rem: this._updateLastColumn(); 
add:  if (this.getTree().getExcludeSpecificTreeLines().length > 0) { this._updateIndent(); } else { this._updateLastColumn(); } 
context: qx.Proto._modifyOpen = function(propValue, propOldValue, propData){  this._updateLastColumn();  if (this._containerObject) {    this._containerObject.setDisplay(propValue);  }  return true;}
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/46f988d949943b36857093c50e082611db958ffb/TreeFolder.js/buggy/qooxdoo/frontend/framework/source/class/qx/ui/treefullcontrol/TreeFolder.js