Index: /FCKeditor/trunk/editor/_source/internals/fck.js
===================================================================
--- /FCKeditor/trunk/editor/_source/internals/fck.js	(revision 646)
+++ /FCKeditor/trunk/editor/_source/internals/fck.js	(revision 647)
@@ -770,4 +770,6 @@
 	else if ( evt.type == 'mouseup' )
 		FCK._MouseDownFlag = false ;
+	else if ( evt.type == 'mousemove' )
+		FCK.Events.FireEvent( 'OnMouseMove', evt ) ;
 }
 
@@ -788,4 +790,5 @@
 	// Listen for mousedown and mouseup events for tracking drag and drops.
 	FCK._MouseDownFlag = false ;
+	FCKTools.AddEventListener( FCK.EditorDocument, 'mousemove', _FCK_MouseEventsListener ) ;
 	FCKTools.AddEventListener( FCK.EditorDocument, 'mousedown', _FCK_MouseEventsListener ) ;
 	FCKTools.AddEventListener( FCK.EditorDocument, 'mouseup', _FCK_MouseEventsListener ) ;
