add: this._anchorSelectionIndex = -1; this._leadSelectionIndex = -1; 
context: qx.Proto._clearSelection = function() {  this._selectedRangeArr = [];}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/a5d88de953aab5793547258446ac0a14d32dd7c4/SelectionModel.js/buggy/qooxdoo/frontend/framework/source/class/qx/ui/table/SelectionModel.js