Index: lams_tool_scratchie/web/pages/learning/learning.jsp
===================================================================
diff -u -r389e7672b2da3492d509b9fbd3e7e007bc2e75f7 -rafe9074cefd7c77eda0f36838dbeb32784d0a1a2
--- lams_tool_scratchie/web/pages/learning/learning.jsp	(.../learning.jsp)	(revision 389e7672b2da3492d509b9fbd3e7e007bc2e75f7)
+++ lams_tool_scratchie/web/pages/learning/learning.jsp	(.../learning.jsp)	(revision afe9074cefd7c77eda0f36838dbeb32784d0a1a2)
@@ -88,7 +88,11 @@
 			});
 			
 			<c:if test="${scratchie.revealOnDoubleClick}">
-				$('.scratchie-link[onDblClick]').on('touchend', function(){
+				$('.scratchie-link').on('touchend', function(){
+					if (!this.hasAttribute('onDblClick')) {
+						return;
+					}
+					
 					// allow single touch scratching on iPads even if double click scratching is enabled
 					var itemUid = $(this).data('itemUid'),
 						optionUid = $(this).data('optionUid');