add: case "cmd_selectAll": return true; 
context: 		isCommandEnabled : function(cmd){			switch (cmd) {			case "cmd_delete":			case "cmd_copy":			case "cmd_cut":			    return self.selection.getRangeCount() > 0;			case "cmd_paste":			    return self.clipboard != null;			case "cmd_undo":			    return self.undoStack.length > 0;			case "cmd_redo":			    return self.redoStack.length > 0;			case "cmd_selenium_startpoint":			    return self.selection.getRangeCount() > 0;			case "cmd_selenium_breakpoint":			    return self.selection.getRangeCount() > 0;			case "cmd_selenium_exec_command":			    return self.selection.getRangeCount() > 0;			default:				return false;			}		},
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3428/1ee8a00342be957ca46f219537d0eadcdf5cc26e/treeView.js/clean/src/content/treeView.js