diff --git a/share/magics/styles/projections.json b/share/magics/styles/projections.json
index 64070c85..081d12aa 100644
--- a/share/magics/styles/projections.json
+++ b/share/magics/styles/projections.json
@@ -4,7 +4,8 @@
         "subpage_lower_left_longitude": -45, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": 40, 
-        "subpage_upper_right_longitude": 75
+        "subpage_upper_right_longitude": 75,
+        "subpage_map_area_definition" : "corners"
     }, 
     "antarctic": {
         "subpage_lower_left_latitude": -42.0, 
@@ -12,13 +13,13 @@
         "subpage_map_projection": "EPSG:32761",
         "subpage_upper_right_latitude": -42.0, 
         "subpage_upper_right_longitude": 45.0,
-        "map_area_definition" : "corners"
+        "subpage_map_area_definition" : "corners"
     }, 
     "arctic": {
         "subpage_lower_left_latitude": 42.0, 
         "subpage_lower_left_longitude": -45.0, 
         "subpage_map_projection": "EPSG:32661", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": 42.0, 
         "subpage_upper_right_longitude": 135.0
     }, 
@@ -27,20 +28,22 @@
         "subpage_lower_left_longitude": 109.7, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": -6.0, 
-        "subpage_upper_right_longitude": 179.0
+        "subpage_upper_right_longitude": 179.0,
+        "subpage_map_area_definition" : "corners"
     }, 
     "central_america": {
         "subpage_lower_left_latitude": -5.0,
         "subpage_lower_left_longitude": -121.0,
         "subpage_map_projection": "cylindrical",
         "subpage_upper_right_latitude": 36.0,
-        "subpage_upper_right_longitude": -53.5
+        "subpage_upper_right_longitude": -53.5,
+        "subpage_map_area_definition" : "corners"
     }, 
     "central_europe": {
         "subpage_lower_left_latitude": 40.0, 
         "subpage_lower_left_longitude": -6.0, 
         "subpage_map_projection": "EPSG:32661", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": 54.0, 
         "subpage_upper_right_longitude": 26.0
     }, 
@@ -49,7 +52,8 @@
         "subpage_lower_left_longitude": 0.0, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": 35.0, 
-        "subpage_upper_right_longitude": 179.9
+        "subpage_upper_right_longitude": 179.9,
+        "subpage_map_area_definition" : "corners"
     }, 
     "eastern_asia": {
         "subpage_lower_left_latitude": 15.8, 
@@ -57,15 +61,15 @@
         "subpage_map_projection": "EPSG:32661", 
         "subpage_upper_right_latitude": 60.2, 
         "subpage_upper_right_longitude": 178.2,
-        "subpage_vertical_longitude": 118.6,
-        "map_area_definition" : "corners"
+        "subpage_map_vertical_longitude": 118.6,
+        "subpage_map_area_definition" : "corners"
     }, 
     "eurasia": {
         "subpage_lower_left_latitude": 17,
         "subpage_lower_left_longitude": 50,
         "subpage_map_projection": "EPSG:32661",
-        "vertical_longitude": 80,
-        "map_area_definition" : "corners",
+        "subpage_map_vertical_longitude": 80,
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": 31,
         "subpage_upper_right_longitude": 168
     }, 
@@ -73,7 +77,7 @@
         "subpage_lower_left_latitude": 27.0, 
         "subpage_lower_left_longitude": -15.0, 
         "subpage_map_projection": "EPSG:32661", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": 50.0, 
         "subpage_upper_right_longitude": 68.0
     }, 
@@ -82,14 +86,16 @@
         "subpage_lower_left_longitude": -180.0, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": 90.0, 
-        "subpage_upper_right_longitude": 180.0
+        "subpage_upper_right_longitude": 180.0,
+        "subpage_map_area_definition" : "corners"
     }, 
     "middle_east_and_india": {
         "subpage_lower_left_latitude": -2.0,
         "subpage_lower_left_longitude": 29.0,
         "subpage_map_projection": "cylindrical",
         "subpage_upper_right_latitude": 40.5,
-        "subpage_upper_right_longitude": 94.0
+        "subpage_upper_right_longitude": 94.0,
+        "subpage_map_area_definition" : "corners"
     }, 
     "north_america": {
         "subpage_lower_left_latitude": 20.0, 
@@ -98,7 +104,7 @@
         "subpage_upper_right_latitude": 42.0, 
         "subpage_upper_right_longitude": -41.6,
         "subpage_map_vertical_longitude": -100,
-        "map_area_definition" : "corners"
+        "subpage_map_area_definition" : "corners"
     }, 
     "north_atlantic": {
         "subpage_lower_left_latitude": 23.0, 
@@ -106,14 +112,14 @@
         "subpage_map_projection": "EPSG:32661", 
         "subpage_upper_right_latitude": 62.0, 
         "subpage_upper_right_longitude": 40.0,
-        "vertical_longitude": -20,
-        "map_area_definition" : "corners"
+        "subpage_map_vertical_longitude": -20,
+        "subpage_map_area_definition" : "corners"
     }, 
     "north_east_europe": {
         "subpage_lower_left_latitude": 46.0, 
         "subpage_lower_left_longitude": 2.0, 
         "subpage_map_projection": "EPSG:32661", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": 50.0, 
         "subpage_upper_right_longitude": 68.0
     }, 
@@ -123,13 +129,13 @@
         "subpage_map_projection": "EPSG:32661", 
         "subpage_upper_right_latitude": 9.0, 
         "subpage_upper_right_longitude": 135.0,
-        "map_area_definition" : "corners"
+        "subpage_map_area_definition" : "corners"
     }, 
     "north_west_europe": {
         "subpage_lower_left_latitude": 44.0, 
         "subpage_lower_left_longitude": -18.0, 
         "subpage_map_projection": "EPSG:32661", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": 70.0, 
         "subpage_upper_right_longitude": 40.0
     }, 
@@ -138,41 +144,46 @@
         "subpage_lower_left_longitude": -18.21, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": 38.46, 
-        "subpage_upper_right_longitude": 60.67
+        "subpage_upper_right_longitude": 60.67,
+        "subpage_map_area_definition" : "corners"
     }, 
     "pacific": {
         "subpage_lower_left_latitude": -69.0,
         "subpage_lower_left_longitude": 109.0,
         "subpage_map_projection": "cylindrical",
         "subpage_upper_right_latitude": 69.0,
-        "subpage_upper_right_longitude": 296.0
+        "subpage_upper_right_longitude": 296.0,
+        "subpage_map_area_definition" : "corners"
     }, 
     "south_america": {
         "subpage_lower_left_latitude": -56.0, 
         "subpage_lower_left_longitude": -89.3, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": 13.0, 
-        "subpage_upper_right_longitude": -32.5
+        "subpage_upper_right_longitude": -32.5,
+        "subpage_map_area_definition" : "corners"
     }, 
     "south_atlantic_and_indian_ocean": {
         "subpage_lower_left_latitude": -69.0,
         "subpage_lower_left_longitude": -65.0,
         "subpage_map_projection": "cylindrical",
         "subpage_upper_right_latitude": 25.0,
-        "subpage_upper_right_longitude": 122.0
+        "subpage_upper_right_longitude": 122.0,
+        "subpage_map_area_definition" : "corners"
     }, 
     "south_east_asia_and_indonesia": {
         "subpage_lower_left_latitude": -18.0,
         "subpage_lower_left_longitude": 79.5,
         "subpage_map_projection": "cylindrical",
         "subpage_upper_right_latitude": 30.5,
-        "subpage_upper_right_longitude": 164.0
+        "subpage_upper_right_longitude": 164.0,
+        "subpage_map_area_definition" : "corners"
     }, 
     "south_east_europe": {
         "subpage_lower_left_latitude": 29.0, 
         "subpage_lower_left_longitude": 4.0, 
         "subpage_map_projection": "EPSG:32661", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": 40.0, 
         "subpage_upper_right_longitude": 49.0
     }, 
@@ -180,17 +191,17 @@
         "subpage_lower_left_latitude": -8.9, 
         "subpage_lower_left_longitude": -135.0, 
         "subpage_map_projection": "EPSG:32761", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_latitude": -9.0, 
         "subpage_upper_right_longitude": 45.0,
-        "subpage_vertical_longitude": 180
+        "subpage_map_vertical_longitude": 180
     }, 
     "south_west_europe": {
         "subpage_lower_left_latitude": 27.0, 
         "subpage_lower_left_longitude": -15.0, 
         "subpage_upper_right_latitude": 50.0, 
         "subpage_map_projection": "EPSG:32661", 
-        "map_area_definition" : "corners",
+        "subpage_map_area_definition" : "corners",
         "subpage_upper_right_longitude": 20.0
     }, 
     "southern_africa": {
@@ -198,22 +209,25 @@
         "subpage_lower_left_longitude": 3.7, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": 6.4, 
-        "subpage_upper_right_longitude": 51.4
+        "subpage_upper_right_longitude": 51.4,
+        "subpage_map_area_definition" : "corners"
     }, 
     "southern_asia": {
         "subpage_lower_left_latitude": 1.0,
         "subpage_lower_left_longitude": 61,
         "subpage_map_projection": "EPSG:32661",
-        "subpage_vertical_longitude": 80,
+        "subpage_map_vertical_longitude": 80,
         "subpage_upper_right_latitude": 30,
-        "subpage_upper_right_longitude": 140
+        "subpage_upper_right_longitude": 140,
+        "subpage_map_area_definition" : "corners"
     }, 
     "west_tropic": {
         "subpage_lower_left_latitude": -35.0, 
         "subpage_lower_left_longitude": -180.0, 
         "subpage_map_projection": "cylindrical", 
         "subpage_upper_right_latitude": 35.0, 
-        "subpage_upper_right_longitude": 0.0
+        "subpage_upper_right_longitude": 0.0,
+        "subpage_map_area_definition" : "corners"
     }, 
     "western_asia": {
         "subpage_lower_left_latitude": 18.85, 
@@ -221,6 +235,7 @@
         "subpage_map_projection": "EPSG:32661", 
         "subpage_upper_right_latitude": 54.56, 
         "subpage_upper_right_longitude": 133.29,
-        "subpage_vertical_longitude": 69.42
+        "subpage_map_vertical_longitude": 69.42,
+        "subpage_map_area_definition" : "corners"
     }
 }