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+
+###############################################################################
+
+	UI pack by Kenney Vleugels (www.kenney.nl)
+
+			------------------------------
+
+			        License (CC0)
+	       http://creativecommons.org/publicdomain/zero/1.0/
+
+	You may use these graphics in personal and commercial projects.
+	Credit (Kenney or www.kenney.nl) would be nice but is not mandatory.
+
+###############################################################################
\ No newline at end of file
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diff --git a/resources/ui/red_cross.png b/resources/ui/red_cross.png
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diff --git a/resources/ui/red_panel.png b/resources/ui/red_panel.png
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diff --git a/resources/ui/red_sliderDown.png b/resources/ui/red_sliderDown.png
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diff --git a/resources/ui/rollover1.ogg b/resources/ui/rollover1.ogg
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diff --git a/resources/ui/rollover2.ogg b/resources/ui/rollover2.ogg
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diff --git a/resources/ui/switch2.ogg b/resources/ui/switch2.ogg
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diff --git a/resources/ui/switch3.ogg b/resources/ui/switch3.ogg
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diff --git a/resources/ui/yellow_boxCheckmark.png b/resources/ui/yellow_boxCheckmark.png
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diff --git a/resources/ui/yellow_boxCross.png b/resources/ui/yellow_boxCross.png
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diff --git a/resources/ui/yellow_button11.png b/resources/ui/yellow_button11.png
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diff --git a/resources/ui/yellow_checkmark.png b/resources/ui/yellow_checkmark.png
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diff --git a/resources/ui/yellow_circle.png b/resources/ui/yellow_circle.png
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diff --git a/resources/ui/yellow_cross.png b/resources/ui/yellow_cross.png
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diff --git a/resources/ui/yellow_panel.png b/resources/ui/yellow_panel.png
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diff --git a/resources/ui/yellow_sliderDown.png b/resources/ui/yellow_sliderDown.png
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diff --git a/resources/ui/yellow_sliderLeft.png b/resources/ui/yellow_sliderLeft.png
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diff --git a/resources/ui/yellow_sliderRight.png b/resources/ui/yellow_sliderRight.png
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diff --git a/resources/ui/yellow_sliderUp.png b/resources/ui/yellow_sliderUp.png
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diff --git a/resources/ui/yellow_tick.png b/resources/ui/yellow_tick.png
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diff --git a/src/game_resources.cpp b/src/game_resources.cpp
index 92ea68b..cc25e2b 100644
--- a/src/game_resources.cpp
+++ b/src/game_resources.cpp
@@ -192,9 +192,22 @@ game_resources::game_resources()
 void test_game_resources()
 {
   #ifndef NDEBUG // no tests in release
+
   game_resources g;
   assert(g.get_coastal_world().getSize().x > 0.0);
   assert(g.get_artwork_1().getSize().x > 0.0);
 
-  #endif
+#ifdef FIX_ISSUE_724
+ // (724) Button sprites are loaded and ready to use
+  {
+    game_resources gr;
+    gr.get_blue_button();
+    gr.get_green_button();
+    gr.get_red_button();
+    gr.get_yellow_button();
+    gr.get_grey_button();
+  }
+#endif // FIX_ISSUE_724
+
+  #endif // NDEBUG
 }