rem: var index = this._manager.getAnchorSelectionIndex(); return this._manager.isSelectedIndex(index) ? index:-1; 
add: var index = this._manager.getAnchorSelectionIndex(); return this._manager.isSelectedIndex(index) ? index:-1; 
context: qx.Proto.getSelectedIndex = function() {	var index = this._manager.getAnchorSelectionIndex();	return this._manager.isSelectedIndex(index) ? index:-1;}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/aa99373da2ae4358696891ddee30caccc4df6619/ComboBoxEx.js/clean/qooxdoo/frontend/framework/source/class/qx/ui/form/ComboBoxEx.js