rem: this._tree.view = this._treeView; 
add: this._tree.view = this._treeView; 
context:     changeEditorHandler: function()    {        var selection = this._tree.view.selection;         if (selection.count != 1)            return;        var item = this._data[selection.currentIndex];        var result = {};        openDialog("chrome://firebug/content/changeeditor.xul",  "_blank", "modal,centerscreen", item, result);        if (result.saveChanges)        {            this._saveItem(item);        }        this._loadItem(item);        this._tree.view = this._treeView;           },
meta: 7450	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7450/e1d42ad3fad63b72826a4e2ed0726866484c9ac3/editors.js/buggy/extension/content/firebug/editors.js