rem: if (tinyMCE.isMSIE && !tinyMCE.isOpera && n.nodeType == 1) { 
add: if (tinyMCE.isRealIE && n.nodeType == 1) { 
context: 	_isDuplicate : function(n) {		var i;		if (!this.settings.fix_content_duplication)			return false;		if (tinyMCE.isMSIE && !tinyMCE.isOpera && n.nodeType == 1) {			// Mark elements			if (n.mce_serialized == this.serializationId)				return true;			n.setAttribute('mce_serialized', this.serializationId);		} else {			// Search lookup table for text nodes  and comments			for (i=0; i<this.serializedNodes.length; i++) {				if (this.serializedNodes[i] == n)					return true;			}			this.serializedNodes[this.serializedNodes.length] = n;		}		return false;	}
meta: 10343	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10343/524e24acf79702622c51dba4bb678337072e34b9/tiny_mce_src.js/clean/mambots/editors/tinymce/jscripts/tiny_mce/tiny_mce_src.js