rem: return r.boundingWidth == 0 || this.getSel().isCollapsed; 
add: return r.boundingWidth === 0 || this.getSel().isCollapsed; 
context: 	isCollapsed : function() {		var r = this.getRng();		if (r.item)			return false;		return r.boundingWidth == 0 || this.getSel().isCollapsed;	},
meta: 3891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3891/e8e3862e104280a24076077196c7b5713720de70/tiny_mce_src.js/buggy/plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce_src.js