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index 527618d0..eefcd207 100644
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diff --git a/Examples/assets/dataset01.inc.php b/Examples/assets/dataset01.inc.php
index 77127f9f..2532d518 100644
--- a/Examples/assets/dataset01.inc.php
+++ b/Examples/assets/dataset01.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
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1.9216082598086, 86 => 1.9478846253628, 87 => 2.0244872112436, 88 => 1.9560660777181, 89 => 1.8415152640121, 90 => 1.8471764273372, 91 => 1.8889886695023, 92 => 1.8195007209252, 93 => 1.8960270595999, 94 => 1.8644490575386, 95 => 1.971196340772, 96 => 2.015583152659, 97 => 1.9959882430428, 98 => 2.1063668082622, 99 => 2.1719175769191, 100 => 2.1875938345039, 101 => 2.1587594039981, 102 => 2.1278241823627, 103 => 2.298793912594, 104 => 2.3723774302753, 105 => 2.4413392788904, 106 => 2.4834594954125, 107 => 2.5164271989421, 108 => 2.48274719503, 109 => 2.4492997581034, 110 => 2.1412357263019, 111 => 2.0314268112566, 112 => 1.9596098764628, 113 => 2.0250983127109, 114 => 1.924959829851, 115 => 1.9603612943993, 116 => 2.0540576271866, 117 => 2.0568349960689, 118 => 2.0811524692325, 119 => 2.0581964759165, 120 => 2.020162840272, 121 => 2.0626517638667, 122 => 1.9286563823225, 123 => 2.0127912437563, 124 => 1.9491858277931, 125 => 1.8692310150316, 126 => 1.6993275416762, 127 => 1.5849680675709, 128 => 1.5422481968304, 129 => 1.603188853916, 130 => 1.6449504349551, 131 => 1.6570332084417, 132 => 1.7563884552262, 133 => 1.7346008663135, 134 => 1.741307942998, 135 => 1.7415848536123, 136 => 1.7014366147405, 137 => 1.6719646364256, 138 => 1.7092888030342, 139 => 1.7371529028402, 140 => 1.7019154041991, 141 => 1.7662473702497, 142 => 1.8480766044197, 143 => 1.8355114169662, 144 => 1.7819817315586, 145 => 1.7148079481036, 146 => 1.6241989833489, 147 => 1.4624626548138, 148 => 1.5040542012939, 149 => 1.442295346913, 150 => 1.4187087000604, 151 => 1.4225097958511, 152 => 1.5001324671865, 153 => 1.4584802723727, 154 => 1.5342572961469, 155 => 1.514133174734, 156 => 1.5443934302345, 157 => 1.5476883863698, 158 => 1.6080128685721, 159 => 1.5816649899396, 160 => 1.5310436755918, 161 => 1.518280754595, 162 => 1.5216184249044, 163 => 1.4393414811719, 164 => 1.409379582707, 165 => 1.436861898056, 166 => 1.4739894373751, 167 => 1.4512785421546, 168 => 1.496057581316, 169 => 1.3817455776456, 170 => 1.2990312802211, 171 => 1.3073949130374, 172 => 1.2473214566896, 173 => 1.1105915111374, 174 => 1.0420360580822, 175 => 1.1744654786356, 176 => 1.0602876800127, 177 => 1.074408841208, 178 => 1.18387615056, 179 => 1.1890999077101, 180 => 1.0549293038746, 181 => 1.0570601708416, 182 => 1.0800216692849, 183 => 0.96274117702549, 184 => 0.9501673977047, 185 => 0.97710108451711, 186 => 0.89886322996001, 187 => 0.9239453369566, 188 => 0.96299807255386, 189 => 1.0105532418267, 190 => 1.0164009465948, 191 => 1.0413107606824, 192 => 1.0475248122459, 193 => 1.0266007451985, 194 => 1.0159556206533, 195 => 1.0943852922517, 196 => 1.0750418553654, 197 => 0.97774129938915, 198 => 0.98590717162284, 199 => 0.87713795242119, 200 => 0.90770624057599, 201 => 0.87557547650302, 202 => 0.95754187545856, 203 => 1.0111465867283, 204 => 0.93224663470275, 205 => 0.93886113881632, 206 => 0.94128877256653, 207 => 0.9559086414866, 208 => 0.97782683000598, 209 => 1.0648991708916, 210 => 1.1759619281479, 211 => 1.1323001889786, 212 => 1.2173222321276, 213 => 1.192219780365, 214 => 1.1507367671992, 215 => 1.0062415877475, 216 => 1.0017043563084, 217 => 0.94468309902865, 218 => 0.99384124056529, 219 => 1.0514822705943, 220 => 1.0451723914426, 221 => 1.0776122119814, 222 => 1.2013601009631, 223 => 1.1765086398423, 224 => 1.2387735028784, 225 => 1.2441365026242, 226 => 1.2694500268723, 227 => 1.2789962941485, 228 => 1.2442094256309, 229 => 1.2352688438234, 230 => 1.2571277155372, 231 => 1.3291795377077, 232 => 1.2703480599183, 233 => 1.30729508393, 234 => 1.3233030218068, 235 => 1.2861232143244, 236 => 1.3168684998023, 237 => 1.2499001566772, 238 => 1.2622769692485, 239 => 1.2160789893735, 240 => 1.2288877111321, 241 => 1.222967255453, 242 => 1.2998243638567, 243 => 1.3443008723449, 244 => 1.339680674028, 245 => 1.3779965791538, 246 => 1.3560080691721, 247 => 1.3470544172094, 248 => 1.3166882067851, 249 => 1.4452459865932, 250 => 1.4514278120119, 251 => 1.413690283372, 252 => 1.4178934332405, 253 => 1.4237414657565, 254 => 1.3777636409301, 255 => 1.4041849448389, 256 => 1.4049533546771, 257 => 1.4277375831259, 258 => 1.4224090113077, 259 => 1.4647907974628, 260 => 1.4243190632657, 261 => 1.4286580133998, 262 => 1.4348828641501, 263 => 1.415409243977, 264 => 1.4476028555859, 265 => 1.4538821661641, 266 => 1.4883184435336, 267 => 1.4205032194634, 268 => 1.3856543933372, 269 => 1.2716906168086, 270 => 1.3462117624752, 271 => 1.3003015423298, 272 => 1.2148491725878, 273 => 1.2605381058318, 274 => 1.2690047369619, 275 => 1.3327723638582, 276 => 1.3118643588249, 277 => 1.293007944258, 278 => 1.2548761810876, 279 => 1.3335015938603, 280 => 1.3152744239077, 281 => 1.2564376463182, 282 => 1.2478417859372, 283 => 1.2518821298414, 284 => 1.2036453589032, 285 => 1.1798564480155, 286 => 1.2062515260098, 287 => 1.2129817801455, 288 => 1.1405762096618, 289 => 1.0161049810033, 290 => 1.0030124197677, 291 => 1.0111565082559, 292 => 1.0084286839061, 293 => 0.95068297130577, 294 => 1.0450005357207, 295 => 1.211596899292, 296 => 1.3762615912002, 297 => 1.530127116787, 298 => 1.5167370832585, 299 => 1.6259521507076, 300 => 1.6518467383405, 301 => 1.7713043850286, 302 => 1.6396708687084, 303 => 1.6116177484122, 304 => 1.5225729470695, 305 => 1.6101471149808, ];
diff --git a/Examples/example_list.php b/Examples/example_list.php
index 1daf174c..175c91d4 100644
--- a/Examples/example_list.php
+++ b/Examples/example_list.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 function GetFiles()
 {
diff --git a/Examples/examples_axis/axislabelbkgex01.php b/Examples/examples_axis/axislabelbkgex01.php
index f982577e..b51a0f22 100644
--- a/Examples/examples_axis/axislabelbkgex01.php
+++ b/Examples/examples_axis/axislabelbkgex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/axislabelbkgex02.php b/Examples/examples_axis/axislabelbkgex02.php
index 65cf97cc..6d44aebf 100644
--- a/Examples/examples_axis/axislabelbkgex02.php
+++ b/Examples/examples_axis/axislabelbkgex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/axislabelbkgex03.php b/Examples/examples_axis/axislabelbkgex03.php
index 22791957..f401cbbe 100644
--- a/Examples/examples_axis/axislabelbkgex03.php
+++ b/Examples/examples_axis/axislabelbkgex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/axislabelbkgex04.php b/Examples/examples_axis/axislabelbkgex04.php
index ef67dac3..4fc332a4 100644
--- a/Examples/examples_axis/axislabelbkgex04.php
+++ b/Examples/examples_axis/axislabelbkgex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/axislabelbkgex05.php b/Examples/examples_axis/axislabelbkgex05.php
index 1489a689..2208ff37 100644
--- a/Examples/examples_axis/axislabelbkgex05.php
+++ b/Examples/examples_axis/axislabelbkgex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/axislabelbkgex06.php b/Examples/examples_axis/axislabelbkgex06.php
index 810732ea..ed77f0e7 100644
--- a/Examples/examples_axis/axislabelbkgex06.php
+++ b/Examples/examples_axis/axislabelbkgex06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/axislabelbkgex07.php b/Examples/examples_axis/axislabelbkgex07.php
index a40db240..730449cf 100644
--- a/Examples/examples_axis/axislabelbkgex07.php
+++ b/Examples/examples_axis/axislabelbkgex07.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/dupyaxisex1.php b/Examples/examples_axis/dupyaxisex1.php
index 7c7ce6cf..77bdeb36 100644
--- a/Examples/examples_axis/dupyaxisex1.php
+++ b/Examples/examples_axis/dupyaxisex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/inyaxisex1.php b/Examples/examples_axis/inyaxisex1.php
index 4a5b5a79..0acea064 100644
--- a/Examples/examples_axis/inyaxisex1.php
+++ b/Examples/examples_axis/inyaxisex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/inyaxisex2.php b/Examples/examples_axis/inyaxisex2.php
index a5eb4317..57eee5e6 100644
--- a/Examples/examples_axis/inyaxisex2.php
+++ b/Examples/examples_axis/inyaxisex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/inyaxisex3.php b/Examples/examples_axis/inyaxisex3.php
index f5c369ab..a2de4158 100644
--- a/Examples/examples_axis/inyaxisex3.php
+++ b/Examples/examples_axis/inyaxisex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/mulyaxisex1.php b/Examples/examples_axis/mulyaxisex1.php
index 72df4dd9..0c254d36 100644
--- a/Examples/examples_axis/mulyaxisex1.php
+++ b/Examples/examples_axis/mulyaxisex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_axis/topxaxis.php b/Examples/examples_axis/topxaxis.php
index 20c61ea4..e5dff13f 100644
--- a/Examples/examples_axis/topxaxis.php
+++ b/Examples/examples_axis/topxaxis.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/background_type_ex0.php b/Examples/examples_background/background_type_ex0.php
index 3ea57219..19eb2f8c 100644
--- a/Examples/examples_background/background_type_ex0.php
+++ b/Examples/examples_background/background_type_ex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/background_type_ex1.php b/Examples/examples_background/background_type_ex1.php
index dce4679d..127a8da4 100644
--- a/Examples/examples_background/background_type_ex1.php
+++ b/Examples/examples_background/background_type_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/background_type_ex2.php b/Examples/examples_background/background_type_ex2.php
index aa49ea26..8227d6f2 100644
--- a/Examples/examples_background/background_type_ex2.php
+++ b/Examples/examples_background/background_type_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/background_type_ex3.php b/Examples/examples_background/background_type_ex3.php
index 9a58a08e..c3629ce9 100644
--- a/Examples/examples_background/background_type_ex3.php
+++ b/Examples/examples_background/background_type_ex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/background_type_ex4.php b/Examples/examples_background/background_type_ex4.php
index 6b2c7bf0..7992f58f 100644
--- a/Examples/examples_background/background_type_ex4.php
+++ b/Examples/examples_background/background_type_ex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/backgroundex01.php b/Examples/examples_background/backgroundex01.php
index 528a21eb..3aa272d0 100644
--- a/Examples/examples_background/backgroundex01.php
+++ b/Examples/examples_background/backgroundex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/backgroundex02.php b/Examples/examples_background/backgroundex02.php
index 5fd79904..34982855 100644
--- a/Examples/examples_background/backgroundex02.php
+++ b/Examples/examples_background/backgroundex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_background/backgroundex03.php b/Examples/examples_background/backgroundex03.php
index 7ae89cc7..1e4d1b98 100644
--- a/Examples/examples_background/backgroundex03.php
+++ b/Examples/examples_background/backgroundex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_bar/accbarex1.php b/Examples/examples_bar/accbarex1.php
index 5f207d51..25fce1fe 100644
--- a/Examples/examples_bar/accbarex1.php
+++ b/Examples/examples_bar/accbarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_bar/accbarframeex01.php b/Examples/examples_bar/accbarframeex01.php
index 04379a1a..2d0acec2 100644
--- a/Examples/examples_bar/accbarframeex01.php
+++ b/Examples/examples_bar/accbarframeex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_bar/accbarframeex02.php b/Examples/examples_bar/accbarframeex02.php
index c30e6c60..05a35bb1 100644
--- a/Examples/examples_bar/accbarframeex02.php
+++ b/Examples/examples_bar/accbarframeex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_bar/accbarframeex03.php b/Examples/examples_bar/accbarframeex03.php
index 83f725a1..1a44d6a6 100644
--- a/Examples/examples_bar/accbarframeex03.php
+++ b/Examples/examples_bar/accbarframeex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_bar/alphabar.php b/Examples/examples_bar/alphabar.php
index 6126b907..8c89f8b2 100644
--- a/Examples/examples_bar/alphabar.php
+++ b/Examples/examples_bar/alphabar.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_bar/bar2scalesex1.php b/Examples/examples_bar/bar2scalesex1.php
index 6e716770..e7ea9587 100644
--- a/Examples/examples_bar/bar2scalesex1.php
+++ b/Examples/examples_bar/bar2scalesex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/barformatcallbackex1.php b/Examples/examples_bar/barformatcallbackex1.php
index 05712bdd..57364ff3 100644
--- a/Examples/examples_bar/barformatcallbackex1.php
+++ b/Examples/examples_bar/barformatcallbackex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradex1.php b/Examples/examples_bar/bargradex1.php
index fe3c128c..8ced620e 100644
--- a/Examples/examples_bar/bargradex1.php
+++ b/Examples/examples_bar/bargradex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex2.php b/Examples/examples_bar/bargradex2.php
index 04427d0c..738cfbc7 100644
--- a/Examples/examples_bar/bargradex2.php
+++ b/Examples/examples_bar/bargradex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex3.php b/Examples/examples_bar/bargradex3.php
index f5f10d53..a535889f 100644
--- a/Examples/examples_bar/bargradex3.php
+++ b/Examples/examples_bar/bargradex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex4.php b/Examples/examples_bar/bargradex4.php
index 2c069b6b..76f483ff 100644
--- a/Examples/examples_bar/bargradex4.php
+++ b/Examples/examples_bar/bargradex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex5.php b/Examples/examples_bar/bargradex5.php
index 1f37d40d..451b6d4f 100644
--- a/Examples/examples_bar/bargradex5.php
+++ b/Examples/examples_bar/bargradex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex6.php b/Examples/examples_bar/bargradex6.php
index 9382a066..f84d3e6e 100644
--- a/Examples/examples_bar/bargradex6.php
+++ b/Examples/examples_bar/bargradex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradsmallex1.php b/Examples/examples_bar/bargradsmallex1.php
index 54e4718a..e5914ca3 100644
--- a/Examples/examples_bar/bargradsmallex1.php
+++ b/Examples/examples_bar/bargradsmallex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradsmallex2.php b/Examples/examples_bar/bargradsmallex2.php
index 1864f6e9..fb57e473 100644
--- a/Examples/examples_bar/bargradsmallex2.php
+++ b/Examples/examples_bar/bargradsmallex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradsmallex3.php b/Examples/examples_bar/bargradsmallex3.php
index 7f96fb1e..bc121baa 100644
--- a/Examples/examples_bar/bargradsmallex3.php
+++ b/Examples/examples_bar/bargradsmallex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradsmallex4.php b/Examples/examples_bar/bargradsmallex4.php
index a3545e4c..afa306fb 100644
--- a/Examples/examples_bar/bargradsmallex4.php
+++ b/Examples/examples_bar/bargradsmallex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradsmallex5.php b/Examples/examples_bar/bargradsmallex5.php
index 4695e456..2b3f46ed 100644
--- a/Examples/examples_bar/bargradsmallex5.php
+++ b/Examples/examples_bar/bargradsmallex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradsmallex6.php b/Examples/examples_bar/bargradsmallex6.php
index 838f97eb..28c5cc9e 100644
--- a/Examples/examples_bar/bargradsmallex6.php
+++ b/Examples/examples_bar/bargradsmallex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradsmallex7.php b/Examples/examples_bar/bargradsmallex7.php
index 92909deb..c241c3a5 100644
--- a/Examples/examples_bar/bargradsmallex7.php
+++ b/Examples/examples_bar/bargradsmallex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bargradsmallex8.php b/Examples/examples_bar/bargradsmallex8.php
index c25ebeb2..ee4c931d 100644
--- a/Examples/examples_bar/bargradsmallex8.php
+++ b/Examples/examples_bar/bargradsmallex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/barimg1.php b/Examples/examples_bar/barimg1.php
index 3f4bf73f..7f80deef 100644
--- a/Examples/examples_bar/barimg1.php
+++ b/Examples/examples_bar/barimg1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/barint1.php b/Examples/examples_bar/barint1.php
index 1ec26c8c..9cf625fc 100644
--- a/Examples/examples_bar/barint1.php
+++ b/Examples/examples_bar/barint1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: barintex1.php,v 1.3 2002/07/11 23:27:28 aditus Exp $
diff --git a/Examples/examples_bar/barint2.php b/Examples/examples_bar/barint2.php
index 4d23309f..b424a0ea 100644
--- a/Examples/examples_bar/barint2.php
+++ b/Examples/examples_bar/barint2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/barlinealphaex1.php b/Examples/examples_bar/barlinealphaex1.php
index 06064364..79dc10f2 100644
--- a/Examples/examples_bar/barlinealphaex1.php
+++ b/Examples/examples_bar/barlinealphaex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/barlinefreqex1.php b/Examples/examples_bar/barlinefreqex1.php
index 11fd222b..017c5000 100644
--- a/Examples/examples_bar/barlinefreqex1.php
+++ b/Examples/examples_bar/barlinefreqex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //
diff --git a/Examples/examples_bar/barpatternex1.php b/Examples/examples_bar/barpatternex1.php
index 3ff88bab..89f7b139 100644
--- a/Examples/examples_bar/barpatternex1.php
+++ b/Examples/examples_bar/barpatternex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/barscalecallback1.php b/Examples/examples_bar/barscalecallback1.php
index f7148882..67c677f4 100644
--- a/Examples/examples_bar/barscalecallback1.php
+++ b/Examples/examples_bar/barscalecallback1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bartut2.php b/Examples/examples_bar/bartut2.php
index 790f14f0..29d35e59 100644
--- a/Examples/examples_bar/bartut2.php
+++ b/Examples/examples_bar/bartut2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bartut3.php b/Examples/examples_bar/bartut3.php
index ecc1a45c..55337c5d 100644
--- a/Examples/examples_bar/bartut3.php
+++ b/Examples/examples_bar/bartut3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bartut4.php b/Examples/examples_bar/bartut4.php
index a9015448..cfa2f1c8 100644
--- a/Examples/examples_bar/bartut4.php
+++ b/Examples/examples_bar/bartut4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bartutex1.php b/Examples/examples_bar/bartutex1.php
index 943aa18e..1e7ad08a 100644
--- a/Examples/examples_bar/bartutex1.php
+++ b/Examples/examples_bar/bartutex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bartutex12.php b/Examples/examples_bar/bartutex12.php
index 003a7737..762bcfe3 100644
--- a/Examples/examples_bar/bartutex12.php
+++ b/Examples/examples_bar/bartutex12.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A medium complex example of JpGraph
diff --git a/Examples/examples_bar/example16.2.php b/Examples/examples_bar/example16.2.php
index cd3425b7..ebcb5e05 100644
--- a/Examples/examples_bar/example16.2.php
+++ b/Examples/examples_bar/example16.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example16.3.php b/Examples/examples_bar/example16.3.php
index fe42808b..2025a07e 100644
--- a/Examples/examples_bar/example16.3.php
+++ b/Examples/examples_bar/example16.3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example16.4.php b/Examples/examples_bar/example16.4.php
index b818c6c7..48485f9a 100644
--- a/Examples/examples_bar/example16.4.php
+++ b/Examples/examples_bar/example16.4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example16.5.php b/Examples/examples_bar/example16.5.php
index 56d19000..16b6d4ce 100644
--- a/Examples/examples_bar/example16.5.php
+++ b/Examples/examples_bar/example16.5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example18.php b/Examples/examples_bar/example18.php
index 45037236..3dbef5ef 100644
--- a/Examples/examples_bar/example18.php
+++ b/Examples/examples_bar/example18.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example19.1.php b/Examples/examples_bar/example19.1.php
index 6f33745d..6320f181 100644
--- a/Examples/examples_bar/example19.1.php
+++ b/Examples/examples_bar/example19.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example19.php b/Examples/examples_bar/example19.php
index ee0f98ba..1e4f4a0e 100644
--- a/Examples/examples_bar/example19.php
+++ b/Examples/examples_bar/example19.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example20.1.php b/Examples/examples_bar/example20.1.php
index a1dc6af3..d5afa8bc 100644
--- a/Examples/examples_bar/example20.1.php
+++ b/Examples/examples_bar/example20.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example20.2.php b/Examples/examples_bar/example20.2.php
index 1957d742..11863a41 100644
--- a/Examples/examples_bar/example20.2.php
+++ b/Examples/examples_bar/example20.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example20.3.php b/Examples/examples_bar/example20.3.php
index ae625ec1..b958d1e9 100644
--- a/Examples/examples_bar/example20.3.php
+++ b/Examples/examples_bar/example20.3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example20.4.php b/Examples/examples_bar/example20.4.php
index 43783394..3d74f7a2 100644
--- a/Examples/examples_bar/example20.4.php
+++ b/Examples/examples_bar/example20.4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example20.5.php b/Examples/examples_bar/example20.5.php
index d38fc310..16da5b78 100644
--- a/Examples/examples_bar/example20.5.php
+++ b/Examples/examples_bar/example20.5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example20.php b/Examples/examples_bar/example20.php
index 86bb43d9..9109f613 100644
--- a/Examples/examples_bar/example20.php
+++ b/Examples/examples_bar/example20.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example21.php b/Examples/examples_bar/example21.php
index 05577a13..f9c76277 100644
--- a/Examples/examples_bar/example21.php
+++ b/Examples/examples_bar/example21.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example22.php b/Examples/examples_bar/example22.php
index 5d6a9ee7..b00de37c 100644
--- a/Examples/examples_bar/example22.php
+++ b/Examples/examples_bar/example22.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example23.php b/Examples/examples_bar/example23.php
index 93e02239..30b854b1 100644
--- a/Examples/examples_bar/example23.php
+++ b/Examples/examples_bar/example23.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example24.php b/Examples/examples_bar/example24.php
index 2fd1319c..5f68e9b8 100644
--- a/Examples/examples_bar/example24.php
+++ b/Examples/examples_bar/example24.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example25.1.php b/Examples/examples_bar/example25.1.php
index 6e740475..0ad219e4 100644
--- a/Examples/examples_bar/example25.1.php
+++ b/Examples/examples_bar/example25.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example25.2.php b/Examples/examples_bar/example25.2.php
index 3041206b..9800ca9d 100644
--- a/Examples/examples_bar/example25.2.php
+++ b/Examples/examples_bar/example25.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/example25.php b/Examples/examples_bar/example25.php
index c8a64be6..111d07a5 100644
--- a/Examples/examples_bar/example25.php
+++ b/Examples/examples_bar/example25.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/groupbar1.php b/Examples/examples_bar/groupbar1.php
index 4ac89a3a..66cb866a 100644
--- a/Examples/examples_bar/groupbar1.php
+++ b/Examples/examples_bar/groupbar1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: groupbarex1.php,v 1.2 2002/07/11 23:27:28 aditus Exp $
diff --git a/Examples/examples_bar/horizbarex4.php b/Examples/examples_bar/horizbarex4.php
index d4818d84..060643c0 100644
--- a/Examples/examples_bar/horizbarex4.php
+++ b/Examples/examples_bar/horizbarex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: horizbarex4.php,v 1.4 2002/11/17 23:59:27 aditus Exp $
diff --git a/Examples/examples_bar/manual_textscale_ex2.php b/Examples/examples_bar/manual_textscale_ex2.php
index 835d746f..b62468be 100644
--- a/Examples/examples_bar/manual_textscale_ex2.php
+++ b/Examples/examples_bar/manual_textscale_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/manual_textscale_ex3.php b/Examples/examples_bar/manual_textscale_ex3.php
index 35954dd7..5f830332 100644
--- a/Examples/examples_bar/manual_textscale_ex3.php
+++ b/Examples/examples_bar/manual_textscale_ex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/manual_textscale_ex4.php b/Examples/examples_bar/manual_textscale_ex4.php
index ccee0ad0..cfa671f5 100644
--- a/Examples/examples_bar/manual_textscale_ex4.php
+++ b/Examples/examples_bar/manual_textscale_ex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/negbarvalueex01.php b/Examples/examples_bar/negbarvalueex01.php
index 06295ee0..31a5adf6 100644
--- a/Examples/examples_bar/negbarvalueex01.php
+++ b/Examples/examples_bar/negbarvalueex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/new_bar3.php b/Examples/examples_bar/new_bar3.php
index 34133175..fc6df7ba 100644
--- a/Examples/examples_bar/new_bar3.php
+++ b/Examples/examples_bar/new_bar3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_bartutex5.php b/Examples/examples_bar/no_dim_bartutex5.php
index 9cab7abc..31037810 100644
--- a/Examples/examples_bar/no_dim_bartutex5.php
+++ b/Examples/examples_bar/no_dim_bartutex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_bartutex6.php b/Examples/examples_bar/no_dim_bartutex6.php
index 560b1f5a..09bd311b 100644
--- a/Examples/examples_bar/no_dim_bartutex6.php
+++ b/Examples/examples_bar/no_dim_bartutex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_grace_ex0.php b/Examples/examples_bar/no_dim_grace_ex0.php
index ca3292bf..52e0f099 100644
--- a/Examples/examples_bar/no_dim_grace_ex0.php
+++ b/Examples/examples_bar/no_dim_grace_ex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_grace_ex1.php b/Examples/examples_bar/no_dim_grace_ex1.php
index fc162b34..d7069738 100644
--- a/Examples/examples_bar/no_dim_grace_ex1.php
+++ b/Examples/examples_bar/no_dim_grace_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_grace_ex2.php b/Examples/examples_bar/no_dim_grace_ex2.php
index fd14e45a..fe1a29c1 100644
--- a/Examples/examples_bar/no_dim_grace_ex2.php
+++ b/Examples/examples_bar/no_dim_grace_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_grace_ex3.php b/Examples/examples_bar/no_dim_grace_ex3.php
index 02b7d38a..bc8b295d 100644
--- a/Examples/examples_bar/no_dim_grace_ex3.php
+++ b/Examples/examples_bar/no_dim_grace_ex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_horizbarex1.php b/Examples/examples_bar/no_dim_horizbarex1.php
index e13b18dc..5d768244 100644
--- a/Examples/examples_bar/no_dim_horizbarex1.php
+++ b/Examples/examples_bar/no_dim_horizbarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_horizbarex2.php b/Examples/examples_bar/no_dim_horizbarex2.php
index cd043991..ce5a14e3 100644
--- a/Examples/examples_bar/no_dim_horizbarex2.php
+++ b/Examples/examples_bar/no_dim_horizbarex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_horizbarex3.php b/Examples/examples_bar/no_dim_horizbarex3.php
index ebd95018..b98d9c03 100644
--- a/Examples/examples_bar/no_dim_horizbarex3.php
+++ b/Examples/examples_bar/no_dim_horizbarex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_horizbarex6.php b/Examples/examples_bar/no_dim_horizbarex6.php
index 572338fc..5305c694 100644
--- a/Examples/examples_bar/no_dim_horizbarex6.php
+++ b/Examples/examples_bar/no_dim_horizbarex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_dim_logbarex1.php b/Examples/examples_bar/no_dim_logbarex1.php
index 52829a39..3ba4ce31 100644
--- a/Examples/examples_bar/no_dim_logbarex1.php
+++ b/Examples/examples_bar/no_dim_logbarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: logbarex1.php,v 1.4 2003/05/30 20:12:43 aditus Exp $
diff --git a/Examples/examples_bar/no_dim_manual_textscale_ex1.php b/Examples/examples_bar/no_dim_manual_textscale_ex1.php
index bf2d7032..531da7d9 100644
--- a/Examples/examples_bar/no_dim_manual_textscale_ex1.php
+++ b/Examples/examples_bar/no_dim_manual_textscale_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_test_new_bar1.php b/Examples/examples_bar/no_test_new_bar1.php
index bfff3d45..f45adf0b 100644
--- a/Examples/examples_bar/no_test_new_bar1.php
+++ b/Examples/examples_bar/no_test_new_bar1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_test_new_bar4.php b/Examples/examples_bar/no_test_new_bar4.php
index e7998fe4..9eb0b7cc 100644
--- a/Examples/examples_bar/no_test_new_bar4.php
+++ b/Examples/examples_bar/no_test_new_bar4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/no_test_new_bar6.php b/Examples/examples_bar/no_test_new_bar6.php
index 62b13de1..c025d815 100644
--- a/Examples/examples_bar/no_test_new_bar6.php
+++ b/Examples/examples_bar/no_test_new_bar6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/plotbanddensity_ex0.php b/Examples/examples_bar/plotbanddensity_ex0.php
index b8bebce4..371bbbc1 100644
--- a/Examples/examples_bar/plotbanddensity_ex0.php
+++ b/Examples/examples_bar/plotbanddensity_ex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/plotbanddensity_ex1.php b/Examples/examples_bar/plotbanddensity_ex1.php
index aa5d9e27..92c6d39b 100644
--- a/Examples/examples_bar/plotbanddensity_ex1.php
+++ b/Examples/examples_bar/plotbanddensity_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/plotbanddensity_ex2.php b/Examples/examples_bar/plotbanddensity_ex2.php
index c5c6f918..f189b2a9 100644
--- a/Examples/examples_bar/plotbanddensity_ex2.php
+++ b/Examples/examples_bar/plotbanddensity_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/canvasbezierex1.php b/Examples/examples_canvas/canvasbezierex1.php
index 0a11bd2b..3abd7972 100644
--- a/Examples/examples_canvas/canvasbezierex1.php
+++ b/Examples/examples_canvas/canvasbezierex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/canvasex05.php b/Examples/examples_canvas/canvasex05.php
index 84ed57b3..d77f82f1 100644
--- a/Examples/examples_canvas/canvasex05.php
+++ b/Examples/examples_canvas/canvasex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/canvasex06.php b/Examples/examples_canvas/canvasex06.php
index bcd66a93..5c68c2c2 100644
--- a/Examples/examples_canvas/canvasex06.php
+++ b/Examples/examples_canvas/canvasex06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/canvaspiralex1.php b/Examples/examples_canvas/canvaspiralex1.php
index 91591486..aa4d4d33 100644
--- a/Examples/examples_canvas/canvaspiralex1.php
+++ b/Examples/examples_canvas/canvaspiralex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/no_dim_canvas_jpgarchex.php b/Examples/examples_canvas/no_dim_canvas_jpgarchex.php
index 217acd50..f1aed7b7 100644
--- a/Examples/examples_canvas/no_dim_canvas_jpgarchex.php
+++ b/Examples/examples_canvas/no_dim_canvas_jpgarchex.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/no_dim_canvasex01.php b/Examples/examples_canvas/no_dim_canvasex01.php
index 6c264f53..698e7fbd 100644
--- a/Examples/examples_canvas/no_dim_canvasex01.php
+++ b/Examples/examples_canvas/no_dim_canvasex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/no_dim_canvasex02.php b/Examples/examples_canvas/no_dim_canvasex02.php
index a922cd29..12178f6d 100644
--- a/Examples/examples_canvas/no_dim_canvasex02.php
+++ b/Examples/examples_canvas/no_dim_canvasex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/no_dim_canvasex03.php b/Examples/examples_canvas/no_dim_canvasex03.php
index 6e367928..b26b44f3 100644
--- a/Examples/examples_canvas/no_dim_canvasex03.php
+++ b/Examples/examples_canvas/no_dim_canvasex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/no_dim_canvasex04.php b/Examples/examples_canvas/no_dim_canvasex04.php
index 4bc26b53..7f5d31b3 100644
--- a/Examples/examples_canvas/no_dim_canvasex04.php
+++ b/Examples/examples_canvas/no_dim_canvasex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_canvas/no_test_colormaps.php b/Examples/examples_canvas/no_test_colormaps.php
index e713a506..e64c98fa 100644
--- a/Examples/examples_canvas/no_test_colormaps.php
+++ b/Examples/examples_canvas/no_test_colormaps.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once '../jpgraph.php';
 require_once '../jpgraph_canvas.php';
diff --git a/Examples/examples_canvas/no_test_listfontsex1.php b/Examples/examples_canvas/no_test_listfontsex1.php
index ffc5a5ab..60cd1f1c 100644
--- a/Examples/examples_canvas/no_test_listfontsex1.php
+++ b/Examples/examples_canvas/no_test_listfontsex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_canvas/no_test_mkgrad.php b/Examples/examples_canvas/no_test_mkgrad.php
index 3671494f..95fcdd16 100644
--- a/Examples/examples_canvas/no_test_mkgrad.php
+++ b/Examples/examples_canvas/no_test_mkgrad.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //=======================================================================
diff --git a/Examples/examples_canvas/no_test_text-example1.php b/Examples/examples_canvas/no_test_text-example1.php
index fcea828c..54347334 100644
--- a/Examples/examples_canvas/no_test_text-example1.php
+++ b/Examples/examples_canvas/no_test_text-example1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_test_text-example2.php b/Examples/examples_canvas/no_test_text-example2.php
index d92d7f0e..4772626c 100644
--- a/Examples/examples_canvas/no_test_text-example2.php
+++ b/Examples/examples_canvas/no_test_text-example2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_test_textalignex1.php b/Examples/examples_canvas/no_test_textalignex1.php
index 9b151bb0..4a688788 100644
--- a/Examples/examples_canvas/no_test_textalignex1.php
+++ b/Examples/examples_canvas/no_test_textalignex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_canvas/no_test_textpalignex1.php b/Examples/examples_canvas/no_test_textpalignex1.php
index d923d263..589c7604 100644
--- a/Examples/examples_canvas/no_test_textpalignex1.php
+++ b/Examples/examples_canvas/no_test_textpalignex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_contour/basic_contourex01.php b/Examples/examples_contour/basic_contourex01.php
index 2a85c4b0..9939a011 100644
--- a/Examples/examples_contour/basic_contourex01.php
+++ b/Examples/examples_contour/basic_contourex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex02.php b/Examples/examples_contour/basic_contourex02.php
index eddae25e..efe0ed84 100644
--- a/Examples/examples_contour/basic_contourex02.php
+++ b/Examples/examples_contour/basic_contourex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex03-1.php b/Examples/examples_contour/basic_contourex03-1.php
index 820cc6c9..354a1f8c 100644
--- a/Examples/examples_contour/basic_contourex03-1.php
+++ b/Examples/examples_contour/basic_contourex03-1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex03-2.php b/Examples/examples_contour/basic_contourex03-2.php
index 6d651d72..7b3ce69d 100644
--- a/Examples/examples_contour/basic_contourex03-2.php
+++ b/Examples/examples_contour/basic_contourex03-2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex03-3.php b/Examples/examples_contour/basic_contourex03-3.php
index 34201404..5d281407 100644
--- a/Examples/examples_contour/basic_contourex03-3.php
+++ b/Examples/examples_contour/basic_contourex03-3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex04.php b/Examples/examples_contour/basic_contourex04.php
index 8c6c1e82..73f0824c 100644
--- a/Examples/examples_contour/basic_contourex04.php
+++ b/Examples/examples_contour/basic_contourex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex05.php b/Examples/examples_contour/basic_contourex05.php
index 6cd1ad57..09f2e405 100644
--- a/Examples/examples_contour/basic_contourex05.php
+++ b/Examples/examples_contour/basic_contourex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/contourex01.php b/Examples/examples_contour/contourex01.php
index f25ff4e5..8e053fa0 100644
--- a/Examples/examples_contour/contourex01.php
+++ b/Examples/examples_contour/contourex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Contour plot example
diff --git a/Examples/examples_contour/contourex02.php b/Examples/examples_contour/contourex02.php
index 4071e6a3..8467f2b1 100644
--- a/Examples/examples_contour/contourex02.php
+++ b/Examples/examples_contour/contourex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Contour plot example 02
diff --git a/Examples/examples_contour/contourex03.php b/Examples/examples_contour/contourex03.php
index 528c80f3..836ff5f1 100644
--- a/Examples/examples_contour/contourex03.php
+++ b/Examples/examples_contour/contourex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Contour plot example
diff --git a/Examples/examples_contour/contourex04.php b/Examples/examples_contour/contourex04.php
index 410a90d5..463143d2 100644
--- a/Examples/examples_contour/contourex04.php
+++ b/Examples/examples_contour/contourex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Contour plot example 04
diff --git a/Examples/examples_contour/contourex05.php b/Examples/examples_contour/contourex05.php
index f769d426..6194587c 100644
--- a/Examples/examples_contour/contourex05.php
+++ b/Examples/examples_contour/contourex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Contour example 05
diff --git a/Examples/examples_contour/no_test_contour2_ex1.php b/Examples/examples_contour/no_test_contour2_ex1.php
index 9c6c8743..bb90c89e 100644
--- a/Examples/examples_contour/no_test_contour2_ex1.php
+++ b/Examples/examples_contour/no_test_contour2_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_contour/no_test_contour2_ex2.php b/Examples/examples_contour/no_test_contour2_ex2.php
index f669d310..bf21fc0e 100644
--- a/Examples/examples_contour/no_test_contour2_ex2.php
+++ b/Examples/examples_contour/no_test_contour2_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_contour/no_test_contour2_ex3.php b/Examples/examples_contour/no_test_contour2_ex3.php
index 8ed13658..c31e285f 100644
--- a/Examples/examples_contour/no_test_contour2_ex3.php
+++ b/Examples/examples_contour/no_test_contour2_ex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_contour/no_test_contour2_ex4.php b/Examples/examples_contour/no_test_contour2_ex4.php
index 70fa8bd5..fbaeef52 100644
--- a/Examples/examples_contour/no_test_contour2_ex4.php
+++ b/Examples/examples_contour/no_test_contour2_ex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_contour/no_test_contour2_ex5.php b/Examples/examples_contour/no_test_contour2_ex5.php
index d6d31220..d5b2b08a 100644
--- a/Examples/examples_contour/no_test_contour2_ex5.php
+++ b/Examples/examples_contour/no_test_contour2_ex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_contour/no_test_contour2_ex6.php b/Examples/examples_contour/no_test_contour2_ex6.php
index df04e636..8a030e09 100644
--- a/Examples/examples_contour/no_test_contour2_ex6.php
+++ b/Examples/examples_contour/no_test_contour2_ex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_contour/no_test_contour2_ex7.php b/Examples/examples_contour/no_test_contour2_ex7.php
index fcb1b7cf..d7551326 100644
--- a/Examples/examples_contour/no_test_contour2_ex7.php
+++ b/Examples/examples_contour/no_test_contour2_ex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_csim/bar_csimex1.php b/Examples/examples_csim/bar_csimex1.php
index c159d8c2..18bd6a4b 100644
--- a/Examples/examples_csim/bar_csimex1.php
+++ b/Examples/examples_csim/bar_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/bar_csimex2.php b/Examples/examples_csim/bar_csimex2.php
index f3d13c4b..91219a25 100644
--- a/Examples/examples_csim/bar_csimex2.php
+++ b/Examples/examples_csim/bar_csimex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/bar_csimex3.php b/Examples/examples_csim/bar_csimex3.php
index f4c15f08..6811f79d 100644
--- a/Examples/examples_csim/bar_csimex3.php
+++ b/Examples/examples_csim/bar_csimex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: bar_csimex3.php,v 1.3 2002/08/31 20:03:46 aditus Exp $
diff --git a/Examples/examples_csim/barcsim_details_omit.php b/Examples/examples_csim/barcsim_details_omit.php
index e346e8bd..41aaf54c 100644
--- a/Examples/examples_csim/barcsim_details_omit.php
+++ b/Examples/examples_csim/barcsim_details_omit.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 if (empty($_GET['id'])) {
     echo 'Incorrect argument(s) to script <b>' . basename(__FILE__) . '</b>.';
diff --git a/Examples/examples_csim/barcsim_popup.php b/Examples/examples_csim/barcsim_popup.php
index 278a4551..d5788926 100644
--- a/Examples/examples_csim/barcsim_popup.php
+++ b/Examples/examples_csim/barcsim_popup.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/barline_csimex1.php b/Examples/examples_csim/barline_csimex1.php
index 2f61acfc..d6811995 100644
--- a/Examples/examples_csim/barline_csimex1.php
+++ b/Examples/examples_csim/barline_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/barlinefreq_csimex1.php b/Examples/examples_csim/barlinefreq_csimex1.php
index fc75cf9c..c81ae588 100644
--- a/Examples/examples_csim/barlinefreq_csimex1.php
+++ b/Examples/examples_csim/barlinefreq_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //
diff --git a/Examples/examples_csim/csim_in_html_graph_ex1.php b/Examples/examples_csim/csim_in_html_graph_ex1.php
index 352638fa..260fce60 100644
--- a/Examples/examples_csim/csim_in_html_graph_ex1.php
+++ b/Examples/examples_csim/csim_in_html_graph_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_csim/csim_in_html_graph_ex2.php b/Examples/examples_csim/csim_in_html_graph_ex2.php
index a73d8923..a4896c13 100644
--- a/Examples/examples_csim/csim_in_html_graph_ex2.php
+++ b/Examples/examples_csim/csim_in_html_graph_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 define('DEBUGMODE', true);
diff --git a/Examples/examples_csim/imgmarkercsimex1.php b/Examples/examples_csim/imgmarkercsimex1.php
index 94ee59c7..d7f5d900 100644
--- a/Examples/examples_csim/imgmarkercsimex1.php
+++ b/Examples/examples_csim/imgmarkercsimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/mulyaxiscsimex1.php b/Examples/examples_csim/mulyaxiscsimex1.php
index 952de9ce..a4e5a667 100644
--- a/Examples/examples_csim/mulyaxiscsimex1.php
+++ b/Examples/examples_csim/mulyaxiscsimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_csim/no_test_boxstockcsimex1.php b/Examples/examples_csim/no_test_boxstockcsimex1.php
index 2bd81c24..83278444 100644
--- a/Examples/examples_csim/no_test_boxstockcsimex1.php
+++ b/Examples/examples_csim/no_test_boxstockcsimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_csim/no_test_ganttcsimex01.php b/Examples/examples_csim/no_test_ganttcsimex01.php
index 3325d5e4..5925136b 100644
--- a/Examples/examples_csim/no_test_ganttcsimex01.php
+++ b/Examples/examples_csim/no_test_ganttcsimex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_gantt.php';
diff --git a/Examples/examples_csim/no_test_ganttcsimex02.php b/Examples/examples_csim/no_test_ganttcsimex02.php
index 7dac99ee..90fa10e1 100644
--- a/Examples/examples_csim/no_test_ganttcsimex02.php
+++ b/Examples/examples_csim/no_test_ganttcsimex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_gantt.php';
diff --git a/Examples/examples_csim/no_test_matrix_csimex01.php b/Examples/examples_csim/no_test_matrix_csimex01.php
index 5a3ae7eb..11c22d1f 100644
--- a/Examples/examples_csim/no_test_matrix_csimex01.php
+++ b/Examples/examples_csim/no_test_matrix_csimex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/no_test_piec_csimex1.php b/Examples/examples_csim/no_test_piec_csimex1.php
index 6ed5313b..1118ea35 100644
--- a/Examples/examples_csim/no_test_piec_csimex1.php
+++ b/Examples/examples_csim/no_test_piec_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: piec_csimex1.php,v 1.1.2.1 2003/10/09 21:05:39 aditus Exp $
diff --git a/Examples/examples_csim/no_test_polar_csimex1.php b/Examples/examples_csim/no_test_polar_csimex1.php
index a4c45d69..c7df35ec 100644
--- a/Examples/examples_csim/no_test_polar_csimex1.php
+++ b/Examples/examples_csim/no_test_polar_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/no_test_radar_csimex1.php b/Examples/examples_csim/no_test_radar_csimex1.php
index adabfe5d..da68999e 100644
--- a/Examples/examples_csim/no_test_radar_csimex1.php
+++ b/Examples/examples_csim/no_test_radar_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_csim/no_test_tablebarex1_csim.php b/Examples/examples_csim/no_test_tablebarex1_csim.php
index 9209b347..8337eb5b 100644
--- a/Examples/examples_csim/no_test_tablebarex1_csim.php
+++ b/Examples/examples_csim/no_test_tablebarex1_csim.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 include '../jpgraph.php';
 include '../jpgraph_bar.php';
diff --git a/Examples/examples_csim/no_test_tableex01_csim.php b/Examples/examples_csim/no_test_tableex01_csim.php
index 4bdfa205..2fceee6a 100644
--- a/Examples/examples_csim/no_test_tableex01_csim.php
+++ b/Examples/examples_csim/no_test_tableex01_csim.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/pie3d_csimex1.php b/Examples/examples_csim/pie3d_csimex1.php
index 94f85c4b..6206af81 100644
--- a/Examples/examples_csim/pie3d_csimex1.php
+++ b/Examples/examples_csim/pie3d_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/pie_csimex1.php b/Examples/examples_csim/pie_csimex1.php
index ccb7a725..33d800d3 100644
--- a/Examples/examples_csim/pie_csimex1.php
+++ b/Examples/examples_csim/pie_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/scatter_csimex1.php b/Examples/examples_csim/scatter_csimex1.php
index f01faefb..e3ab7546 100644
--- a/Examples/examples_csim/scatter_csimex1.php
+++ b/Examples/examples_csim/scatter_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/titlecsimex01.php b/Examples/examples_csim/titlecsimex01.php
index fdf921d0..c4e16e00 100644
--- a/Examples/examples_csim/titlecsimex01.php
+++ b/Examples/examples_csim/titlecsimex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 define('DEBUGMODE', true);
diff --git a/Examples/examples_date/dateaxisex1.php b/Examples/examples_date/dateaxisex1.php
index 25edce24..856d8d11 100644
--- a/Examples/examples_date/dateaxisex1.php
+++ b/Examples/examples_date/dateaxisex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_date/dateaxisex2.php b/Examples/examples_date/dateaxisex2.php
index b7cb6153..87a31b5a 100644
--- a/Examples/examples_date/dateaxisex2.php
+++ b/Examples/examples_date/dateaxisex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_date/dateaxisex3.php b/Examples/examples_date/dateaxisex3.php
index b45680d5..4e1589b8 100644
--- a/Examples/examples_date/dateaxisex3.php
+++ b/Examples/examples_date/dateaxisex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_date/dateaxisex4.php b/Examples/examples_date/dateaxisex4.php
index 3afe5387..a72e12c3 100644
--- a/Examples/examples_date/dateaxisex4.php
+++ b/Examples/examples_date/dateaxisex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_date/datescaleticksex01.php b/Examples/examples_date/datescaleticksex01.php
index 5c046180..4fde65b2 100644
--- a/Examples/examples_date/datescaleticksex01.php
+++ b/Examples/examples_date/datescaleticksex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_date/dateutilex01.php b/Examples/examples_date/dateutilex01.php
index 024eb7ad..a600519e 100644
--- a/Examples/examples_date/dateutilex01.php
+++ b/Examples/examples_date/dateutilex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_date/dateutilex02.php b/Examples/examples_date/dateutilex02.php
index 43523327..febb8918 100644
--- a/Examples/examples_date/dateutilex02.php
+++ b/Examples/examples_date/dateutilex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_date/prepaccdata_example.php b/Examples/examples_date/prepaccdata_example.php
index 2908640a..de4f1c83 100644
--- a/Examples/examples_date/prepaccdata_example.php
+++ b/Examples/examples_date/prepaccdata_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/gantt_samerowex1.php b/Examples/examples_gantt/gantt_samerowex1.php
index 87999919..c1263010 100644
--- a/Examples/examples_gantt/gantt_samerowex1.php
+++ b/Examples/examples_gantt/gantt_samerowex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/gantt_samerowex2.php b/Examples/examples_gantt/gantt_samerowex2.php
index 60444661..207219ab 100644
--- a/Examples/examples_gantt/gantt_samerowex2.php
+++ b/Examples/examples_gantt/gantt_samerowex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/gantt_textex1.php b/Examples/examples_gantt/gantt_textex1.php
index 2b9b4b24..fb6a14a9 100644
--- a/Examples/examples_gantt/gantt_textex1.php
+++ b/Examples/examples_gantt/gantt_textex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttcolumnfontsex01.php b/Examples/examples_gantt/ganttcolumnfontsex01.php
index 3fd76e9c..4f8d81c8 100644
--- a/Examples/examples_gantt/ganttcolumnfontsex01.php
+++ b/Examples/examples_gantt/ganttcolumnfontsex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttconstrainex0.php b/Examples/examples_gantt/ganttconstrainex0.php
index 13188a3c..a5943852 100644
--- a/Examples/examples_gantt/ganttconstrainex0.php
+++ b/Examples/examples_gantt/ganttconstrainex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttconstrainex1.php b/Examples/examples_gantt/ganttconstrainex1.php
index cdb3fcf5..60948301 100644
--- a/Examples/examples_gantt/ganttconstrainex1.php
+++ b/Examples/examples_gantt/ganttconstrainex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttconstrainex2.php b/Examples/examples_gantt/ganttconstrainex2.php
index ae474dcb..e77836c2 100644
--- a/Examples/examples_gantt/ganttconstrainex2.php
+++ b/Examples/examples_gantt/ganttconstrainex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex00.php b/Examples/examples_gantt/ganttex00.php
index 4b77d9c7..0cb79c5c 100644
--- a/Examples/examples_gantt/ganttex00.php
+++ b/Examples/examples_gantt/ganttex00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex01.php b/Examples/examples_gantt/ganttex01.php
index 7da612ce..f4b7892d 100644
--- a/Examples/examples_gantt/ganttex01.php
+++ b/Examples/examples_gantt/ganttex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex02.php b/Examples/examples_gantt/ganttex02.php
index 79fd8805..a867f7cd 100644
--- a/Examples/examples_gantt/ganttex02.php
+++ b/Examples/examples_gantt/ganttex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex03.php b/Examples/examples_gantt/ganttex03.php
index e8134e5f..1112dcc5 100644
--- a/Examples/examples_gantt/ganttex03.php
+++ b/Examples/examples_gantt/ganttex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex04.php b/Examples/examples_gantt/ganttex04.php
index 9cc8a6bf..53e7bec8 100644
--- a/Examples/examples_gantt/ganttex04.php
+++ b/Examples/examples_gantt/ganttex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex05.php b/Examples/examples_gantt/ganttex05.php
index 87aa34c3..f2738366 100644
--- a/Examples/examples_gantt/ganttex05.php
+++ b/Examples/examples_gantt/ganttex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex06.php b/Examples/examples_gantt/ganttex06.php
index a4e009c5..7e9774db 100644
--- a/Examples/examples_gantt/ganttex06.php
+++ b/Examples/examples_gantt/ganttex06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex07.php b/Examples/examples_gantt/ganttex07.php
index 5a36ccd0..18bcb161 100644
--- a/Examples/examples_gantt/ganttex07.php
+++ b/Examples/examples_gantt/ganttex07.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex08.php b/Examples/examples_gantt/ganttex08.php
index 8ed69156..600759b8 100644
--- a/Examples/examples_gantt/ganttex08.php
+++ b/Examples/examples_gantt/ganttex08.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex09.php b/Examples/examples_gantt/ganttex09.php
index 0aaa9519..cdaad666 100644
--- a/Examples/examples_gantt/ganttex09.php
+++ b/Examples/examples_gantt/ganttex09.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex10.php b/Examples/examples_gantt/ganttex10.php
index 9acc4d93..ac244e41 100644
--- a/Examples/examples_gantt/ganttex10.php
+++ b/Examples/examples_gantt/ganttex10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex11.php b/Examples/examples_gantt/ganttex11.php
index 73ffd61f..7e5fa3a8 100644
--- a/Examples/examples_gantt/ganttex11.php
+++ b/Examples/examples_gantt/ganttex11.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex12.php b/Examples/examples_gantt/ganttex12.php
index 6d4dcea4..cc97e39b 100644
--- a/Examples/examples_gantt/ganttex12.php
+++ b/Examples/examples_gantt/ganttex12.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex13-zoom1.php b/Examples/examples_gantt/ganttex13-zoom1.php
index 4c4123e2..438df388 100644
--- a/Examples/examples_gantt/ganttex13-zoom1.php
+++ b/Examples/examples_gantt/ganttex13-zoom1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex13-zoom2.php b/Examples/examples_gantt/ganttex13-zoom2.php
index 134f39cd..fcb8e36b 100644
--- a/Examples/examples_gantt/ganttex13-zoom2.php
+++ b/Examples/examples_gantt/ganttex13-zoom2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex13.php b/Examples/examples_gantt/ganttex13.php
index 5ac0fa23..08fc3b0a 100644
--- a/Examples/examples_gantt/ganttex13.php
+++ b/Examples/examples_gantt/ganttex13.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex14.php b/Examples/examples_gantt/ganttex14.php
index 563c693c..cc269849 100644
--- a/Examples/examples_gantt/ganttex14.php
+++ b/Examples/examples_gantt/ganttex14.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex15.php b/Examples/examples_gantt/ganttex15.php
index 7edc5603..0a946a32 100644
--- a/Examples/examples_gantt/ganttex15.php
+++ b/Examples/examples_gantt/ganttex15.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex16.php b/Examples/examples_gantt/ganttex16.php
index b38681d0..3775f28f 100644
--- a/Examples/examples_gantt/ganttex16.php
+++ b/Examples/examples_gantt/ganttex16.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex17-flag.php b/Examples/examples_gantt/ganttex17-flag.php
index 9123eb9e..1e3c09f6 100644
--- a/Examples/examples_gantt/ganttex17-flag.php
+++ b/Examples/examples_gantt/ganttex17-flag.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex17.php b/Examples/examples_gantt/ganttex17.php
index 61ed7228..61d0a088 100644
--- a/Examples/examples_gantt/ganttex17.php
+++ b/Examples/examples_gantt/ganttex17.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex18.php b/Examples/examples_gantt/ganttex18.php
index 0269e557..727a38d5 100644
--- a/Examples/examples_gantt/ganttex18.php
+++ b/Examples/examples_gantt/ganttex18.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttex30.php b/Examples/examples_gantt/ganttex30.php
index 08747965..25cf61c9 100644
--- a/Examples/examples_gantt/ganttex30.php
+++ b/Examples/examples_gantt/ganttex30.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Gantt example 30
diff --git a/Examples/examples_gantt/ganttex_slice.php b/Examples/examples_gantt/ganttex_slice.php
index a6dc1733..a2d8836e 100644
--- a/Examples/examples_gantt/ganttex_slice.php
+++ b/Examples/examples_gantt/ganttex_slice.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Gantt example with sunday week start and only shows a partial graph
diff --git a/Examples/examples_gantt/gantthgridex1.php b/Examples/examples_gantt/gantthgridex1.php
index 31404c43..96c01965 100644
--- a/Examples/examples_gantt/gantthgridex1.php
+++ b/Examples/examples_gantt/gantthgridex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/gantthourex1.php b/Examples/examples_gantt/gantthourex1.php
index eec40121..e4426596 100644
--- a/Examples/examples_gantt/gantthourex1.php
+++ b/Examples/examples_gantt/gantthourex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/gantthourminex1.php b/Examples/examples_gantt/gantthourminex1.php
index bc8eb983..8fd27726 100644
--- a/Examples/examples_gantt/gantthourminex1.php
+++ b/Examples/examples_gantt/gantthourminex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/gantticonex1.php b/Examples/examples_gantt/gantticonex1.php
index 5064556e..26e08213 100644
--- a/Examples/examples_gantt/gantticonex1.php
+++ b/Examples/examples_gantt/gantticonex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttmonthyearex1.php b/Examples/examples_gantt/ganttmonthyearex1.php
index 84bae845..af1db5cd 100644
--- a/Examples/examples_gantt/ganttmonthyearex1.php
+++ b/Examples/examples_gantt/ganttmonthyearex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttmonthyearex2.php b/Examples/examples_gantt/ganttmonthyearex2.php
index a6c1cf34..ba673ab4 100644
--- a/Examples/examples_gantt/ganttmonthyearex2.php
+++ b/Examples/examples_gantt/ganttmonthyearex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttmonthyearex3.php b/Examples/examples_gantt/ganttmonthyearex3.php
index df8dcbfd..4f87394b 100644
--- a/Examples/examples_gantt/ganttmonthyearex3.php
+++ b/Examples/examples_gantt/ganttmonthyearex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttmonthyearex4.php b/Examples/examples_gantt/ganttmonthyearex4.php
index b144c667..8d555301 100644
--- a/Examples/examples_gantt/ganttmonthyearex4.php
+++ b/Examples/examples_gantt/ganttmonthyearex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/ganttsimpleex1.php b/Examples/examples_gantt/ganttsimpleex1.php
index 50a09c7d..8c96ed9f 100644
--- a/Examples/examples_gantt/ganttsimpleex1.php
+++ b/Examples/examples_gantt/ganttsimpleex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_gantt/multconstganttex01.php b/Examples/examples_gantt/multconstganttex01.php
index 902a9725..e3ad76f1 100644
--- a/Examples/examples_gantt/multconstganttex01.php
+++ b/Examples/examples_gantt/multconstganttex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Gantt example
diff --git a/Examples/examples_gantt/no_test_ganttex19.php b/Examples/examples_gantt/no_test_ganttex19.php
index 46bdf9e3..70a6f274 100644
--- a/Examples/examples_gantt/no_test_ganttex19.php
+++ b/Examples/examples_gantt/no_test_ganttex19.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example0-0.php b/Examples/examples_general/example0-0.php
index a1fc26a2..6fcbc093 100644
--- a/Examples/examples_general/example0-0.php
+++ b/Examples/examples_general/example0-0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example0.php b/Examples/examples_general/example0.php
index b6f986fe..5067dcb7 100644
--- a/Examples/examples_general/example0.php
+++ b/Examples/examples_general/example0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example1.1.php b/Examples/examples_general/example1.1.php
index 275649c0..ccdea744 100644
--- a/Examples/examples_general/example1.1.php
+++ b/Examples/examples_general/example1.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example1.2.php b/Examples/examples_general/example1.2.php
index e9dc7605..e0af1c74 100644
--- a/Examples/examples_general/example1.2.php
+++ b/Examples/examples_general/example1.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example1.php b/Examples/examples_general/example1.php
index 7e5a7949..bc3ed4e0 100644
--- a/Examples/examples_general/example1.php
+++ b/Examples/examples_general/example1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example10.php b/Examples/examples_general/example10.php
index a44ef432..8284e192 100644
--- a/Examples/examples_general/example10.php
+++ b/Examples/examples_general/example10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/example11.php b/Examples/examples_general/example11.php
index a38be485..b19a84eb 100644
--- a/Examples/examples_general/example11.php
+++ b/Examples/examples_general/example11.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example13.php b/Examples/examples_general/example13.php
index 2560a8bf..c9f240bd 100644
--- a/Examples/examples_general/example13.php
+++ b/Examples/examples_general/example13.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example14.php b/Examples/examples_general/example14.php
index 3d57b998..e93b169b 100644
--- a/Examples/examples_general/example14.php
+++ b/Examples/examples_general/example14.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example15.php b/Examples/examples_general/example15.php
index 9ee718ae..de0b69b3 100644
--- a/Examples/examples_general/example15.php
+++ b/Examples/examples_general/example15.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example16.1.php b/Examples/examples_general/example16.1.php
index f55bdfdd..901589d4 100644
--- a/Examples/examples_general/example16.1.php
+++ b/Examples/examples_general/example16.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example16.6.php b/Examples/examples_general/example16.6.php
index 4777f300..96e7d792 100644
--- a/Examples/examples_general/example16.6.php
+++ b/Examples/examples_general/example16.6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/example16.php b/Examples/examples_general/example16.php
index b18ed109..540e51a1 100644
--- a/Examples/examples_general/example16.php
+++ b/Examples/examples_general/example16.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example17.php b/Examples/examples_general/example17.php
index 3c074feb..52ac5907 100644
--- a/Examples/examples_general/example17.php
+++ b/Examples/examples_general/example17.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example2.1.php b/Examples/examples_general/example2.1.php
index 060dc840..b2932d5d 100644
--- a/Examples/examples_general/example2.1.php
+++ b/Examples/examples_general/example2.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example2.5.php b/Examples/examples_general/example2.5.php
index 08760eed..ed1bdb21 100644
--- a/Examples/examples_general/example2.5.php
+++ b/Examples/examples_general/example2.5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example2.6.php b/Examples/examples_general/example2.6.php
index 64f4dd13..a8c3bdcd 100644
--- a/Examples/examples_general/example2.6.php
+++ b/Examples/examples_general/example2.6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example2.php b/Examples/examples_general/example2.php
index f7cb5789..0879e2cb 100644
--- a/Examples/examples_general/example2.php
+++ b/Examples/examples_general/example2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example26.1.php b/Examples/examples_general/example26.1.php
index 63b6b3ca..26e97826 100644
--- a/Examples/examples_general/example26.1.php
+++ b/Examples/examples_general/example26.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example26.php b/Examples/examples_general/example26.php
index 6c517de7..ba6409a8 100644
--- a/Examples/examples_general/example26.php
+++ b/Examples/examples_general/example26.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example27.1.php b/Examples/examples_general/example27.1.php
index 5b155976..b0dfb069 100644
--- a/Examples/examples_general/example27.1.php
+++ b/Examples/examples_general/example27.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example27.2.php b/Examples/examples_general/example27.2.php
index 5a027468..a9e5c195 100644
--- a/Examples/examples_general/example27.2.php
+++ b/Examples/examples_general/example27.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example27.3.php b/Examples/examples_general/example27.3.php
index f7ae6c64..244f1457 100644
--- a/Examples/examples_general/example27.3.php
+++ b/Examples/examples_general/example27.3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example27.php b/Examples/examples_general/example27.php
index 7ffa0f15..89efe73b 100644
--- a/Examples/examples_general/example27.php
+++ b/Examples/examples_general/example27.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example28.1.php b/Examples/examples_general/example28.1.php
index b50dada1..6e6f4a80 100644
--- a/Examples/examples_general/example28.1.php
+++ b/Examples/examples_general/example28.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example28.2.php b/Examples/examples_general/example28.2.php
index 7d5022c9..933a9b9d 100644
--- a/Examples/examples_general/example28.2.php
+++ b/Examples/examples_general/example28.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example28.3.php b/Examples/examples_general/example28.3.php
index 03808a2b..d40620d3 100644
--- a/Examples/examples_general/example28.3.php
+++ b/Examples/examples_general/example28.3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example28.php b/Examples/examples_general/example28.php
index 16ce0f05..90c07d39 100644
--- a/Examples/examples_general/example28.php
+++ b/Examples/examples_general/example28.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.0.1.php b/Examples/examples_general/example3.0.1.php
index 28362a89..4885ffd1 100644
--- a/Examples/examples_general/example3.0.1.php
+++ b/Examples/examples_general/example3.0.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.0.2.php b/Examples/examples_general/example3.0.2.php
index b3cc93fb..ea74d932 100644
--- a/Examples/examples_general/example3.0.2.php
+++ b/Examples/examples_general/example3.0.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.0.3.php b/Examples/examples_general/example3.0.3.php
index 418ebad9..d0b26ce1 100644
--- a/Examples/examples_general/example3.0.3.php
+++ b/Examples/examples_general/example3.0.3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.1.1.php b/Examples/examples_general/example3.1.1.php
index bd9e95d4..d267ff74 100644
--- a/Examples/examples_general/example3.1.1.php
+++ b/Examples/examples_general/example3.1.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.1.php b/Examples/examples_general/example3.1.php
index b4f4a595..f82414bc 100644
--- a/Examples/examples_general/example3.1.php
+++ b/Examples/examples_general/example3.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.2.1.php b/Examples/examples_general/example3.2.1.php
index 36a09006..81d67772 100644
--- a/Examples/examples_general/example3.2.1.php
+++ b/Examples/examples_general/example3.2.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.2.2.php b/Examples/examples_general/example3.2.2.php
index f884ce74..6d8e8289 100644
--- a/Examples/examples_general/example3.2.2.php
+++ b/Examples/examples_general/example3.2.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.2.php b/Examples/examples_general/example3.2.php
index 1090b6c6..0f5d0ce8 100644
--- a/Examples/examples_general/example3.2.php
+++ b/Examples/examples_general/example3.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.3.php b/Examples/examples_general/example3.3.php
index ac3aa806..7b1716e6 100644
--- a/Examples/examples_general/example3.3.php
+++ b/Examples/examples_general/example3.3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.4.1.php b/Examples/examples_general/example3.4.1.php
index 9708dab1..0464b041 100644
--- a/Examples/examples_general/example3.4.1.php
+++ b/Examples/examples_general/example3.4.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.4.php b/Examples/examples_general/example3.4.php
index e150bf4e..5cd94b8b 100644
--- a/Examples/examples_general/example3.4.php
+++ b/Examples/examples_general/example3.4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example3.php b/Examples/examples_general/example3.php
index bd64f99d..4ae20d21 100644
--- a/Examples/examples_general/example3.php
+++ b/Examples/examples_general/example3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example4.php b/Examples/examples_general/example4.php
index e3ed599f..2335144f 100644
--- a/Examples/examples_general/example4.php
+++ b/Examples/examples_general/example4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example5.1.php b/Examples/examples_general/example5.1.php
index 82223107..b0b9fbdf 100644
--- a/Examples/examples_general/example5.1.php
+++ b/Examples/examples_general/example5.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example5.php b/Examples/examples_general/example5.php
index f2cf43f3..8f240bb3 100644
--- a/Examples/examples_general/example5.php
+++ b/Examples/examples_general/example5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example6.1.php b/Examples/examples_general/example6.1.php
index 00c2a155..59ac0d35 100644
--- a/Examples/examples_general/example6.1.php
+++ b/Examples/examples_general/example6.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example6.2.php b/Examples/examples_general/example6.2.php
index 3acf8b84..82e92577 100644
--- a/Examples/examples_general/example6.2.php
+++ b/Examples/examples_general/example6.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example6.php b/Examples/examples_general/example6.php
index a81f5e5b..f7618c64 100644
--- a/Examples/examples_general/example6.php
+++ b/Examples/examples_general/example6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example7.php b/Examples/examples_general/example7.php
index aa89fb32..6550948e 100644
--- a/Examples/examples_general/example7.php
+++ b/Examples/examples_general/example7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/example8.1.php b/Examples/examples_general/example8.1.php
index 22c75131..07952d90 100644
--- a/Examples/examples_general/example8.1.php
+++ b/Examples/examples_general/example8.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/example8.php b/Examples/examples_general/example8.php
index 963c0b25..93ef797e 100644
--- a/Examples/examples_general/example8.php
+++ b/Examples/examples_general/example8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/example9.1.php b/Examples/examples_general/example9.1.php
index 5aba918a..aae1f4c5 100644
--- a/Examples/examples_general/example9.1.php
+++ b/Examples/examples_general/example9.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/example9.2.php b/Examples/examples_general/example9.2.php
index 0eb34d76..a7f0f8f9 100644
--- a/Examples/examples_general/example9.2.php
+++ b/Examples/examples_general/example9.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/example9.php b/Examples/examples_general/example9.php
index a90e424f..47dfde02 100644
--- a/Examples/examples_general/example9.php
+++ b/Examples/examples_general/example9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_general/exampleex9.php b/Examples/examples_general/exampleex9.php
index af09c269..221236ca 100644
--- a/Examples/examples_general/exampleex9.php
+++ b/Examples/examples_general/exampleex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_img/antispamex01.php b/Examples/examples_img/antispamex01.php
index 9a49eb88..2bb51c37 100644
--- a/Examples/examples_img/antispamex01.php
+++ b/Examples/examples_img/antispamex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Image;
diff --git a/Examples/examples_img/bkgimgflagex1.php b/Examples/examples_img/bkgimgflagex1.php
index 48b257ed..06962933 100644
--- a/Examples/examples_img/bkgimgflagex1.php
+++ b/Examples/examples_img/bkgimgflagex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_img/imgmarkerex1.php b/Examples/examples_img/imgmarkerex1.php
index ad0bfdfc..f29ccf88 100644
--- a/Examples/examples_img/imgmarkerex1.php
+++ b/Examples/examples_img/imgmarkerex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex2.php b/Examples/examples_img/no_dim_bkgimgflagex2.php
index 60c1eb73..30a06be9 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex2.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex3.php b/Examples/examples_img/no_dim_bkgimgflagex3.php
index 2e2ea578..b8727f25 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex3.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex4.php b/Examples/examples_img/no_dim_bkgimgflagex4.php
index 273bf686..c4ff91e5 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex4.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex5.php b/Examples/examples_img/no_dim_bkgimgflagex5.php
index 89d52e66..aced5eb9 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex5.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_led/no_test_ledex1.php b/Examples/examples_led/no_test_ledex1.php
index 31f6ec03..fd36960a 100644
--- a/Examples/examples_led/no_test_ledex1.php
+++ b/Examples/examples_led/no_test_ledex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex10.php b/Examples/examples_led/no_test_ledex10.php
index de3ee80b..7402482a 100644
--- a/Examples/examples_led/no_test_ledex10.php
+++ b/Examples/examples_led/no_test_ledex10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex11.php b/Examples/examples_led/no_test_ledex11.php
index 665fce44..64edbf26 100644
--- a/Examples/examples_led/no_test_ledex11.php
+++ b/Examples/examples_led/no_test_ledex11.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex12.php b/Examples/examples_led/no_test_ledex12.php
index 0ef3b9af..15e9f568 100644
--- a/Examples/examples_led/no_test_ledex12.php
+++ b/Examples/examples_led/no_test_ledex12.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex13.php b/Examples/examples_led/no_test_ledex13.php
index 83f7974b..1942063b 100644
--- a/Examples/examples_led/no_test_ledex13.php
+++ b/Examples/examples_led/no_test_ledex13.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex14.php b/Examples/examples_led/no_test_ledex14.php
index d9e516a9..cbfe66b8 100644
--- a/Examples/examples_led/no_test_ledex14.php
+++ b/Examples/examples_led/no_test_ledex14.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex15.php b/Examples/examples_led/no_test_ledex15.php
index 40231511..b38027c8 100644
--- a/Examples/examples_led/no_test_ledex15.php
+++ b/Examples/examples_led/no_test_ledex15.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex16.php b/Examples/examples_led/no_test_ledex16.php
index 7aceedae..2f4eff72 100644
--- a/Examples/examples_led/no_test_ledex16.php
+++ b/Examples/examples_led/no_test_ledex16.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex17.php b/Examples/examples_led/no_test_ledex17.php
index 8706784c..55960c33 100644
--- a/Examples/examples_led/no_test_ledex17.php
+++ b/Examples/examples_led/no_test_ledex17.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex2.php b/Examples/examples_led/no_test_ledex2.php
index 6e777efd..79dfe14c 100644
--- a/Examples/examples_led/no_test_ledex2.php
+++ b/Examples/examples_led/no_test_ledex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex3.php b/Examples/examples_led/no_test_ledex3.php
index ce8834eb..e9c863b8 100644
--- a/Examples/examples_led/no_test_ledex3.php
+++ b/Examples/examples_led/no_test_ledex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex4.1.php b/Examples/examples_led/no_test_ledex4.1.php
index 43f17d51..0727c493 100644
--- a/Examples/examples_led/no_test_ledex4.1.php
+++ b/Examples/examples_led/no_test_ledex4.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex4.2.php b/Examples/examples_led/no_test_ledex4.2.php
index 12211223..37bdff13 100644
--- a/Examples/examples_led/no_test_ledex4.2.php
+++ b/Examples/examples_led/no_test_ledex4.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex4.php b/Examples/examples_led/no_test_ledex4.php
index e96d2869..b9373f8b 100644
--- a/Examples/examples_led/no_test_ledex4.php
+++ b/Examples/examples_led/no_test_ledex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex5.php b/Examples/examples_led/no_test_ledex5.php
index a6985899..3805fdc3 100644
--- a/Examples/examples_led/no_test_ledex5.php
+++ b/Examples/examples_led/no_test_ledex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex6.php b/Examples/examples_led/no_test_ledex6.php
index 2c40123c..01442b05 100644
--- a/Examples/examples_led/no_test_ledex6.php
+++ b/Examples/examples_led/no_test_ledex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex7.php b/Examples/examples_led/no_test_ledex7.php
index bf5d853c..92029a97 100644
--- a/Examples/examples_led/no_test_ledex7.php
+++ b/Examples/examples_led/no_test_ledex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex8.php b/Examples/examples_led/no_test_ledex8.php
index 646beb1b..6d335fb5 100644
--- a/Examples/examples_led/no_test_ledex8.php
+++ b/Examples/examples_led/no_test_ledex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex9.php b/Examples/examples_led/no_test_ledex9.php
index 460f4eb8..44c66d67 100644
--- a/Examples/examples_led/no_test_ledex9.php
+++ b/Examples/examples_led/no_test_ledex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex_cyrillic.php b/Examples/examples_led/no_test_ledex_cyrillic.php
index 4a1d6822..2aced6bd 100644
--- a/Examples/examples_led/no_test_ledex_cyrillic.php
+++ b/Examples/examples_led/no_test_ledex_cyrillic.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_led/no_test_ledex_cyrillic2.php b/Examples/examples_led/no_test_ledex_cyrillic2.php
index 93231db3..b11e3ef1 100644
--- a/Examples/examples_led/no_test_ledex_cyrillic2.php
+++ b/Examples/examples_led/no_test_ledex_cyrillic2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_line/builtinplotmarksex1.php b/Examples/examples_line/builtinplotmarksex1.php
index 82b677e0..dd6d216a 100644
--- a/Examples/examples_line/builtinplotmarksex1.php
+++ b/Examples/examples_line/builtinplotmarksex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/centeredlineex01.php b/Examples/examples_line/centeredlineex01.php
index 74fdd393..5904f8d3 100644
--- a/Examples/examples_line/centeredlineex01.php
+++ b/Examples/examples_line/centeredlineex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/centeredlineex02.php b/Examples/examples_line/centeredlineex02.php
index e38bee2b..9e41e2c3 100644
--- a/Examples/examples_line/centeredlineex02.php
+++ b/Examples/examples_line/centeredlineex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/centeredlineex03.php b/Examples/examples_line/centeredlineex03.php
index 09a9a3f6..89ffe2a4 100644
--- a/Examples/examples_line/centeredlineex03.php
+++ b/Examples/examples_line/centeredlineex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/centerlinebarex1.php b/Examples/examples_line/centerlinebarex1.php
index fcae8c46..ead6bb32 100644
--- a/Examples/examples_line/centerlinebarex1.php
+++ b/Examples/examples_line/centerlinebarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/clipping_ex1.php b/Examples/examples_line/clipping_ex1.php
index f4c0f06a..b4666989 100644
--- a/Examples/examples_line/clipping_ex1.php
+++ b/Examples/examples_line/clipping_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/clipping_ex2.php b/Examples/examples_line/clipping_ex2.php
index 546fcdc7..ae8ee4c0 100644
--- a/Examples/examples_line/clipping_ex2.php
+++ b/Examples/examples_line/clipping_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/filledgridex1.php b/Examples/examples_line/filledgridex1.php
index 811a8a76..b88ae33d 100644
--- a/Examples/examples_line/filledgridex1.php
+++ b/Examples/examples_line/filledgridex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/filledline01.php b/Examples/examples_line/filledline01.php
index 66f30ea5..892ba22d 100644
--- a/Examples/examples_line/filledline01.php
+++ b/Examples/examples_line/filledline01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/filledlineex01.1.php b/Examples/examples_line/filledlineex01.1.php
index a1586d17..1214c03d 100644
--- a/Examples/examples_line/filledlineex01.1.php
+++ b/Examples/examples_line/filledlineex01.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/filledlineex01.php b/Examples/examples_line/filledlineex01.php
index 149583aa..a49a4489 100644
--- a/Examples/examples_line/filledlineex01.php
+++ b/Examples/examples_line/filledlineex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/filledlineex02.php b/Examples/examples_line/filledlineex02.php
index e2ec2c2a..c572fa02 100644
--- a/Examples/examples_line/filledlineex02.php
+++ b/Examples/examples_line/filledlineex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/filledlineex03.php b/Examples/examples_line/filledlineex03.php
index ce2f3f07..4f502c9e 100644
--- a/Examples/examples_line/filledlineex03.php
+++ b/Examples/examples_line/filledlineex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/filledstepstyleex1.php b/Examples/examples_line/filledstepstyleex1.php
index e9f5d2c9..7b94b0a5 100644
--- a/Examples/examples_line/filledstepstyleex1.php
+++ b/Examples/examples_line/filledstepstyleex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/funcex1.php b/Examples/examples_line/funcex1.php
index 4527816a..4e7e3f6d 100644
--- a/Examples/examples_line/funcex1.php
+++ b/Examples/examples_line/funcex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/funcex2.php b/Examples/examples_line/funcex2.php
index 2ee9a1a3..c998406d 100644
--- a/Examples/examples_line/funcex2.php
+++ b/Examples/examples_line/funcex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/funcex3.php b/Examples/examples_line/funcex3.php
index fabfdcf2..f2332039 100644
--- a/Examples/examples_line/funcex3.php
+++ b/Examples/examples_line/funcex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/funcex4.php b/Examples/examples_line/funcex4.php
index 3a90ff5c..cc7092b3 100644
--- a/Examples/examples_line/funcex4.php
+++ b/Examples/examples_line/funcex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/gradbkgex1.php b/Examples/examples_line/gradbkgex1.php
index e1d1e7e3..15274e8b 100644
--- a/Examples/examples_line/gradbkgex1.php
+++ b/Examples/examples_line/gradbkgex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/gradlinefillex1.php b/Examples/examples_line/gradlinefillex1.php
index 5e401452..0cc2b626 100644
--- a/Examples/examples_line/gradlinefillex1.php
+++ b/Examples/examples_line/gradlinefillex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/gradlinefillex2.php b/Examples/examples_line/gradlinefillex2.php
index d146485d..983ba6ff 100644
--- a/Examples/examples_line/gradlinefillex2.php
+++ b/Examples/examples_line/gradlinefillex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/gradlinefillex3.php b/Examples/examples_line/gradlinefillex3.php
index 4be9dffa..dc2a537c 100644
--- a/Examples/examples_line/gradlinefillex3.php
+++ b/Examples/examples_line/gradlinefillex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/gradlinefillex4.php b/Examples/examples_line/gradlinefillex4.php
index e39a5a8a..a489274e 100644
--- a/Examples/examples_line/gradlinefillex4.php
+++ b/Examples/examples_line/gradlinefillex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/interpolation-growth-log.php b/Examples/examples_line/interpolation-growth-log.php
index 8c4ba43a..066de66c 100644
--- a/Examples/examples_line/interpolation-growth-log.php
+++ b/Examples/examples_line/interpolation-growth-log.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/interpolation-growth.php b/Examples/examples_line/interpolation-growth.php
index cc26b962..7e3efa9f 100644
--- a/Examples/examples_line/interpolation-growth.php
+++ b/Examples/examples_line/interpolation-growth.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/linebarcentex1.php b/Examples/examples_line/linebarcentex1.php
index 6c1b3695..2f8e28d5 100644
--- a/Examples/examples_line/linebarcentex1.php
+++ b/Examples/examples_line/linebarcentex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/linebarex1.php b/Examples/examples_line/linebarex1.php
index ad3e03f3..da6956eb 100644
--- a/Examples/examples_line/linebarex1.php
+++ b/Examples/examples_line/linebarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/linebarex2.php b/Examples/examples_line/linebarex2.php
index 781375db..55688e58 100644
--- a/Examples/examples_line/linebarex2.php
+++ b/Examples/examples_line/linebarex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/linebarex3.php b/Examples/examples_line/linebarex3.php
index 867b3b85..193414b7 100644
--- a/Examples/examples_line/linebarex3.php
+++ b/Examples/examples_line/linebarex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/linegraceex.php b/Examples/examples_line/linegraceex.php
index 06d3d4f5..44c683e8 100644
--- a/Examples/examples_line/linegraceex.php
+++ b/Examples/examples_line/linegraceex.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/lineimagefillex1.php b/Examples/examples_line/lineimagefillex1.php
index ef8bf3ac..bb0a5ba6 100644
--- a/Examples/examples_line/lineimagefillex1.php
+++ b/Examples/examples_line/lineimagefillex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/linlogex1.php b/Examples/examples_line/linlogex1.php
index 12d6f162..ba55d921 100644
--- a/Examples/examples_line/linlogex1.php
+++ b/Examples/examples_line/linlogex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/manscaleex1.php b/Examples/examples_line/manscaleex1.php
index 891c9d94..1d0a2b09 100644
--- a/Examples/examples_line/manscaleex1.php
+++ b/Examples/examples_line/manscaleex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/manscaleex2.php b/Examples/examples_line/manscaleex2.php
index 3f9f9735..ff12448c 100644
--- a/Examples/examples_line/manscaleex2.php
+++ b/Examples/examples_line/manscaleex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/manscaleex3.php b/Examples/examples_line/manscaleex3.php
index 4739839b..eafff79b 100644
--- a/Examples/examples_line/manscaleex3.php
+++ b/Examples/examples_line/manscaleex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/manscaleex4.php b/Examples/examples_line/manscaleex4.php
index de64ed40..26e532a6 100644
--- a/Examples/examples_line/manscaleex4.php
+++ b/Examples/examples_line/manscaleex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/new_line3.php b/Examples/examples_line/new_line3.php
index 2d579e51..1c2d3b24 100644
--- a/Examples/examples_line/new_line3.php
+++ b/Examples/examples_line/new_line3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_dim_plotlineex1.php b/Examples/examples_line/no_dim_plotlineex1.php
index fdbf147c..7c276625 100644
--- a/Examples/examples_line/no_dim_plotlineex1.php
+++ b/Examples/examples_line/no_dim_plotlineex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../vendor/autoload.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_test_lineiconex1.php b/Examples/examples_line/no_test_lineiconex1.php
index 471e5b75..c9990db8 100644
--- a/Examples/examples_line/no_test_lineiconex1.php
+++ b/Examples/examples_line/no_test_lineiconex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_test_lineiconex2.php b/Examples/examples_line/no_test_lineiconex2.php
index b14504c8..bbb6a3bb 100644
--- a/Examples/examples_line/no_test_lineiconex2.php
+++ b/Examples/examples_line/no_test_lineiconex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_test_new_line1.php b/Examples/examples_line/no_test_new_line1.php
index 102fb418..7127e95d 100644
--- a/Examples/examples_line/no_test_new_line1.php
+++ b/Examples/examples_line/no_test_new_line1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_test_new_line2.php b/Examples/examples_line/no_test_new_line2.php
index 88968143..35dda8e2 100644
--- a/Examples/examples_line/no_test_new_line2.php
+++ b/Examples/examples_line/no_test_new_line2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_test_new_line4.php b/Examples/examples_line/no_test_new_line4.php
index caa8ee9d..4863ec40 100644
--- a/Examples/examples_line/no_test_new_line4.php
+++ b/Examples/examples_line/no_test_new_line4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_test_new_line5.php b/Examples/examples_line/no_test_new_line5.php
index 7506f470..3015b068 100644
--- a/Examples/examples_line/no_test_new_line5.php
+++ b/Examples/examples_line/no_test_new_line5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/no_test_new_step1.php b/Examples/examples_line/no_test_new_step1.php
index caad8c05..742086e6 100644
--- a/Examples/examples_line/no_test_new_step1.php
+++ b/Examples/examples_line/no_test_new_step1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/nullvalueex01.php b/Examples/examples_line/nullvalueex01.php
index ef5591ef..cce42b11 100644
--- a/Examples/examples_line/nullvalueex01.php
+++ b/Examples/examples_line/nullvalueex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/partiallyfilledlineex1.php b/Examples/examples_line/partiallyfilledlineex1.php
index 8a99419f..759dcdcf 100644
--- a/Examples/examples_line/partiallyfilledlineex1.php
+++ b/Examples/examples_line/partiallyfilledlineex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/splineex1.php b/Examples/examples_line/splineex1.php
index 73c3e56f..09fbdfe8 100644
--- a/Examples/examples_line/splineex1.php
+++ b/Examples/examples_line/splineex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/staticlinebarex1.php b/Examples/examples_line/staticlinebarex1.php
index 19832256..89018b3e 100644
--- a/Examples/examples_line/staticlinebarex1.php
+++ b/Examples/examples_line/staticlinebarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/tabtitleex1.php b/Examples/examples_line/tabtitleex1.php
index 9542fa15..67ef9ede 100644
--- a/Examples/examples_line/tabtitleex1.php
+++ b/Examples/examples_line/tabtitleex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/timestampex01.php b/Examples/examples_line/timestampex01.php
index 360afdd3..20b653d2 100644
--- a/Examples/examples_line/timestampex01.php
+++ b/Examples/examples_line/timestampex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example on how to treat and format timestamp as human readable labels
diff --git a/Examples/examples_line/titleex1.php b/Examples/examples_line/titleex1.php
index 699cd547..dcf52bf7 100644
--- a/Examples/examples_line/titleex1.php
+++ b/Examples/examples_line/titleex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/y2synch.php b/Examples/examples_line/y2synch.php
index af374056..6b2bd67e 100644
--- a/Examples/examples_line/y2synch.php
+++ b/Examples/examples_line/y2synch.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_line/y2synch2.php b/Examples/examples_line/y2synch2.php
index 78d37139..955b9325 100644
--- a/Examples/examples_line/y2synch2.php
+++ b/Examples/examples_line/y2synch2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_matrix/no_test_matrix_edgeex01.php b/Examples/examples_matrix/no_test_matrix_edgeex01.php
index 7f2e0828..fce76865 100644
--- a/Examples/examples_matrix/no_test_matrix_edgeex01.php
+++ b/Examples/examples_matrix/no_test_matrix_edgeex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_matrix/no_test_matrix_edgeex02.php b/Examples/examples_matrix/no_test_matrix_edgeex02.php
index da5bb74d..ccfcd229 100644
--- a/Examples/examples_matrix/no_test_matrix_edgeex02.php
+++ b/Examples/examples_matrix/no_test_matrix_edgeex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex0.php b/Examples/examples_matrix/no_test_matrix_ex0.php
index dbc3772e..4123ef5a 100644
--- a/Examples/examples_matrix/no_test_matrix_ex0.php
+++ b/Examples/examples_matrix/no_test_matrix_ex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_matrix/no_test_matrix_ex01.php b/Examples/examples_matrix/no_test_matrix_ex01.php
index c82b9d3c..5d584e57 100644
--- a/Examples/examples_matrix/no_test_matrix_ex01.php
+++ b/Examples/examples_matrix/no_test_matrix_ex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex02.php b/Examples/examples_matrix/no_test_matrix_ex02.php
index 306b53db..ca51a3eb 100644
--- a/Examples/examples_matrix/no_test_matrix_ex02.php
+++ b/Examples/examples_matrix/no_test_matrix_ex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex03.php b/Examples/examples_matrix/no_test_matrix_ex03.php
index f3fa7259..73f08036 100644
--- a/Examples/examples_matrix/no_test_matrix_ex03.php
+++ b/Examples/examples_matrix/no_test_matrix_ex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex04.1.php b/Examples/examples_matrix/no_test_matrix_ex04.1.php
index 65b850bd..d19a8b6b 100644
--- a/Examples/examples_matrix/no_test_matrix_ex04.1.php
+++ b/Examples/examples_matrix/no_test_matrix_ex04.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex04.2.php b/Examples/examples_matrix/no_test_matrix_ex04.2.php
index e02ad466..50070819 100644
--- a/Examples/examples_matrix/no_test_matrix_ex04.2.php
+++ b/Examples/examples_matrix/no_test_matrix_ex04.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex04.php b/Examples/examples_matrix/no_test_matrix_ex04.php
index d3fc1068..62d67370 100644
--- a/Examples/examples_matrix/no_test_matrix_ex04.php
+++ b/Examples/examples_matrix/no_test_matrix_ex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex05.php b/Examples/examples_matrix/no_test_matrix_ex05.php
index 379eafb6..44d643d7 100644
--- a/Examples/examples_matrix/no_test_matrix_ex05.php
+++ b/Examples/examples_matrix/no_test_matrix_ex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex06.php b/Examples/examples_matrix/no_test_matrix_ex06.php
index 625e6210..06b2dfd9 100644
--- a/Examples/examples_matrix/no_test_matrix_ex06.php
+++ b/Examples/examples_matrix/no_test_matrix_ex06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_matrix/no_test_matrix_introex.php b/Examples/examples_matrix/no_test_matrix_introex.php
index ba1f5bdb..812ed440 100644
--- a/Examples/examples_matrix/no_test_matrix_introex.php
+++ b/Examples/examples_matrix/no_test_matrix_introex.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_matrix/no_test_matrix_layout_ex1.php b/Examples/examples_matrix/no_test_matrix_layout_ex1.php
index b4592f74..6cc592dd 100644
--- a/Examples/examples_matrix/no_test_matrix_layout_ex1.php
+++ b/Examples/examples_matrix/no_test_matrix_layout_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_matrix/no_test_matrixex00.php b/Examples/examples_matrix/no_test_matrixex00.php
index fc15c461..f65424ba 100644
--- a/Examples/examples_matrix/no_test_matrixex00.php
+++ b/Examples/examples_matrix/no_test_matrixex00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_multigraph/no_test_comb90dategraphex01.php b/Examples/examples_multigraph/no_test_comb90dategraphex01.php
index 56b59fd2..9a7cf4bd 100644
--- a/Examples/examples_multigraph/no_test_comb90dategraphex01.php
+++ b/Examples/examples_multigraph/no_test_comb90dategraphex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_multigraph/no_test_comb90dategraphex02.php b/Examples/examples_multigraph/no_test_comb90dategraphex02.php
index dc4e6dd9..f58b3fe3 100644
--- a/Examples/examples_multigraph/no_test_comb90dategraphex02.php
+++ b/Examples/examples_multigraph/no_test_comb90dategraphex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_multigraph/no_test_comb90dategraphex03.php b/Examples/examples_multigraph/no_test_comb90dategraphex03.php
index 9e01fe81..d3674381 100644
--- a/Examples/examples_multigraph/no_test_comb90dategraphex03.php
+++ b/Examples/examples_multigraph/no_test_comb90dategraphex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_multigraph/no_test_combgraphex1.php b/Examples/examples_multigraph/no_test_combgraphex1.php
index 6061b42d..7b3018f4 100644
--- a/Examples/examples_multigraph/no_test_combgraphex1.php
+++ b/Examples/examples_multigraph/no_test_combgraphex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_multigraph/no_test_combgraphex2.php b/Examples/examples_multigraph/no_test_combgraphex2.php
index 087f6687..3d811d90 100644
--- a/Examples/examples_multigraph/no_test_combgraphex2.php
+++ b/Examples/examples_multigraph/no_test_combgraphex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once '../jpgraph.php';
 require_once '../jpgraph_mgraph.php';
diff --git a/Examples/examples_odometer/no_test_odoex00.php b/Examples/examples_odometer/no_test_odoex00.php
index 124350de..44555649 100644
--- a/Examples/examples_odometer/no_test_odoex00.php
+++ b/Examples/examples_odometer/no_test_odoex00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX00.PHP
diff --git a/Examples/examples_odometer/no_test_odoex01.php b/Examples/examples_odometer/no_test_odoex01.php
index 592a35af..ce8dbbc5 100644
--- a/Examples/examples_odometer/no_test_odoex01.php
+++ b/Examples/examples_odometer/no_test_odoex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX01.PHP
diff --git a/Examples/examples_odometer/no_test_odoex010.php b/Examples/examples_odometer/no_test_odoex010.php
index d12c7d38..6140ce50 100644
--- a/Examples/examples_odometer/no_test_odoex010.php
+++ b/Examples/examples_odometer/no_test_odoex010.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX010.PHP
diff --git a/Examples/examples_odometer/no_test_odoex011.php b/Examples/examples_odometer/no_test_odoex011.php
index 11c53baf..8dc8b249 100644
--- a/Examples/examples_odometer/no_test_odoex011.php
+++ b/Examples/examples_odometer/no_test_odoex011.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX011.PHP
diff --git a/Examples/examples_odometer/no_test_odoex012.php b/Examples/examples_odometer/no_test_odoex012.php
index 72762a88..dc482d42 100644
--- a/Examples/examples_odometer/no_test_odoex012.php
+++ b/Examples/examples_odometer/no_test_odoex012.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX012.PHP
diff --git a/Examples/examples_odometer/no_test_odoex02.php b/Examples/examples_odometer/no_test_odoex02.php
index 4d6f5627..ffb63b6d 100644
--- a/Examples/examples_odometer/no_test_odoex02.php
+++ b/Examples/examples_odometer/no_test_odoex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX02.PHP
diff --git a/Examples/examples_odometer/no_test_odoex03.php b/Examples/examples_odometer/no_test_odoex03.php
index b9d7eed5..0022b5e8 100644
--- a/Examples/examples_odometer/no_test_odoex03.php
+++ b/Examples/examples_odometer/no_test_odoex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX03.PHP
diff --git a/Examples/examples_odometer/no_test_odoex04.php b/Examples/examples_odometer/no_test_odoex04.php
index d4d55904..932ccebd 100644
--- a/Examples/examples_odometer/no_test_odoex04.php
+++ b/Examples/examples_odometer/no_test_odoex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX04.PHP
diff --git a/Examples/examples_odometer/no_test_odoex05.php b/Examples/examples_odometer/no_test_odoex05.php
index 49a524bf..b02a4c34 100644
--- a/Examples/examples_odometer/no_test_odoex05.php
+++ b/Examples/examples_odometer/no_test_odoex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX05.PHP
diff --git a/Examples/examples_odometer/no_test_odoex06.php b/Examples/examples_odometer/no_test_odoex06.php
index c8ea95cf..4b24910e 100644
--- a/Examples/examples_odometer/no_test_odoex06.php
+++ b/Examples/examples_odometer/no_test_odoex06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX06.PHP
diff --git a/Examples/examples_odometer/no_test_odoex07.php b/Examples/examples_odometer/no_test_odoex07.php
index ad7259b9..286c0e93 100644
--- a/Examples/examples_odometer/no_test_odoex07.php
+++ b/Examples/examples_odometer/no_test_odoex07.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX07.PHP
diff --git a/Examples/examples_odometer/no_test_odoex08.php b/Examples/examples_odometer/no_test_odoex08.php
index 11da10d7..e0578c9a 100644
--- a/Examples/examples_odometer/no_test_odoex08.php
+++ b/Examples/examples_odometer/no_test_odoex08.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX08.PHP
diff --git a/Examples/examples_odometer/no_test_odoex09.php b/Examples/examples_odometer/no_test_odoex09.php
index 82ef34c2..803a9a0d 100644
--- a/Examples/examples_odometer/no_test_odoex09.php
+++ b/Examples/examples_odometer/no_test_odoex09.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // File:    ODOEX09.PHP
diff --git a/Examples/examples_odometer/no_test_odotutex00.php b/Examples/examples_odometer/no_test_odotutex00.php
index c3daadfe..a2e1d13e 100644
--- a/Examples/examples_odometer/no_test_odotutex00.php
+++ b/Examples/examples_odometer/no_test_odotutex00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex01.php b/Examples/examples_odometer/no_test_odotutex01.php
index 88c5def8..aa3cf796 100644
--- a/Examples/examples_odometer/no_test_odotutex01.php
+++ b/Examples/examples_odometer/no_test_odotutex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex02.php b/Examples/examples_odometer/no_test_odotutex02.php
index 271d4b5e..e44538bc 100644
--- a/Examples/examples_odometer/no_test_odotutex02.php
+++ b/Examples/examples_odometer/no_test_odotutex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex03.php b/Examples/examples_odometer/no_test_odotutex03.php
index 6dd0fe8a..cfc349f8 100644
--- a/Examples/examples_odometer/no_test_odotutex03.php
+++ b/Examples/examples_odometer/no_test_odotutex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex04.php b/Examples/examples_odometer/no_test_odotutex04.php
index 20f397db..fc9a8326 100644
--- a/Examples/examples_odometer/no_test_odotutex04.php
+++ b/Examples/examples_odometer/no_test_odotutex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex06.php b/Examples/examples_odometer/no_test_odotutex06.php
index d79eae68..744df9bf 100644
--- a/Examples/examples_odometer/no_test_odotutex06.php
+++ b/Examples/examples_odometer/no_test_odotutex06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex07.php b/Examples/examples_odometer/no_test_odotutex07.php
index b84b1e94..4cdc62b8 100644
--- a/Examples/examples_odometer/no_test_odotutex07.php
+++ b/Examples/examples_odometer/no_test_odotutex07.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex08.1.php b/Examples/examples_odometer/no_test_odotutex08.1.php
index 2a89e012..108a57e7 100644
--- a/Examples/examples_odometer/no_test_odotutex08.1.php
+++ b/Examples/examples_odometer/no_test_odotutex08.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex08.php b/Examples/examples_odometer/no_test_odotutex08.php
index 533f8262..ac85bd8d 100644
--- a/Examples/examples_odometer/no_test_odotutex08.php
+++ b/Examples/examples_odometer/no_test_odotutex08.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex09.php b/Examples/examples_odometer/no_test_odotutex09.php
index 62c6bb9f..f7c12b28 100644
--- a/Examples/examples_odometer/no_test_odotutex09.php
+++ b/Examples/examples_odometer/no_test_odotutex09.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex10.php b/Examples/examples_odometer/no_test_odotutex10.php
index c6ccb21c..a7808098 100644
--- a/Examples/examples_odometer/no_test_odotutex10.php
+++ b/Examples/examples_odometer/no_test_odotutex10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex11.php b/Examples/examples_odometer/no_test_odotutex11.php
index e121b63f..467505f5 100644
--- a/Examples/examples_odometer/no_test_odotutex11.php
+++ b/Examples/examples_odometer/no_test_odotutex11.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex12.php b/Examples/examples_odometer/no_test_odotutex12.php
index c4ccab2a..ad43c98b 100644
--- a/Examples/examples_odometer/no_test_odotutex12.php
+++ b/Examples/examples_odometer/no_test_odotutex12.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex13.php b/Examples/examples_odometer/no_test_odotutex13.php
index 7979f97b..2907d7bb 100644
--- a/Examples/examples_odometer/no_test_odotutex13.php
+++ b/Examples/examples_odometer/no_test_odotutex13.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex14.php b/Examples/examples_odometer/no_test_odotutex14.php
index b8d811df..8788d46c 100644
--- a/Examples/examples_odometer/no_test_odotutex14.php
+++ b/Examples/examples_odometer/no_test_odotutex14.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex15.php b/Examples/examples_odometer/no_test_odotutex15.php
index 780e6cb9..9b4c55a3 100644
--- a/Examples/examples_odometer/no_test_odotutex15.php
+++ b/Examples/examples_odometer/no_test_odotutex15.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex16.1.php b/Examples/examples_odometer/no_test_odotutex16.1.php
index 589df10b..24f584b6 100644
--- a/Examples/examples_odometer/no_test_odotutex16.1.php
+++ b/Examples/examples_odometer/no_test_odotutex16.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex16.php b/Examples/examples_odometer/no_test_odotutex16.php
index f4a58c34..2a54ff59 100644
--- a/Examples/examples_odometer/no_test_odotutex16.php
+++ b/Examples/examples_odometer/no_test_odotutex16.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex17.php b/Examples/examples_odometer/no_test_odotutex17.php
index ca95f241..7323ba73 100644
--- a/Examples/examples_odometer/no_test_odotutex17.php
+++ b/Examples/examples_odometer/no_test_odotutex17.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex18.php b/Examples/examples_odometer/no_test_odotutex18.php
index 13cf5bd6..1b13b754 100644
--- a/Examples/examples_odometer/no_test_odotutex18.php
+++ b/Examples/examples_odometer/no_test_odotutex18.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_odometer/no_test_odotutex19.php b/Examples/examples_odometer/no_test_odotutex19.php
index 9d054c1c..c77fd265 100644
--- a/Examples/examples_odometer/no_test_odotutex19.php
+++ b/Examples/examples_odometer/no_test_odotutex19.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pdf/no_test_pdf417_ex0.php b/Examples/examples_pdf/no_test_pdf417_ex0.php
index ee4e4d79..5abada23 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex0.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex1.php b/Examples/examples_pdf/no_test_pdf417_ex1.php
index 9f015d19..4fc16273 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex1.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex1b.php b/Examples/examples_pdf/no_test_pdf417_ex1b.php
index be90e20a..f47eac24 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex1b.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex1b.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex1c.php b/Examples/examples_pdf/no_test_pdf417_ex1c.php
index 4e981274..07c72fe5 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex1c.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex1c.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex2.php b/Examples/examples_pdf/no_test_pdf417_ex2.php
index 59c9f794..d44351c0 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex2.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex3.php b/Examples/examples_pdf/no_test_pdf417_ex3.php
index c9e69a2f..7e3290af 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex3.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex4.php b/Examples/examples_pdf/no_test_pdf417_ex4.php
index 6cedceff..6129c10d 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex4.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex5.php b/Examples/examples_pdf/no_test_pdf417_ex5.php
index ed8f53cb..89f0c9d8 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex5.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex6.php b/Examples/examples_pdf/no_test_pdf417_ex6.php
index 90a8a0f3..8ed60126 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex6.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
diff --git a/Examples/examples_pie/new_pie1.php b/Examples/examples_pie/new_pie1.php
index 038d3119..caab0583 100644
--- a/Examples/examples_pie/new_pie1.php
+++ b/Examples/examples_pie/new_pie1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/new_pie4.php b/Examples/examples_pie/new_pie4.php
index 1c5f7d97..b383d00e 100644
--- a/Examples/examples_pie/new_pie4.php
+++ b/Examples/examples_pie/new_pie4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/no_dim_piebkgex1.php b/Examples/examples_pie/no_dim_piebkgex1.php
index 1a20bd12..62c10301 100644
--- a/Examples/examples_pie/no_dim_piebkgex1.php
+++ b/Examples/examples_pie/no_dim_piebkgex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/no_dim_piecex1.php b/Examples/examples_pie/no_dim_piecex1.php
index abd3b2d2..169cca74 100644
--- a/Examples/examples_pie/no_dim_piecex1.php
+++ b/Examples/examples_pie/no_dim_piecex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id
diff --git a/Examples/examples_pie/no_dim_piecex2.php b/Examples/examples_pie/no_dim_piecex2.php
index a862e328..07acb38f 100644
--- a/Examples/examples_pie/no_dim_piecex2.php
+++ b/Examples/examples_pie/no_dim_piecex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: piecex2.php,v 1.3.2.1 2003/08/19 20:40:12 aditus Exp $
diff --git a/Examples/examples_pie/no_test_new_pie2.php b/Examples/examples_pie/no_test_new_pie2.php
index e2e79e25..572908ae 100644
--- a/Examples/examples_pie/no_test_new_pie2.php
+++ b/Examples/examples_pie/no_test_new_pie2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/no_test_new_pie3.php b/Examples/examples_pie/no_test_new_pie3.php
index c40b824c..fe57feb6 100644
--- a/Examples/examples_pie/no_test_new_pie3.php
+++ b/Examples/examples_pie/no_test_new_pie3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pie3dex1.php b/Examples/examples_pie/pie3dex1.php
index 55a55024..5cbc160f 100644
--- a/Examples/examples_pie/pie3dex1.php
+++ b/Examples/examples_pie/pie3dex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pie3dex2.php b/Examples/examples_pie/pie3dex2.php
index d48ae685..92499d2c 100644
--- a/Examples/examples_pie/pie3dex2.php
+++ b/Examples/examples_pie/pie3dex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pie3dex3.php b/Examples/examples_pie/pie3dex3.php
index 9ecbaf6c..d31562de 100644
--- a/Examples/examples_pie/pie3dex3.php
+++ b/Examples/examples_pie/pie3dex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pie3dex4.php b/Examples/examples_pie/pie3dex4.php
index c8c20aeb..dfc2beaa 100644
--- a/Examples/examples_pie/pie3dex4.php
+++ b/Examples/examples_pie/pie3dex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pie3dex5.php b/Examples/examples_pie/pie3dex5.php
index 871a45b9..c07c342f 100644
--- a/Examples/examples_pie/pie3dex5.php
+++ b/Examples/examples_pie/pie3dex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex1.php b/Examples/examples_pie/pieex1.php
index 1dce0f26..cc72e118 100644
--- a/Examples/examples_pie/pieex1.php
+++ b/Examples/examples_pie/pieex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex2.php b/Examples/examples_pie/pieex2.php
index 03ef7cd1..2f08c488 100644
--- a/Examples/examples_pie/pieex2.php
+++ b/Examples/examples_pie/pieex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex3.php b/Examples/examples_pie/pieex3.php
index 42897dcd..12ac5bcc 100644
--- a/Examples/examples_pie/pieex3.php
+++ b/Examples/examples_pie/pieex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex4.php b/Examples/examples_pie/pieex4.php
index 7841664d..014adc58 100644
--- a/Examples/examples_pie/pieex4.php
+++ b/Examples/examples_pie/pieex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex5.php b/Examples/examples_pie/pieex5.php
index c842bf7e..89541461 100644
--- a/Examples/examples_pie/pieex5.php
+++ b/Examples/examples_pie/pieex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex6.php b/Examples/examples_pie/pieex6.php
index a575a10e..0c477da0 100644
--- a/Examples/examples_pie/pieex6.php
+++ b/Examples/examples_pie/pieex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex7.php b/Examples/examples_pie/pieex7.php
index 14f81160..02ed3d9d 100644
--- a/Examples/examples_pie/pieex7.php
+++ b/Examples/examples_pie/pieex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //$Id: pieex7.php,v 1.1 2002/06/17 13:53:43 aditus Exp $
diff --git a/Examples/examples_pie/pieex8.php b/Examples/examples_pie/pieex8.php
index 4086b83e..102fba6f 100644
--- a/Examples/examples_pie/pieex8.php
+++ b/Examples/examples_pie/pieex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pieex9.php b/Examples/examples_pie/pieex9.php
index 4e47e83d..71ccb6e8 100644
--- a/Examples/examples_pie/pieex9.php
+++ b/Examples/examples_pie/pieex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pielabelsex1.php b/Examples/examples_pie/pielabelsex1.php
index a688b933..6f094b03 100644
--- a/Examples/examples_pie/pielabelsex1.php
+++ b/Examples/examples_pie/pielabelsex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pielabelsex2.php b/Examples/examples_pie/pielabelsex2.php
index 1b544420..42702449 100644
--- a/Examples/examples_pie/pielabelsex2.php
+++ b/Examples/examples_pie/pielabelsex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pielabelsex3.php b/Examples/examples_pie/pielabelsex3.php
index 3542527f..e8a0f2fe 100644
--- a/Examples/examples_pie/pielabelsex3.php
+++ b/Examples/examples_pie/pielabelsex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pielabelsex4.php b/Examples/examples_pie/pielabelsex4.php
index 2e479445..e227b374 100644
--- a/Examples/examples_pie/pielabelsex4.php
+++ b/Examples/examples_pie/pielabelsex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_pie/pielabelsex5.php b/Examples/examples_pie/pielabelsex5.php
index 56c22616..c15fbcb4 100644
--- a/Examples/examples_pie/pielabelsex5.php
+++ b/Examples/examples_pie/pielabelsex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_polar/no_test_polarclockex1.php b/Examples/examples_polar/no_test_polarclockex1.php
index b90a213b..9cf71d08 100644
--- a/Examples/examples_polar/no_test_polarclockex1.php
+++ b/Examples/examples_polar/no_test_polarclockex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_polar/no_test_polarclockex2.php b/Examples/examples_polar/no_test_polarclockex2.php
index 57e0092e..45362f76 100644
--- a/Examples/examples_polar/no_test_polarclockex2.php
+++ b/Examples/examples_polar/no_test_polarclockex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_polar/no_test_polarex0-180.php b/Examples/examples_polar/no_test_polarex0-180.php
index c7062718..5f680f69 100644
--- a/Examples/examples_polar/no_test_polarex0-180.php
+++ b/Examples/examples_polar/no_test_polarex0-180.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 0
diff --git a/Examples/examples_polar/no_test_polarex0.php b/Examples/examples_polar/no_test_polarex0.php
index 1240d14f..f9ac1771 100644
--- a/Examples/examples_polar/no_test_polarex0.php
+++ b/Examples/examples_polar/no_test_polarex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 0
diff --git a/Examples/examples_polar/no_test_polarex1.php b/Examples/examples_polar/no_test_polarex1.php
index 566a9e5e..8d47dbfe 100644
--- a/Examples/examples_polar/no_test_polarex1.php
+++ b/Examples/examples_polar/no_test_polarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 1
diff --git a/Examples/examples_polar/no_test_polarex10.php b/Examples/examples_polar/no_test_polarex10.php
index c0dbd00e..2c70f283 100644
--- a/Examples/examples_polar/no_test_polarex10.php
+++ b/Examples/examples_polar/no_test_polarex10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex2.php b/Examples/examples_polar/no_test_polarex2.php
index 7fdbcaac..f92ef8ca 100644
--- a/Examples/examples_polar/no_test_polarex2.php
+++ b/Examples/examples_polar/no_test_polarex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex3-lin.php b/Examples/examples_polar/no_test_polarex3-lin.php
index e3293e1a..9de9eb04 100644
--- a/Examples/examples_polar/no_test_polarex3-lin.php
+++ b/Examples/examples_polar/no_test_polarex3-lin.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex3.php b/Examples/examples_polar/no_test_polarex3.php
index a1443d3f..522645c3 100644
--- a/Examples/examples_polar/no_test_polarex3.php
+++ b/Examples/examples_polar/no_test_polarex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex4.php b/Examples/examples_polar/no_test_polarex4.php
index b52255c9..049a4bc9 100644
--- a/Examples/examples_polar/no_test_polarex4.php
+++ b/Examples/examples_polar/no_test_polarex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex5.php b/Examples/examples_polar/no_test_polarex5.php
index 662c5006..059c25f5 100644
--- a/Examples/examples_polar/no_test_polarex5.php
+++ b/Examples/examples_polar/no_test_polarex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex6.php b/Examples/examples_polar/no_test_polarex6.php
index 0741546a..be8ef25f 100644
--- a/Examples/examples_polar/no_test_polarex6.php
+++ b/Examples/examples_polar/no_test_polarex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex7-1.php b/Examples/examples_polar/no_test_polarex7-1.php
index e8f89b4a..3c85cc6b 100644
--- a/Examples/examples_polar/no_test_polarex7-1.php
+++ b/Examples/examples_polar/no_test_polarex7-1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex7-2.php b/Examples/examples_polar/no_test_polarex7-2.php
index be107fea..a3be3a50 100644
--- a/Examples/examples_polar/no_test_polarex7-2.php
+++ b/Examples/examples_polar/no_test_polarex7-2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex7.php b/Examples/examples_polar/no_test_polarex7.php
index 27fd04c8..f2d4ebd0 100644
--- a/Examples/examples_polar/no_test_polarex7.php
+++ b/Examples/examples_polar/no_test_polarex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex8.php b/Examples/examples_polar/no_test_polarex8.php
index 837ac5ee..d7f98f74 100644
--- a/Examples/examples_polar/no_test_polarex8.php
+++ b/Examples/examples_polar/no_test_polarex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex9.php b/Examples/examples_polar/no_test_polarex9.php
index 42f4bb2b..9feb7c28 100644
--- a/Examples/examples_polar/no_test_polarex9.php
+++ b/Examples/examples_polar/no_test_polarex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_qr/no_test_qr_template.php b/Examples/examples_qr/no_test_qr_template.php
index d066b9fc..fd081d29 100644
--- a/Examples/examples_qr/no_test_qr_template.php
+++ b/Examples/examples_qr/no_test_qr_template.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
diff --git a/Examples/examples_qr/no_test_qrexample0.php b/Examples/examples_qr/no_test_qrexample0.php
index 7e144d6b..6acf037a 100644
--- a/Examples/examples_qr/no_test_qrexample0.php
+++ b/Examples/examples_qr/no_test_qrexample0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
diff --git a/Examples/examples_qr/no_test_qrexample00.php b/Examples/examples_qr/no_test_qrexample00.php
index 65ec55a0..bd5d00d8 100644
--- a/Examples/examples_qr/no_test_qrexample00.php
+++ b/Examples/examples_qr/no_test_qrexample00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
diff --git a/Examples/examples_qr/no_test_qrexample01.php b/Examples/examples_qr/no_test_qrexample01.php
index 7f5130c3..47d94146 100644
--- a/Examples/examples_qr/no_test_qrexample01.php
+++ b/Examples/examples_qr/no_test_qrexample01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
diff --git a/Examples/examples_qr/no_test_qrexample02.php b/Examples/examples_qr/no_test_qrexample02.php
index aed4fec8..870fd58a 100644
--- a/Examples/examples_qr/no_test_qrexample02.php
+++ b/Examples/examples_qr/no_test_qrexample02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample03.php b/Examples/examples_qr/no_test_qrexample03.php
index 10fe5448..71addc8a 100644
--- a/Examples/examples_qr/no_test_qrexample03.php
+++ b/Examples/examples_qr/no_test_qrexample03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample04.php b/Examples/examples_qr/no_test_qrexample04.php
index 7902f950..511997de 100644
--- a/Examples/examples_qr/no_test_qrexample04.php
+++ b/Examples/examples_qr/no_test_qrexample04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample05.php b/Examples/examples_qr/no_test_qrexample05.php
index 351b390f..8d0fa9f5 100644
--- a/Examples/examples_qr/no_test_qrexample05.php
+++ b/Examples/examples_qr/no_test_qrexample05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample06.php b/Examples/examples_qr/no_test_qrexample06.php
index 6d0e22e9..68424bef 100644
--- a/Examples/examples_qr/no_test_qrexample06.php
+++ b/Examples/examples_qr/no_test_qrexample06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample07.php b/Examples/examples_qr/no_test_qrexample07.php
index ebdef28d..7db5c9e3 100644
--- a/Examples/examples_qr/no_test_qrexample07.php
+++ b/Examples/examples_qr/no_test_qrexample07.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // (Note: Normally there would be no need to ever use manually specified encodation)
diff --git a/Examples/examples_qr/no_test_qrexample08.php b/Examples/examples_qr/no_test_qrexample08.php
index 67d9652d..3e71f700 100644
--- a/Examples/examples_qr/no_test_qrexample08.php
+++ b/Examples/examples_qr/no_test_qrexample08.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample09.php b/Examples/examples_qr/no_test_qrexample09.php
index a7e8b611..3c38a367 100644
--- a/Examples/examples_qr/no_test_qrexample09.php
+++ b/Examples/examples_qr/no_test_qrexample09.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample10.php b/Examples/examples_qr/no_test_qrexample10.php
index 84875165..0aee62dd 100644
--- a/Examples/examples_qr/no_test_qrexample10.php
+++ b/Examples/examples_qr/no_test_qrexample10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample11.php b/Examples/examples_qr/no_test_qrexample11.php
index b3824de5..e5740a23 100644
--- a/Examples/examples_qr/no_test_qrexample11.php
+++ b/Examples/examples_qr/no_test_qrexample11.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
diff --git a/Examples/examples_qr/no_test_qrexample12.php b/Examples/examples_qr/no_test_qrexample12.php
index ab8b94ea..3d02bbfe 100644
--- a/Examples/examples_qr/no_test_qrexample12.php
+++ b/Examples/examples_qr/no_test_qrexample12.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
diff --git a/Examples/examples_radar/no_test_fixscale_radarex1.php b/Examples/examples_radar/no_test_fixscale_radarex1.php
index c6023d9a..27c86c63 100644
--- a/Examples/examples_radar/no_test_fixscale_radarex1.php
+++ b/Examples/examples_radar/no_test_fixscale_radarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_radar/no_test_radarex1.php b/Examples/examples_radar/no_test_radarex1.php
index b28ed8b3..9beef11c 100644
--- a/Examples/examples_radar/no_test_radarex1.php
+++ b/Examples/examples_radar/no_test_radarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex2.php b/Examples/examples_radar/no_test_radarex2.php
index 37fdad7f..5240449d 100644
--- a/Examples/examples_radar/no_test_radarex2.php
+++ b/Examples/examples_radar/no_test_radarex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex3.php b/Examples/examples_radar/no_test_radarex3.php
index 8e2b9994..f64af9aa 100644
--- a/Examples/examples_radar/no_test_radarex3.php
+++ b/Examples/examples_radar/no_test_radarex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex4.php b/Examples/examples_radar/no_test_radarex4.php
index fce0101d..a763fbf2 100644
--- a/Examples/examples_radar/no_test_radarex4.php
+++ b/Examples/examples_radar/no_test_radarex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex5.php b/Examples/examples_radar/no_test_radarex5.php
index c68afb77..3550980b 100644
--- a/Examples/examples_radar/no_test_radarex5.php
+++ b/Examples/examples_radar/no_test_radarex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex6.1.php b/Examples/examples_radar/no_test_radarex6.1.php
index 98e9f032..9265cc69 100644
--- a/Examples/examples_radar/no_test_radarex6.1.php
+++ b/Examples/examples_radar/no_test_radarex6.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex6.php b/Examples/examples_radar/no_test_radarex6.php
index 014ca56c..f0cfa1a2 100644
--- a/Examples/examples_radar/no_test_radarex6.php
+++ b/Examples/examples_radar/no_test_radarex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex7.php b/Examples/examples_radar/no_test_radarex7.php
index 812246bc..854c60a9 100644
--- a/Examples/examples_radar/no_test_radarex7.php
+++ b/Examples/examples_radar/no_test_radarex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex8.1.php b/Examples/examples_radar/no_test_radarex8.1.php
index ceafbfe3..b67f1ee1 100644
--- a/Examples/examples_radar/no_test_radarex8.1.php
+++ b/Examples/examples_radar/no_test_radarex8.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex8.php b/Examples/examples_radar/no_test_radarex8.php
index 6edaf652..68e90649 100644
--- a/Examples/examples_radar/no_test_radarex8.php
+++ b/Examples/examples_radar/no_test_radarex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_radar/no_test_radarex9.php b/Examples/examples_radar/no_test_radarex9.php
index bc259ec7..2a2d27c8 100644
--- a/Examples/examples_radar/no_test_radarex9.php
+++ b/Examples/examples_radar/no_test_radarex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_radar/no_test_radarlogex1-aa.php b/Examples/examples_radar/no_test_radarlogex1-aa.php
index b7af4b6b..809e0967 100644
--- a/Examples/examples_radar/no_test_radarlogex1-aa.php
+++ b/Examples/examples_radar/no_test_radarlogex1-aa.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_log.php';
diff --git a/Examples/examples_radar/no_test_radarlogex1.php b/Examples/examples_radar/no_test_radarlogex1.php
index bf4e6ea5..24da7d6a 100644
--- a/Examples/examples_radar/no_test_radarlogex1.php
+++ b/Examples/examples_radar/no_test_radarlogex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_log.php';
diff --git a/Examples/examples_radar/no_test_radarlogex2.php b/Examples/examples_radar/no_test_radarlogex2.php
index 8f4e24e1..5508e813 100644
--- a/Examples/examples_radar/no_test_radarlogex2.php
+++ b/Examples/examples_radar/no_test_radarlogex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_log.php';
diff --git a/Examples/examples_radar/no_test_radarmarkex1.php b/Examples/examples_radar/no_test_radarmarkex1.php
index fa5db632..e4ebd44f 100644
--- a/Examples/examples_radar/no_test_radarmarkex1.php
+++ b/Examples/examples_radar/no_test_radarmarkex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_rotate/rotateex1.php b/Examples/examples_rotate/rotateex1.php
index cc487de3..b3077146 100644
--- a/Examples/examples_rotate/rotateex1.php
+++ b/Examples/examples_rotate/rotateex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_rotate/rotex0.php b/Examples/examples_rotate/rotex0.php
index 6a6d6936..e63ff054 100644
--- a/Examples/examples_rotate/rotex0.php
+++ b/Examples/examples_rotate/rotex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_rotate/rotex1.php b/Examples/examples_rotate/rotex1.php
index 16b1b8e1..2e41f54e 100644
--- a/Examples/examples_rotate/rotex1.php
+++ b/Examples/examples_rotate/rotex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_rotate/rotex2.php b/Examples/examples_rotate/rotex2.php
index 4fe27d5c..5740f27a 100644
--- a/Examples/examples_rotate/rotex2.php
+++ b/Examples/examples_rotate/rotex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_rotate/rotex3.php b/Examples/examples_rotate/rotex3.php
index 64afa7cb..d286f6d8 100644
--- a/Examples/examples_rotate/rotex3.php
+++ b/Examples/examples_rotate/rotex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_rotate/rotex4.php b/Examples/examples_rotate/rotex4.php
index cc4d865b..cd8e81e3 100644
--- a/Examples/examples_rotate/rotex4.php
+++ b/Examples/examples_rotate/rotex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_rotate/rotex5.php b/Examples/examples_rotate/rotex5.php
index 07d71a05..6dda62b8 100644
--- a/Examples/examples_rotate/rotex5.php
+++ b/Examples/examples_rotate/rotex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/bezierex1.php b/Examples/examples_scatter/bezierex1.php
index 2714ee1c..b6de0513 100644
--- a/Examples/examples_scatter/bezierex1.php
+++ b/Examples/examples_scatter/bezierex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/ccbp_ex1.php b/Examples/examples_scatter/ccbp_ex1.php
index e1ae879b..d2ce778e 100644
--- a/Examples/examples_scatter/ccbp_ex1.php
+++ b/Examples/examples_scatter/ccbp_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/ccbp_ex2.php b/Examples/examples_scatter/ccbp_ex2.php
index 7560cd8e..925de8de 100644
--- a/Examples/examples_scatter/ccbp_ex2.php
+++ b/Examples/examples_scatter/ccbp_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/fieldscatterex1.php b/Examples/examples_scatter/fieldscatterex1.php
index 5e52e978..44145002 100644
--- a/Examples/examples_scatter/fieldscatterex1.php
+++ b/Examples/examples_scatter/fieldscatterex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/footerex1.php b/Examples/examples_scatter/footerex1.php
index 5c248f55..9f10fb00 100644
--- a/Examples/examples_scatter/footerex1.php
+++ b/Examples/examples_scatter/footerex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/impulsex1.php b/Examples/examples_scatter/impulsex1.php
index ebd04868..4dd3b67b 100644
--- a/Examples/examples_scatter/impulsex1.php
+++ b/Examples/examples_scatter/impulsex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/impulsex2.php b/Examples/examples_scatter/impulsex2.php
index 7225645e..ab05e19c 100644
--- a/Examples/examples_scatter/impulsex2.php
+++ b/Examples/examples_scatter/impulsex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/impulsex3.php b/Examples/examples_scatter/impulsex3.php
index e60e3276..e50c7d81 100644
--- a/Examples/examples_scatter/impulsex3.php
+++ b/Examples/examples_scatter/impulsex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/impulsex4.php b/Examples/examples_scatter/impulsex4.php
index 0753aa21..812afd9e 100644
--- a/Examples/examples_scatter/impulsex4.php
+++ b/Examples/examples_scatter/impulsex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/loglogex1.php b/Examples/examples_scatter/loglogex1.php
index 50053d00..c0f9d465 100644
--- a/Examples/examples_scatter/loglogex1.php
+++ b/Examples/examples_scatter/loglogex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/markflagex1.php b/Examples/examples_scatter/markflagex1.php
index a2355b60..767fdaf3 100644
--- a/Examples/examples_scatter/markflagex1.php
+++ b/Examples/examples_scatter/markflagex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/no_dim_balloonex1.php b/Examples/examples_scatter/no_dim_balloonex1.php
index b1f1bf71..c6ff2fa9 100644
--- a/Examples/examples_scatter/no_dim_balloonex1.php
+++ b/Examples/examples_scatter/no_dim_balloonex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: balloonex1.php,v 1.5 2002/12/15 16:08:51 aditus Exp $
diff --git a/Examples/examples_scatter/no_dim_balloonex2.php b/Examples/examples_scatter/no_dim_balloonex2.php
index 741379a0..eb631c42 100644
--- a/Examples/examples_scatter/no_dim_balloonex2.php
+++ b/Examples/examples_scatter/no_dim_balloonex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/pushpinex1.php b/Examples/examples_scatter/pushpinex1.php
index 9c262ead..88af765a 100644
--- a/Examples/examples_scatter/pushpinex1.php
+++ b/Examples/examples_scatter/pushpinex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/pushpinex2.php b/Examples/examples_scatter/pushpinex2.php
index ec0a321f..5040cd79 100644
--- a/Examples/examples_scatter/pushpinex2.php
+++ b/Examples/examples_scatter/pushpinex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/scatterex1.php b/Examples/examples_scatter/scatterex1.php
index 495283fc..7af1e707 100644
--- a/Examples/examples_scatter/scatterex1.php
+++ b/Examples/examples_scatter/scatterex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/scatterex2.php b/Examples/examples_scatter/scatterex2.php
index ad8417e6..c73b6937 100644
--- a/Examples/examples_scatter/scatterex2.php
+++ b/Examples/examples_scatter/scatterex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/scatterlinkex1.php b/Examples/examples_scatter/scatterlinkex1.php
index 97eca456..68c42488 100644
--- a/Examples/examples_scatter/scatterlinkex1.php
+++ b/Examples/examples_scatter/scatterlinkex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/scatterlinkex2.php b/Examples/examples_scatter/scatterlinkex2.php
index 88ceb8c2..bc2ffa90 100644
--- a/Examples/examples_scatter/scatterlinkex2.php
+++ b/Examples/examples_scatter/scatterlinkex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/scatterlinkex3.php b/Examples/examples_scatter/scatterlinkex3.php
index a9d881a4..0449fc71 100644
--- a/Examples/examples_scatter/scatterlinkex3.php
+++ b/Examples/examples_scatter/scatterlinkex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/scatterlinkex4.php b/Examples/examples_scatter/scatterlinkex4.php
index 602cd688..2a0b5bc2 100644
--- a/Examples/examples_scatter/scatterlinkex4.php
+++ b/Examples/examples_scatter/scatterlinkex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_scatter/scatterrotex1.php b/Examples/examples_scatter/scatterrotex1.php
index 81203f59..0ece374a 100644
--- a/Examples/examples_scatter/scatterrotex1.php
+++ b/Examples/examples_scatter/scatterrotex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_staticband/smallstaticbandsex1.php b/Examples/examples_staticband/smallstaticbandsex1.php
index deda0133..4c106884 100644
--- a/Examples/examples_staticband/smallstaticbandsex1.php
+++ b/Examples/examples_staticband/smallstaticbandsex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex10.php b/Examples/examples_staticband/smallstaticbandsex10.php
index 81c0be94..8d6cf427 100644
--- a/Examples/examples_staticband/smallstaticbandsex10.php
+++ b/Examples/examples_staticband/smallstaticbandsex10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex11.php b/Examples/examples_staticband/smallstaticbandsex11.php
index 81c0be94..8d6cf427 100644
--- a/Examples/examples_staticband/smallstaticbandsex11.php
+++ b/Examples/examples_staticband/smallstaticbandsex11.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex2.php b/Examples/examples_staticband/smallstaticbandsex2.php
index 43dc2772..a1621cca 100644
--- a/Examples/examples_staticband/smallstaticbandsex2.php
+++ b/Examples/examples_staticband/smallstaticbandsex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex3.php b/Examples/examples_staticband/smallstaticbandsex3.php
index 6bbaae21..1f100e6d 100644
--- a/Examples/examples_staticband/smallstaticbandsex3.php
+++ b/Examples/examples_staticband/smallstaticbandsex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex4.php b/Examples/examples_staticband/smallstaticbandsex4.php
index 6d665fa5..e7ae06ba 100644
--- a/Examples/examples_staticband/smallstaticbandsex4.php
+++ b/Examples/examples_staticband/smallstaticbandsex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex5.php b/Examples/examples_staticband/smallstaticbandsex5.php
index 174fce00..3d244464 100644
--- a/Examples/examples_staticband/smallstaticbandsex5.php
+++ b/Examples/examples_staticband/smallstaticbandsex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex6.php b/Examples/examples_staticband/smallstaticbandsex6.php
index 813485ca..ef67f18b 100644
--- a/Examples/examples_staticband/smallstaticbandsex6.php
+++ b/Examples/examples_staticband/smallstaticbandsex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex7.php b/Examples/examples_staticband/smallstaticbandsex7.php
index 5ea031e7..48548281 100644
--- a/Examples/examples_staticband/smallstaticbandsex7.php
+++ b/Examples/examples_staticband/smallstaticbandsex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex8.php b/Examples/examples_staticband/smallstaticbandsex8.php
index f9108300..cdad4ef7 100644
--- a/Examples/examples_staticband/smallstaticbandsex8.php
+++ b/Examples/examples_staticband/smallstaticbandsex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex9.php b/Examples/examples_staticband/smallstaticbandsex9.php
index ee389ce7..31a5c484 100644
--- a/Examples/examples_staticband/smallstaticbandsex9.php
+++ b/Examples/examples_staticband/smallstaticbandsex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/staticbandbarex1.php b/Examples/examples_staticband/staticbandbarex1.php
index 3fd3e259..7505e0ee 100644
--- a/Examples/examples_staticband/staticbandbarex1.php
+++ b/Examples/examples_staticband/staticbandbarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_staticband/staticbandbarex2.php b/Examples/examples_staticband/staticbandbarex2.php
index 5054f420..c7f44a3c 100644
--- a/Examples/examples_staticband/staticbandbarex2.php
+++ b/Examples/examples_staticband/staticbandbarex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_staticband/staticbandbarex3.php b/Examples/examples_staticband/staticbandbarex3.php
index dfcc13ac..78bbfab1 100644
--- a/Examples/examples_staticband/staticbandbarex3.php
+++ b/Examples/examples_staticband/staticbandbarex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_staticband/staticbandbarex4.php b/Examples/examples_staticband/staticbandbarex4.php
index f5f3415e..f04f841f 100644
--- a/Examples/examples_staticband/staticbandbarex4.php
+++ b/Examples/examples_staticband/staticbandbarex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_staticband/staticbandbarex5.php b/Examples/examples_staticband/staticbandbarex5.php
index c336deef..c3d3573c 100644
--- a/Examples/examples_staticband/staticbandbarex5.php
+++ b/Examples/examples_staticband/staticbandbarex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_staticband/staticbandbarex6.php b/Examples/examples_staticband/staticbandbarex6.php
index cfde21c8..d5247302 100644
--- a/Examples/examples_staticband/staticbandbarex6.php
+++ b/Examples/examples_staticband/staticbandbarex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_staticband/staticbandbarex7.php b/Examples/examples_staticband/staticbandbarex7.php
index 66058ecf..658fc605 100644
--- a/Examples/examples_staticband/staticbandbarex7.php
+++ b/Examples/examples_staticband/staticbandbarex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_stock/no_test_boxstockex1.php b/Examples/examples_stock/no_test_boxstockex1.php
index c5a6ee7b..8c859c3a 100644
--- a/Examples/examples_stock/no_test_boxstockex1.php
+++ b/Examples/examples_stock/no_test_boxstockex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_stock/no_test_boxstockex2.php b/Examples/examples_stock/no_test_boxstockex2.php
index 21fd8af0..062d282d 100644
--- a/Examples/examples_stock/no_test_boxstockex2.php
+++ b/Examples/examples_stock/no_test_boxstockex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_stock/no_test_stockex1.php b/Examples/examples_stock/no_test_stockex1.php
index ae752e1d..184a8349 100644
--- a/Examples/examples_stock/no_test_stockex1.php
+++ b/Examples/examples_stock/no_test_stockex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_stock/no_test_stockex2.php b/Examples/examples_stock/no_test_stockex2.php
index 12aa5a70..c2c33b1c 100644
--- a/Examples/examples_stock/no_test_stockex2.php
+++ b/Examples/examples_stock/no_test_stockex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: stockex2.php,v 1.1 2003/01/31 17:41:29 aditus Exp $
diff --git a/Examples/examples_sunspot/no_test_sunspotsex1.php b/Examples/examples_sunspot/no_test_sunspotsex1.php
index 46bd3f97..1050b577 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex1.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex2.php b/Examples/examples_sunspot/no_test_sunspotsex2.php
index ea552acc..c132a119 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex2.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex3.php b/Examples/examples_sunspot/no_test_sunspotsex3.php
index dd9e0935..dcebc3b3 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex3.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex4.php b/Examples/examples_sunspot/no_test_sunspotsex4.php
index 0359c18b..50e2cc0b 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex4.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex5.php b/Examples/examples_sunspot/no_test_sunspotsex5.php
index 6b7b4dba..e552e8d9 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex5.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex6.php b/Examples/examples_sunspot/no_test_sunspotsex6.php
index 9b153e93..d4109e1b 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex6.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex7.php b/Examples/examples_sunspot/no_test_sunspotsex7.php
index 7590f8ff..2ec892e1 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex7.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_tables/no_test_table_flagex1.php b/Examples/examples_tables/no_test_table_flagex1.php
index 280f7eab..4e709ad6 100644
--- a/Examples/examples_tables/no_test_table_flagex1.php
+++ b/Examples/examples_tables/no_test_table_flagex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 include '../jpgraph.php';
 include '../jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto1.php b/Examples/examples_tables/no_test_table_howto1.php
index f2eeacf1..c0c077cb 100644
--- a/Examples/examples_tables/no_test_table_howto1.php
+++ b/Examples/examples_tables/no_test_table_howto1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto2.php b/Examples/examples_tables/no_test_table_howto2.php
index 2915a65c..340d4fe1 100644
--- a/Examples/examples_tables/no_test_table_howto2.php
+++ b/Examples/examples_tables/no_test_table_howto2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto3.php b/Examples/examples_tables/no_test_table_howto3.php
index fec5a2bb..a83da9cf 100644
--- a/Examples/examples_tables/no_test_table_howto3.php
+++ b/Examples/examples_tables/no_test_table_howto3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto4.php b/Examples/examples_tables/no_test_table_howto4.php
index 1e59d649..af608f80 100644
--- a/Examples/examples_tables/no_test_table_howto4.php
+++ b/Examples/examples_tables/no_test_table_howto4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto5.php b/Examples/examples_tables/no_test_table_howto5.php
index a433a828..9b07d611 100644
--- a/Examples/examples_tables/no_test_table_howto5.php
+++ b/Examples/examples_tables/no_test_table_howto5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto6.php b/Examples/examples_tables/no_test_table_howto6.php
index 0cbe493f..4286c7f2 100644
--- a/Examples/examples_tables/no_test_table_howto6.php
+++ b/Examples/examples_tables/no_test_table_howto6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto7.1.php b/Examples/examples_tables/no_test_table_howto7.1.php
index 89bb4542..fda803df 100644
--- a/Examples/examples_tables/no_test_table_howto7.1.php
+++ b/Examples/examples_tables/no_test_table_howto7.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto7.2.php b/Examples/examples_tables/no_test_table_howto7.2.php
index 9c4a2587..25c3f5d1 100644
--- a/Examples/examples_tables/no_test_table_howto7.2.php
+++ b/Examples/examples_tables/no_test_table_howto7.2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto7.php b/Examples/examples_tables/no_test_table_howto7.php
index 9c4a2587..25c3f5d1 100644
--- a/Examples/examples_tables/no_test_table_howto7.php
+++ b/Examples/examples_tables/no_test_table_howto7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto8.php b/Examples/examples_tables/no_test_table_howto8.php
index 7d23d9b1..f687e1ca 100644
--- a/Examples/examples_tables/no_test_table_howto8.php
+++ b/Examples/examples_tables/no_test_table_howto8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_howto9.php b/Examples/examples_tables/no_test_table_howto9.php
index dd72b0db..23f5986d 100644
--- a/Examples/examples_tables/no_test_table_howto9.php
+++ b/Examples/examples_tables/no_test_table_howto9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_mex0.php b/Examples/examples_tables/no_test_table_mex0.php
index 17803ef7..9bc76a27 100644
--- a/Examples/examples_tables/no_test_table_mex0.php
+++ b/Examples/examples_tables/no_test_table_mex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_mex00.php b/Examples/examples_tables/no_test_table_mex00.php
index 43e4a503..618b3107 100644
--- a/Examples/examples_tables/no_test_table_mex00.php
+++ b/Examples/examples_tables/no_test_table_mex00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_mex1.php b/Examples/examples_tables/no_test_table_mex1.php
index a77062c3..023b6920 100644
--- a/Examples/examples_tables/no_test_table_mex1.php
+++ b/Examples/examples_tables/no_test_table_mex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_mex2.php b/Examples/examples_tables/no_test_table_mex2.php
index f322f26c..9714c1d1 100644
--- a/Examples/examples_tables/no_test_table_mex2.php
+++ b/Examples/examples_tables/no_test_table_mex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_mex3.php b/Examples/examples_tables/no_test_table_mex3.php
index 17ad15cc..b22e028c 100644
--- a/Examples/examples_tables/no_test_table_mex3.php
+++ b/Examples/examples_tables/no_test_table_mex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_vtext.php b/Examples/examples_tables/no_test_table_vtext.php
index a1b2b5a5..80df706e 100644
--- a/Examples/examples_tables/no_test_table_vtext.php
+++ b/Examples/examples_tables/no_test_table_vtext.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_table_vtext_ex1.php b/Examples/examples_tables/no_test_table_vtext_ex1.php
index 0b3d7eba..b6d56a11 100644
--- a/Examples/examples_tables/no_test_table_vtext_ex1.php
+++ b/Examples/examples_tables/no_test_table_vtext_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_tablebarex1.php b/Examples/examples_tables/no_test_tablebarex1.php
index e00384bc..92a4b7eb 100644
--- a/Examples/examples_tables/no_test_tablebarex1.php
+++ b/Examples/examples_tables/no_test_tablebarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 include '../jpgraph.php';
 include '../jpgraph_bar.php';
diff --git a/Examples/examples_tables/no_test_tableex00.php b/Examples/examples_tables/no_test_tableex00.php
index 707a5069..b721fa3a 100644
--- a/Examples/examples_tables/no_test_tableex00.php
+++ b/Examples/examples_tables/no_test_tableex00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_tables/no_test_tableex01.php b/Examples/examples_tables/no_test_tableex01.php
index a14096c0..17a06510 100644
--- a/Examples/examples_tables/no_test_tableex01.php
+++ b/Examples/examples_tables/no_test_tableex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_tables/no_test_tableex02.php b/Examples/examples_tables/no_test_tableex02.php
index 46914b18..f11765fb 100644
--- a/Examples/examples_tables/no_test_tableex02.php
+++ b/Examples/examples_tables/no_test_tableex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_tables/no_test_tableex03.php b/Examples/examples_tables/no_test_tableex03.php
index 01d20c92..6bb38b6c 100644
--- a/Examples/examples_tables/no_test_tableex03.php
+++ b/Examples/examples_tables/no_test_tableex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_tableex04.php b/Examples/examples_tables/no_test_tableex04.php
index fb6eafd2..d9de5156 100644
--- a/Examples/examples_tables/no_test_tableex04.php
+++ b/Examples/examples_tables/no_test_tableex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_tableex05.php b/Examples/examples_tables/no_test_tableex05.php
index c5766795..7f76a361 100644
--- a/Examples/examples_tables/no_test_tableex05.php
+++ b/Examples/examples_tables/no_test_tableex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_theme/aqua_example.php b/Examples/examples_theme/aqua_example.php
index 4faca130..276b4ddf 100644
--- a/Examples/examples_theme/aqua_example.php
+++ b/Examples/examples_theme/aqua_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 
diff --git a/Examples/examples_theme/no_test_fusion_example.php b/Examples/examples_theme/no_test_fusion_example.php
index a9ebb809..c1352e6a 100644
--- a/Examples/examples_theme/no_test_fusion_example.php
+++ b/Examples/examples_theme/no_test_fusion_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_green_example.php b/Examples/examples_theme/no_test_green_example.php
index 4705b890..a6b0c962 100644
--- a/Examples/examples_theme/no_test_green_example.php
+++ b/Examples/examples_theme/no_test_green_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_ocean_example.php b/Examples/examples_theme/no_test_ocean_example.php
index 834d4628..72123d08 100644
--- a/Examples/examples_theme/no_test_ocean_example.php
+++ b/Examples/examples_theme/no_test_ocean_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_orange_example.php b/Examples/examples_theme/no_test_orange_example.php
index ca9115e3..85059e97 100644
--- a/Examples/examples_theme/no_test_orange_example.php
+++ b/Examples/examples_theme/no_test_orange_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_pastel_example.php b/Examples/examples_theme/no_test_pastel_example.php
index 2618e96e..424e3c78 100644
--- a/Examples/examples_theme/no_test_pastel_example.php
+++ b/Examples/examples_theme/no_test_pastel_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_rose_example.php b/Examples/examples_theme/no_test_rose_example.php
index 445e4861..58167b6b 100644
--- a/Examples/examples_theme/no_test_rose_example.php
+++ b/Examples/examples_theme/no_test_rose_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_softy_example.php b/Examples/examples_theme/no_test_softy_example.php
index e3e3b576..f25d3552 100644
--- a/Examples/examples_theme/no_test_softy_example.php
+++ b/Examples/examples_theme/no_test_softy_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_theme_example.php b/Examples/examples_theme/no_test_theme_example.php
index c984d227..b77df88e 100644
--- a/Examples/examples_theme/no_test_theme_example.php
+++ b/Examples/examples_theme/no_test_theme_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_universal_example.php b/Examples/examples_theme/no_test_universal_example.php
index 44417729..e7786077 100644
--- a/Examples/examples_theme/no_test_universal_example.php
+++ b/Examples/examples_theme/no_test_universal_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_vivid_example.php b/Examples/examples_theme/no_test_vivid_example.php
index 3bc98a18..d00a0afe 100644
--- a/Examples/examples_theme/no_test_vivid_example.php
+++ b/Examples/examples_theme/no_test_vivid_example.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_tick/manualtickex2.php b/Examples/examples_tick/manualtickex2.php
index 935a0d12..347b257c 100644
--- a/Examples/examples_tick/manualtickex2.php
+++ b/Examples/examples_tick/manualtickex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //
diff --git a/Examples/examples_tick/manualtickex3.php b/Examples/examples_tick/manualtickex3.php
index 37294c79..ea014088 100644
--- a/Examples/examples_tick/manualtickex3.php
+++ b/Examples/examples_tick/manualtickex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //
diff --git a/Examples/examples_tick/manualtickex4.php b/Examples/examples_tick/manualtickex4.php
index 2f811283..88679ce8 100644
--- a/Examples/examples_tick/manualtickex4.php
+++ b/Examples/examples_tick/manualtickex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //
diff --git a/Examples/examples_tick/no_test_manualtickex1.php b/Examples/examples_tick/no_test_manualtickex1.php
index 25042dee..61f64a7e 100644
--- a/Examples/examples_tick/no_test_manualtickex1.php
+++ b/Examples/examples_tick/no_test_manualtickex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //
diff --git a/Examples/examples_tick/no_test_manualtickex1a.php b/Examples/examples_tick/no_test_manualtickex1a.php
index 25042dee..61f64a7e 100644
--- a/Examples/examples_tick/no_test_manualtickex1a.php
+++ b/Examples/examples_tick/no_test_manualtickex1a.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //
diff --git a/Examples/examples_windrose/no_test_windrose_ex5.php b/Examples/examples_windrose/no_test_windrose_ex5.php
index dd7aa8a9..8b0437e2 100644
--- a/Examples/examples_windrose/no_test_windrose_ex5.php
+++ b/Examples/examples_windrose/no_test_windrose_ex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/no_test_windrose_ex9.1.php b/Examples/examples_windrose/no_test_windrose_ex9.1.php
index eba63a2c..99ba8550 100644
--- a/Examples/examples_windrose/no_test_windrose_ex9.1.php
+++ b/Examples/examples_windrose/no_test_windrose_ex9.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/no_test_windrose_icon_ex1.php b/Examples/examples_windrose/no_test_windrose_icon_ex1.php
index 18287a77..25e70c4c 100644
--- a/Examples/examples_windrose/no_test_windrose_icon_ex1.php
+++ b/Examples/examples_windrose/no_test_windrose_icon_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/no_test_windrose_layout_ex0.php b/Examples/examples_windrose/no_test_windrose_layout_ex0.php
index 8439f7ad..33feb65c 100644
--- a/Examples/examples_windrose/no_test_windrose_layout_ex0.php
+++ b/Examples/examples_windrose/no_test_windrose_layout_ex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/no_test_windrose_layout_ex1.php b/Examples/examples_windrose/no_test_windrose_layout_ex1.php
index 38d0657e..5941c473 100644
--- a/Examples/examples_windrose/no_test_windrose_layout_ex1.php
+++ b/Examples/examples_windrose/no_test_windrose_layout_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_2plots_ex1.php b/Examples/examples_windrose/windrose_2plots_ex1.php
index 49331de1..3bcf5c3a 100644
--- a/Examples/examples_windrose/windrose_2plots_ex1.php
+++ b/Examples/examples_windrose/windrose_2plots_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_bgimg_ex1.php b/Examples/examples_windrose/windrose_bgimg_ex1.php
index dab6cb74..4f95f8b4 100644
--- a/Examples/examples_windrose/windrose_bgimg_ex1.php
+++ b/Examples/examples_windrose/windrose_bgimg_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex0.php b/Examples/examples_windrose/windrose_ex0.php
index 062969f5..0e68c93a 100644
--- a/Examples/examples_windrose/windrose_ex0.php
+++ b/Examples/examples_windrose/windrose_ex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex1.php b/Examples/examples_windrose/windrose_ex1.php
index 71e585a2..1f19c6e1 100644
--- a/Examples/examples_windrose/windrose_ex1.php
+++ b/Examples/examples_windrose/windrose_ex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex1b.php b/Examples/examples_windrose/windrose_ex1b.php
index 0f36cfb9..1c65208b 100644
--- a/Examples/examples_windrose/windrose_ex1b.php
+++ b/Examples/examples_windrose/windrose_ex1b.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex2.1.php b/Examples/examples_windrose/windrose_ex2.1.php
index 1cbe073d..b271cceb 100644
--- a/Examples/examples_windrose/windrose_ex2.1.php
+++ b/Examples/examples_windrose/windrose_ex2.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex2.php b/Examples/examples_windrose/windrose_ex2.php
index 7d892fdc..43bca667 100644
--- a/Examples/examples_windrose/windrose_ex2.php
+++ b/Examples/examples_windrose/windrose_ex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex3.php b/Examples/examples_windrose/windrose_ex3.php
index 390b041b..741ed61f 100644
--- a/Examples/examples_windrose/windrose_ex3.php
+++ b/Examples/examples_windrose/windrose_ex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex4.php b/Examples/examples_windrose/windrose_ex4.php
index 2acc2bc8..f1f2c87e 100644
--- a/Examples/examples_windrose/windrose_ex4.php
+++ b/Examples/examples_windrose/windrose_ex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex6.1.php b/Examples/examples_windrose/windrose_ex6.1.php
index ff52eec4..e0400b8a 100644
--- a/Examples/examples_windrose/windrose_ex6.1.php
+++ b/Examples/examples_windrose/windrose_ex6.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex6.php b/Examples/examples_windrose/windrose_ex6.php
index 414fbe55..ac0da4ca 100644
--- a/Examples/examples_windrose/windrose_ex6.php
+++ b/Examples/examples_windrose/windrose_ex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex7.1.php b/Examples/examples_windrose/windrose_ex7.1.php
index a6def5d9..adc7c117 100644
--- a/Examples/examples_windrose/windrose_ex7.1.php
+++ b/Examples/examples_windrose/windrose_ex7.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex7.php b/Examples/examples_windrose/windrose_ex7.php
index 57f0251e..7c95b8af 100644
--- a/Examples/examples_windrose/windrose_ex7.php
+++ b/Examples/examples_windrose/windrose_ex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex8.1.php b/Examples/examples_windrose/windrose_ex8.1.php
index 5a438a4b..bb149fee 100644
--- a/Examples/examples_windrose/windrose_ex8.1.php
+++ b/Examples/examples_windrose/windrose_ex8.1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex8.php b/Examples/examples_windrose/windrose_ex8.php
index 74a2a8dc..d2e53634 100644
--- a/Examples/examples_windrose/windrose_ex8.php
+++ b/Examples/examples_windrose/windrose_ex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_windrose/windrose_ex9.php b/Examples/examples_windrose/windrose_ex9.php
index 918387cd..0e3b8f01 100644
--- a/Examples/examples_windrose/windrose_ex9.php
+++ b/Examples/examples_windrose/windrose_ex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/listallflags.php b/Examples/listallflags.php
index 05aead19..551d0676 100644
--- a/Examples/listallflags.php
+++ b/Examples/listallflags.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // $Id: listallflags.php,v 1.1.2.1 2003/06/29 15:28:12 aditus Exp $
diff --git a/Examples/listallflags_helper.php b/Examples/listallflags_helper.php
index 76e6830e..46297981 100644
--- a/Examples/listallflags_helper.php
+++ b/Examples/listallflags_helper.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 require_once 'jpgraph/jpgraph.php';
 require_once 'jpgraph/jpgraph_flags.php';
diff --git a/Examples/show-source.php b/Examples/show-source.php
index 5003bdbb..2ac0e716 100644
--- a/Examples/show-source.php
+++ b/Examples/show-source.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 if (!isset($_GET['target'])) {
     $_GET['target'] = 'axislabelbkgex01.php';
diff --git a/Examples/testsuit.php b/Examples/testsuit.php
index dc99d717..e8c69639 100644
--- a/Examples/testsuit.php
+++ b/Examples/testsuit.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 //=======================================================================
diff --git a/composer.json b/composer.json
index a37cbdf6..39674997 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
     "name": "amenadiel/jpgraph",
     "type": "library",
     "description": "jpGraph, library to make graphs and charts",
-    "version": "3.6.3",
+    "version": "3.6.21",
     "keywords": ["graph", "chart", "pie", "jpgraph", "data"],
     "homepage": "http://jpgraph.net/",
     "license": "QPL-1.0",
diff --git a/composer.lock b/composer.lock
index d76b6209..16ef457c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "a532d27559e9135e5dc39b9ffefaa0c3",
+    "content-hash": "a7b09c696aa8710ea879e7f62ffbc141",
     "packages": [
         {
             "name": "symfony/dotenv",
diff --git a/src/config.inc.php b/src/config.inc.php
index ca47d9f5..d519234d 100644
--- a/src/config.inc.php
+++ b/src/config.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 /**
diff --git a/src/graph/Axis.php b/src/graph/Axis.php
index 312c0d87..6400a079 100644
--- a/src/graph/Axis.php
+++ b/src/graph/Axis.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/AxisPrototype.php b/src/graph/AxisPrototype.php
index bcd68d56..a125ca5d 100644
--- a/src/graph/AxisPrototype.php
+++ b/src/graph/AxisPrototype.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/CCBPGraph.php b/src/graph/CCBPGraph.php
index 19c3a71c..b642319b 100644
--- a/src/graph/CCBPGraph.php
+++ b/src/graph/CCBPGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/CanvasGraph.php b/src/graph/CanvasGraph.php
index 0d104ca2..70b75023 100644
--- a/src/graph/CanvasGraph.php
+++ b/src/graph/CanvasGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/CanvasScale.php b/src/graph/CanvasScale.php
index ddc7a445..4d2d9d7b 100644
--- a/src/graph/CanvasScale.php
+++ b/src/graph/CanvasScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/DateScale.php b/src/graph/DateScale.php
index 8b827f46..c2254899 100644
--- a/src/graph/DateScale.php
+++ b/src/graph/DateScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/GanttActivityInfo.php b/src/graph/GanttActivityInfo.php
index 124e4681..e9727636 100644
--- a/src/graph/GanttActivityInfo.php
+++ b/src/graph/GanttActivityInfo.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/GanttGraph.php b/src/graph/GanttGraph.php
index 81a00f3a..f2d2c1f1 100644
--- a/src/graph/GanttGraph.php
+++ b/src/graph/GanttGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/GanttScale.php b/src/graph/GanttScale.php
index 835a963e..9878a3f2 100644
--- a/src/graph/GanttScale.php
+++ b/src/graph/GanttScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Graph.php b/src/graph/Graph.php
index 14b38a5b..1fd9223e 100644
--- a/src/graph/Graph.php
+++ b/src/graph/Graph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Grid.php b/src/graph/Grid.php
index 51dfcb82..3ea1482e 100644
--- a/src/graph/Grid.php
+++ b/src/graph/Grid.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/HeaderProperty.php b/src/graph/HeaderProperty.php
index 6eac1812..2ce6574a 100644
--- a/src/graph/HeaderProperty.php
+++ b/src/graph/HeaderProperty.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/HorizontalGridLine.php b/src/graph/HorizontalGridLine.php
index c03e0dc2..ef74f403 100644
--- a/src/graph/HorizontalGridLine.php
+++ b/src/graph/HorizontalGridLine.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Legend.php b/src/graph/Legend.php
index 2fe9b7db..6f5e0327 100644
--- a/src/graph/Legend.php
+++ b/src/graph/Legend.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LineProperty.php b/src/graph/LineProperty.php
index 3bfa9e29..9839c8be 100644
--- a/src/graph/LineProperty.php
+++ b/src/graph/LineProperty.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LinearScale.php b/src/graph/LinearScale.php
index b16e3703..0c1651ce 100644
--- a/src/graph/LinearScale.php
+++ b/src/graph/LinearScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LinearTicks.php b/src/graph/LinearTicks.php
index b8c73a13..ba718667 100644
--- a/src/graph/LinearTicks.php
+++ b/src/graph/LinearTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LogScale.php b/src/graph/LogScale.php
index 2bd5a8c3..56b52c1b 100644
--- a/src/graph/LogScale.php
+++ b/src/graph/LogScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LogTicks.php b/src/graph/LogTicks.php
index 40e9f66a..71595640 100644
--- a/src/graph/LogTicks.php
+++ b/src/graph/LogTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/MGraph.php b/src/graph/MGraph.php
index 956a2b9d..01074b84 100644
--- a/src/graph/MGraph.php
+++ b/src/graph/MGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PieGraph.php b/src/graph/PieGraph.php
index 00fdf0d9..451ba7ef 100644
--- a/src/graph/PieGraph.php
+++ b/src/graph/PieGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarAxis.php b/src/graph/PolarAxis.php
index a081051f..6e3f9db4 100644
--- a/src/graph/PolarAxis.php
+++ b/src/graph/PolarAxis.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarGraph.php b/src/graph/PolarGraph.php
index e47e00a2..30bd73b7 100644
--- a/src/graph/PolarGraph.php
+++ b/src/graph/PolarGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarLogScale.php b/src/graph/PolarLogScale.php
index c8b4ee0a..d8f63e88 100644
--- a/src/graph/PolarLogScale.php
+++ b/src/graph/PolarLogScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarScale.php b/src/graph/PolarScale.php
index 9625537e..1baa0c42 100644
--- a/src/graph/PolarScale.php
+++ b/src/graph/PolarScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarAxis.php b/src/graph/RadarAxis.php
index 2952d7d7..92adf620 100644
--- a/src/graph/RadarAxis.php
+++ b/src/graph/RadarAxis.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarGraph.php b/src/graph/RadarGraph.php
index 35ca106b..a01aa628 100644
--- a/src/graph/RadarGraph.php
+++ b/src/graph/RadarGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarGrid.php b/src/graph/RadarGrid.php
index d3bd41fe..e24006b5 100644
--- a/src/graph/RadarGrid.php
+++ b/src/graph/RadarGrid.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarLinearTicks.php b/src/graph/RadarLinearTicks.php
index bd6e689c..4cf1686a 100644
--- a/src/graph/RadarLinearTicks.php
+++ b/src/graph/RadarLinearTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarLogTicks.php b/src/graph/RadarLogTicks.php
index 405c4b2c..9ef0d70c 100644
--- a/src/graph/RadarLogTicks.php
+++ b/src/graph/RadarLogTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPattern.php b/src/graph/RectPattern.php
index 18d61163..233bdf1f 100644
--- a/src/graph/RectPattern.php
+++ b/src/graph/RectPattern.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPattern3DPlane.php b/src/graph/RectPattern3DPlane.php
index 74864f14..ed4c41a6 100644
--- a/src/graph/RectPattern3DPlane.php
+++ b/src/graph/RectPattern3DPlane.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternCross.php b/src/graph/RectPatternCross.php
index d72d15c4..6e41feec 100644
--- a/src/graph/RectPatternCross.php
+++ b/src/graph/RectPatternCross.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternDiagCross.php b/src/graph/RectPatternDiagCross.php
index 1f65f852..af413f59 100644
--- a/src/graph/RectPatternDiagCross.php
+++ b/src/graph/RectPatternDiagCross.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternFactory.php b/src/graph/RectPatternFactory.php
index 64fa7769..314e2634 100644
--- a/src/graph/RectPatternFactory.php
+++ b/src/graph/RectPatternFactory.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternHor.php b/src/graph/RectPatternHor.php
index 6bb8bb98..eeb711b8 100644
--- a/src/graph/RectPatternHor.php
+++ b/src/graph/RectPatternHor.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternLDiag.php b/src/graph/RectPatternLDiag.php
index d72da171..1bd42ee4 100644
--- a/src/graph/RectPatternLDiag.php
+++ b/src/graph/RectPatternLDiag.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternRDiag.php b/src/graph/RectPatternRDiag.php
index 8e93d5c3..f561af81 100644
--- a/src/graph/RectPatternRDiag.php
+++ b/src/graph/RectPatternRDiag.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternSolid.php b/src/graph/RectPatternSolid.php
index 3e77099a..8fc7c6bd 100644
--- a/src/graph/RectPatternSolid.php
+++ b/src/graph/RectPatternSolid.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternVert.php b/src/graph/RectPatternVert.php
index 0988bc43..48603f3a 100644
--- a/src/graph/RectPatternVert.php
+++ b/src/graph/RectPatternVert.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Rectangle.php b/src/graph/Rectangle.php
index 0d3c518e..9b41f123 100644
--- a/src/graph/Rectangle.php
+++ b/src/graph/Rectangle.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 class Rectangle
 {
diff --git a/src/graph/Shape.php b/src/graph/Shape.php
index eb68a907..f746c3ef 100644
--- a/src/graph/Shape.php
+++ b/src/graph/Shape.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/SymChar.php b/src/graph/SymChar.php
index 34d094d5..8e1c0c70 100644
--- a/src/graph/SymChar.php
+++ b/src/graph/SymChar.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Ticks.php b/src/graph/Ticks.php
index 5913fe68..a7131161 100644
--- a/src/graph/Ticks.php
+++ b/src/graph/Ticks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/WindroseGraph.php b/src/graph/WindroseGraph.php
index 9b0a5d41..9cfb3659 100644
--- a/src/graph/WindroseGraph.php
+++ b/src/graph/WindroseGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/WindrosePlotScale.php b/src/graph/WindrosePlotScale.php
index 2feae30c..dbc32a56 100644
--- a/src/graph/WindrosePlotScale.php
+++ b/src/graph/WindrosePlotScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/image/AntiSpam.php b/src/image/AntiSpam.php
index 08631249..714f2540 100644
--- a/src/image/AntiSpam.php
+++ b/src/image/AntiSpam.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/DigitalLED74.php b/src/image/DigitalLED74.php
index 7bc3148a..6f6f281f 100644
--- a/src/image/DigitalLED74.php
+++ b/src/image/DigitalLED74.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/FieldArrow.php b/src/image/FieldArrow.php
index d0096af1..7bd99b26 100644
--- a/src/image/FieldArrow.php
+++ b/src/image/FieldArrow.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/FlagImages.php b/src/image/FlagImages.php
index a3d7e9a7..665857da 100644
--- a/src/image/FlagImages.php
+++ b/src/image/FlagImages.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/Footer.php b/src/image/Footer.php
index cdc61ce2..e8d09a0f 100644
--- a/src/image/Footer.php
+++ b/src/image/Footer.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/GanttLink.php b/src/image/GanttLink.php
index fed0757c..1fe8d2bd 100644
--- a/src/image/GanttLink.php
+++ b/src/image/GanttLink.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/HandDigits.php b/src/image/HandDigits.php
index 87d3848d..82124394 100644
--- a/src/image/HandDigits.php
+++ b/src/image/HandDigits.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/IconImage.php b/src/image/IconImage.php
index 1b2903cd..ead5dcab 100644
--- a/src/image/IconImage.php
+++ b/src/image/IconImage.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/Image.php b/src/image/Image.php
index e4309fc0..bd27a796 100644
--- a/src/image/Image.php
+++ b/src/image/Image.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgData.php b/src/image/ImgData.php
index 89874f76..940ed4c6 100644
--- a/src/image/ImgData.php
+++ b/src/image/ImgData.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgData_Balls.php b/src/image/ImgData_Balls.php
index 1caa53c2..d872b720 100644
--- a/src/image/ImgData_Balls.php
+++ b/src/image/ImgData_Balls.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgData_Bevels.php b/src/image/ImgData_Bevels.php
index 957bad9e..45f427f5 100644
--- a/src/image/ImgData_Bevels.php
+++ b/src/image/ImgData_Bevels.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgData_Diamonds.php b/src/image/ImgData_Diamonds.php
index ca5eb316..ca69aa0a 100644
--- a/src/image/ImgData_Diamonds.php
+++ b/src/image/ImgData_Diamonds.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 /**
diff --git a/src/image/ImgData_PushPins.php b/src/image/ImgData_PushPins.php
index 788655f3..b48b7241 100644
--- a/src/image/ImgData_PushPins.php
+++ b/src/image/ImgData_PushPins.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 /**
diff --git a/src/image/ImgData_Squares.php b/src/image/ImgData_Squares.php
index 5960c20c..86b92149 100644
--- a/src/image/ImgData_Squares.php
+++ b/src/image/ImgData_Squares.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 /**
diff --git a/src/image/ImgData_Stars.php b/src/image/ImgData_Stars.php
index 083af49f..80bf5f1c 100644
--- a/src/image/ImgData_Stars.php
+++ b/src/image/ImgData_Stars.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgStreamCache.php b/src/image/ImgStreamCache.php
index 85510fdb..208a8bdf 100644
--- a/src/image/ImgStreamCache.php
+++ b/src/image/ImgStreamCache.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgTrans.php b/src/image/ImgTrans.php
index ddc52e93..d84d1f95 100644
--- a/src/image/ImgTrans.php
+++ b/src/image/ImgTrans.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/LinkArrow.php b/src/image/LinkArrow.php
index 6ef05a8f..a3270bb1 100644
--- a/src/image/LinkArrow.php
+++ b/src/image/LinkArrow.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/PredefIcons.php b/src/image/PredefIcons.php
index 98ae6230..3fc5c5d8 100644
--- a/src/image/PredefIcons.php
+++ b/src/image/PredefIcons.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/Progress.php b/src/image/Progress.php
index f11e2033..4890def7 100644
--- a/src/image/Progress.php
+++ b/src/image/Progress.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/RGB.php b/src/image/RGB.php
index 11aea937..4de1fa21 100644
--- a/src/image/RGB.php
+++ b/src/image/RGB.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/RotImage.php b/src/image/RotImage.php
index 582d8652..9613a1ba 100644
--- a/src/image/RotImage.php
+++ b/src/image/RotImage.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/includes/jpg-config.inc.php b/src/includes/jpg-config.inc.php
index e2c48c84..33bb517a 100644
--- a/src/includes/jpg-config.inc.php
+++ b/src/includes/jpg-config.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 /**
diff --git a/src/lang/de.inc.php b/src/lang/de.inc.php
index 975f5400..3c3af6a9 100644
--- a/src/lang/de.inc.php
+++ b/src/lang/de.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Notiz: Das Format fuer jede Fehlermeldung ist array(<Fehlermeldung>,<Anzahl der Argumente>)
diff --git a/src/lang/en.inc.php b/src/lang/en.inc.php
index 3dc3b256..29436399 100644
--- a/src/lang/en.inc.php
+++ b/src/lang/en.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // Note: Format of each error message is array(<error message>,<number of arguments>)
diff --git a/src/lang/prod.inc.php b/src/lang/prod.inc.php
index f7072c06..7b47461d 100644
--- a/src/lang/prod.inc.php
+++ b/src/lang/prod.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 // The single error message for all errors
diff --git a/src/plot/AccBarPlot.php b/src/plot/AccBarPlot.php
index a65ed8ee..3a57e603 100644
--- a/src/plot/AccBarPlot.php
+++ b/src/plot/AccBarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/AccLinePlot.php b/src/plot/AccLinePlot.php
index 1f22052b..b0b65846 100644
--- a/src/plot/AccLinePlot.php
+++ b/src/plot/AccLinePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/BarPlot.php b/src/plot/BarPlot.php
index e0da6e22..698d683d 100644
--- a/src/plot/BarPlot.php
+++ b/src/plot/BarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/BoxPlot.php b/src/plot/BoxPlot.php
index 740f9d7e..f403db15 100644
--- a/src/plot/BoxPlot.php
+++ b/src/plot/BoxPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/Contour.php b/src/plot/Contour.php
index 8092a549..a83285d6 100644
--- a/src/plot/Contour.php
+++ b/src/plot/Contour.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ContourPlot.php b/src/plot/ContourPlot.php
index df516429..d8c3ed2e 100644
--- a/src/plot/ContourPlot.php
+++ b/src/plot/ContourPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/DisplayValue.php b/src/plot/DisplayValue.php
index 5312c9b9..60ebaeb0 100644
--- a/src/plot/DisplayValue.php
+++ b/src/plot/DisplayValue.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ErrorLinePlot.php b/src/plot/ErrorLinePlot.php
index 54fa2d6f..04d054eb 100644
--- a/src/plot/ErrorLinePlot.php
+++ b/src/plot/ErrorLinePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ErrorPlot.php b/src/plot/ErrorPlot.php
index a8aa3cbb..2c43f458 100644
--- a/src/plot/ErrorPlot.php
+++ b/src/plot/ErrorPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/FieldPlot.php b/src/plot/FieldPlot.php
index 768d200d..28a6c880 100644
--- a/src/plot/FieldPlot.php
+++ b/src/plot/FieldPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/GanttBar.php b/src/plot/GanttBar.php
index 3d91ae01..8dbab380 100644
--- a/src/plot/GanttBar.php
+++ b/src/plot/GanttBar.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/GanttPlotObject.php b/src/plot/GanttPlotObject.php
index 637df738..23763885 100644
--- a/src/plot/GanttPlotObject.php
+++ b/src/plot/GanttPlotObject.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/GanttVLine.php b/src/plot/GanttVLine.php
index c05f181d..577e47cf 100644
--- a/src/plot/GanttVLine.php
+++ b/src/plot/GanttVLine.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/Gradient.php b/src/plot/Gradient.php
index 37b064a1..b16bcc0a 100644
--- a/src/plot/Gradient.php
+++ b/src/plot/Gradient.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/GroupBarPlot.php b/src/plot/GroupBarPlot.php
index 5ea8eac3..9d154e5c 100644
--- a/src/plot/GroupBarPlot.php
+++ b/src/plot/GroupBarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/IconPlot.php b/src/plot/IconPlot.php
index 7aef84b0..cc6f60f5 100644
--- a/src/plot/IconPlot.php
+++ b/src/plot/IconPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/LegendStyle.php b/src/plot/LegendStyle.php
index 5e1cd0e3..d1c864a6 100644
--- a/src/plot/LegendStyle.php
+++ b/src/plot/LegendStyle.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/LineErrorPlot.php b/src/plot/LineErrorPlot.php
index 76abd904..db061be7 100644
--- a/src/plot/LineErrorPlot.php
+++ b/src/plot/LineErrorPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/LinePlot.php b/src/plot/LinePlot.php
index 357b2152..def7c7a2 100644
--- a/src/plot/LinePlot.php
+++ b/src/plot/LinePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/MeshInterpolate.php b/src/plot/MeshInterpolate.php
index 4b4ee4e5..709da0ef 100644
--- a/src/plot/MeshInterpolate.php
+++ b/src/plot/MeshInterpolate.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/MileStone.php b/src/plot/MileStone.php
index c8df3c32..3ff3a6f4 100644
--- a/src/plot/MileStone.php
+++ b/src/plot/MileStone.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PiePlot.php b/src/plot/PiePlot.php
index a5b05d12..a5f48d49 100644
--- a/src/plot/PiePlot.php
+++ b/src/plot/PiePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PiePlot3D.php b/src/plot/PiePlot3D.php
index fd7d4433..78871853 100644
--- a/src/plot/PiePlot3D.php
+++ b/src/plot/PiePlot3D.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PiePlotC.php b/src/plot/PiePlotC.php
index a6fd34a2..bcf4e944 100644
--- a/src/plot/PiePlotC.php
+++ b/src/plot/PiePlotC.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/Plot.php b/src/plot/Plot.php
index a50d4ac1..bfef40db 100644
--- a/src/plot/Plot.php
+++ b/src/plot/Plot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PlotBand.php b/src/plot/PlotBand.php
index 338d9ac5..6a78f9d7 100644
--- a/src/plot/PlotBand.php
+++ b/src/plot/PlotBand.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PlotLine.php b/src/plot/PlotLine.php
index 6c4a6e3d..14ab3ce8 100644
--- a/src/plot/PlotLine.php
+++ b/src/plot/PlotLine.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PlotMark.php b/src/plot/PlotMark.php
index ad38c811..95331b48 100644
--- a/src/plot/PlotMark.php
+++ b/src/plot/PlotMark.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PolarPlot.php b/src/plot/PolarPlot.php
index c1ec7d6d..c532be00 100644
--- a/src/plot/PolarPlot.php
+++ b/src/plot/PolarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/RadarPlot.php b/src/plot/RadarPlot.php
index 46a77e4a..eac81cd9 100644
--- a/src/plot/RadarPlot.php
+++ b/src/plot/RadarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ScatterPlot.php b/src/plot/ScatterPlot.php
index ac9466e4..89b5ec67 100644
--- a/src/plot/ScatterPlot.php
+++ b/src/plot/ScatterPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/StockPlot.php b/src/plot/StockPlot.php
index 33c111ef..18a91226 100644
--- a/src/plot/StockPlot.php
+++ b/src/plot/StockPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/WindrosePlot.php b/src/plot/WindrosePlot.php
index 27988ae6..18e0c55c 100644
--- a/src/plot/WindrosePlot.php
+++ b/src/plot/WindrosePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/text/CanvasRectangleText.php b/src/text/CanvasRectangleText.php
index 0189a98b..8be7797a 100644
--- a/src/text/CanvasRectangleText.php
+++ b/src/text/CanvasRectangleText.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/GTextTable.php b/src/text/GTextTable.php
index 177d16c8..58f61a95 100644
--- a/src/text/GTextTable.php
+++ b/src/text/GTextTable.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/GTextTableCell.php b/src/text/GTextTableCell.php
index 5269766d..8465e86e 100644
--- a/src/text/GTextTableCell.php
+++ b/src/text/GTextTableCell.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/GraphTabTitle.php b/src/text/GraphTabTitle.php
index 4a89a3b5..8f728b39 100644
--- a/src/text/GraphTabTitle.php
+++ b/src/text/GraphTabTitle.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/LanguageConv.php b/src/text/LanguageConv.php
index 05d6ca63..b08ca1c6 100644
--- a/src/text/LanguageConv.php
+++ b/src/text/LanguageConv.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/SuperScriptText.php b/src/text/SuperScriptText.php
index 443e58a4..b3af176e 100644
--- a/src/text/SuperScriptText.php
+++ b/src/text/SuperScriptText.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/TTF.php b/src/text/TTF.php
index 76db6659..25a47351 100644
--- a/src/text/TTF.php
+++ b/src/text/TTF.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/Text.php b/src/text/Text.php
index 0dc0d016..a6da8bdc 100644
--- a/src/text/Text.php
+++ b/src/text/Text.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/TextProperty.php b/src/text/TextProperty.php
index 3a6e62ce..a1ffb354 100644
--- a/src/text/TextProperty.php
+++ b/src/text/TextProperty.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/TextPropertyBelow.php b/src/text/TextPropertyBelow.php
index a48015ca..bdf65330 100644
--- a/src/text/TextPropertyBelow.php
+++ b/src/text/TextPropertyBelow.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/themes/AquaTheme.php b/src/themes/AquaTheme.php
index b2d1bb7d..34e8d0b0 100644
--- a/src/themes/AquaTheme.php
+++ b/src/themes/AquaTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/GreenTheme.php b/src/themes/GreenTheme.php
index 281df0e1..a435254f 100644
--- a/src/themes/GreenTheme.php
+++ b/src/themes/GreenTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/OceanTheme.php b/src/themes/OceanTheme.php
index 6fdf8a06..0e14bde0 100644
--- a/src/themes/OceanTheme.php
+++ b/src/themes/OceanTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/OrangeTheme.php b/src/themes/OrangeTheme.php
index f94ea99c..24ccfe45 100644
--- a/src/themes/OrangeTheme.php
+++ b/src/themes/OrangeTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/PastelTheme.php b/src/themes/PastelTheme.php
index f31b8c17..ed96e509 100644
--- a/src/themes/PastelTheme.php
+++ b/src/themes/PastelTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/RoseTheme.php b/src/themes/RoseTheme.php
index e5a72403..02895599 100644
--- a/src/themes/RoseTheme.php
+++ b/src/themes/RoseTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/SoftyTheme.php b/src/themes/SoftyTheme.php
index b189b137..0ee7467a 100644
--- a/src/themes/SoftyTheme.php
+++ b/src/themes/SoftyTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/Theme.php b/src/themes/Theme.php
index 39528557..a42406fd 100644
--- a/src/themes/Theme.php
+++ b/src/themes/Theme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 /**
diff --git a/src/themes/UniversalTheme.php b/src/themes/UniversalTheme.php
index 2519fbce..fa61671b 100644
--- a/src/themes/UniversalTheme.php
+++ b/src/themes/UniversalTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/VividTheme.php b/src/themes/VividTheme.php
index 45491d27..14ce24fb 100644
--- a/src/themes/VividTheme.php
+++ b/src/themes/VividTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/util/Bezier.php b/src/util/Bezier.php
index 9ebc3ba2..f9db3e8d 100644
--- a/src/util/Bezier.php
+++ b/src/util/Bezier.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/ColorFactory.php b/src/util/ColorFactory.php
index bd224a94..b6b97036 100644
--- a/src/util/ColorFactory.php
+++ b/src/util/ColorFactory.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/DateLocale.php b/src/util/DateLocale.php
index ace91e05..66c59a14 100644
--- a/src/util/DateLocale.php
+++ b/src/util/DateLocale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/DateScaleUtils.php b/src/util/DateScaleUtils.php
index 8a1c7799..ecf91cca 100644
--- a/src/util/DateScaleUtils.php
+++ b/src/util/DateScaleUtils.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/ErrMsgText.php b/src/util/ErrMsgText.php
index 9f3658ca..5489d896 100644
--- a/src/util/ErrMsgText.php
+++ b/src/util/ErrMsgText.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/FlagCache.php b/src/util/FlagCache.php
index f5adb7a6..e563c9cb 100644
--- a/src/util/FlagCache.php
+++ b/src/util/FlagCache.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/FuncGenerator.php b/src/util/FuncGenerator.php
index 0e03c9a5..d44fe647 100644
--- a/src/util/FuncGenerator.php
+++ b/src/util/FuncGenerator.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/GanttConstraint.php b/src/util/GanttConstraint.php
index 5ae260be..d45823b1 100644
--- a/src/util/GanttConstraint.php
+++ b/src/util/GanttConstraint.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/Helper.php b/src/util/Helper.php
index c9818b86..e8bf9fb6 100644
--- a/src/util/Helper.php
+++ b/src/util/Helper.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphErrObject.php b/src/util/JpGraphErrObject.php
index f32a6385..ca012219 100644
--- a/src/util/JpGraphErrObject.php
+++ b/src/util/JpGraphErrObject.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphErrObjectImg.php b/src/util/JpGraphErrObjectImg.php
index ac10198b..fcb900aa 100644
--- a/src/util/JpGraphErrObjectImg.php
+++ b/src/util/JpGraphErrObjectImg.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphError.php b/src/util/JpGraphError.php
index 2ba633a2..5c94531f 100644
--- a/src/util/JpGraphError.php
+++ b/src/util/JpGraphError.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphException.php b/src/util/JpGraphException.php
index dff2c2c6..99686f7f 100644
--- a/src/util/JpGraphException.php
+++ b/src/util/JpGraphException.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphExceptionL.php b/src/util/JpGraphExceptionL.php
index 6ed4bbef..eae75a50 100644
--- a/src/util/JpGraphExceptionL.php
+++ b/src/util/JpGraphExceptionL.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpgTimer.php b/src/util/JpgTimer.php
index cc4b5b2b..77ba54da 100644
--- a/src/util/JpgTimer.php
+++ b/src/util/JpgTimer.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/LinearRegression.php b/src/util/LinearRegression.php
index d26e07c5..5ab382b3 100644
--- a/src/util/LinearRegression.php
+++ b/src/util/LinearRegression.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/RGB.php b/src/util/RGB.php
index 1820c4f4..2af3441a 100644
--- a/src/util/RGB.php
+++ b/src/util/RGB.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/ReadFileData.php b/src/util/ReadFileData.php
index cef68c38..84bd1263 100644
--- a/src/util/ReadFileData.php
+++ b/src/util/ReadFileData.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/Rectangle.php b/src/util/Rectangle.php
index 7c2f5ed0..3c3c5395 100644
--- a/src/util/Rectangle.php
+++ b/src/util/Rectangle.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/Spline.php b/src/util/Spline.php
index c5ac5d13..751fbf5a 100644
--- a/src/util/Spline.php
+++ b/src/util/Spline.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.3
+ * JPGraph v3.6.21
  */
 
 namespace Amenadiel\JpGraph\Util;