rem: gTransactionMgr.endBatch(); 
add: getTransactionMgr().endBatch(); 
context: function endBatchTransaction() {    gTransactionMgr.endBatch();    updateUndoRedoMenu();}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/8f557b6620a7ffd0ae2bbc6b245ea6cb9b7a0fff/calendar-item-editing.js/buggy/calendar/base/content/calendar-item-editing.js