WorkbookCtrl bookCtrl = getDesktopWorkbenchContext().getWorkbookCtrl();
newEdit = event.getValue();
if (isComposingFormula(newEdit)) {
//if (editExistingFormula && allowAppendCellReference(newEdit))
// editExistingFormula = allowAppendCellReference(newEdit);
bookCtrl.escapeAndUpdateText(formulaCell, newEdit);
if (isStartEditingFormula(newEdit))
cacheFormulaEditingInfo();
generateCellFocus(newEdit);
} else if (currentEditcell != null) {
final int left = bookCtrl.getSelection().getLeft();