storeCheckboxState(checkBox, propertyName);
	private void  addUpdateCommentsCheckbox(Composite result, RowLayouter layouter, final ITextUpdatingRefactoring refactoring) {		String title= "Update references in regular comments";		boolean defaultValue= refactoring.getUpdateComments();		final String propertyName= SETTING_UPDATE_COMMENTS;		final Button checkBox= createCheckbox(result, propertyName, 	title, defaultValue, layouter);		refactoring.setUpdateComments(checkBox.getSelection());		checkBox.addSelectionListener(new SelectionAdapter(){			public void widgetSelected(SelectionEvent e) {				refactoring.setUpdateComments(checkBox.getSelection());				storeCheckboxState(checkBox, propertyName);			}		});			}