rem: var selectionNew = tw_getSelectionRange(this._editor).join(); 
add: var selectionNew = this.getSelectionRange().join(); 
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 = tw_getSelectionRange(this._editor).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/f92e9b34465915b5a9427afe1d7d625eccda8376/BaseText.js/clean/src/thinwire/render/web/resources/BaseText.js