rem: if (noSelectChange || !this.isVisible() || !this.isEnabled()) return; 
add: if (noSelectChange || !this.isVisible() || !this._enabled) return; 
context:     _handleSelectionChange: function(noSelectChange) {        if (noSelectChange || !this.isVisible() || !this.isEnabled()) return;        this._timerId = 0;        if (this._selectionOld == undefined) this._selectionOld = this._editor.value.length + "," + this._editor.value.length;                    var selectionNew = this.getSelectionRange().join();        if (this._selectionOld != selectionNew && selectionNew.indexOf("-1") == -1) {            this.firePropertyChange("selectionRange", selectionNew);            this._selectionOld = selectionNew;        }    },    
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/d532c0ea03ef1c91856bba5408f049541b39c2ba/BaseText.js/buggy/src/thinwire/render/web/resources/BaseText.js