Index: /CKEditor/trunk/_source/plugins/scayt/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/scayt/plugin.js	(revision 6168)
+++ /CKEditor/trunk/_source/plugins/scayt/plugin.js	(revision 6169)
@@ -245,5 +245,6 @@
 						span : function( element )
 						{
-							if ( element.attributes.scayt_word && element.attributes.scaytid )
+							if ( element.attributes[ 'data-scayt_word' ]
+									&& element.attributes[ 'data-scaytid' ] )
 							{
 								delete element.name;	// Write children, but don't write this node.
@@ -789,5 +790,5 @@
 					scaytFilter = function( element )
 					{
-						if ( element.hasAttribute( 'scaytid' ) )
+						if ( element.hasAttribute( 'data-scaytid' ) )
 							return false;
 					};