fireValueChanged( VALUE, null, null );
if ( isSelected2 != isSelected ) { fireValueChanged( VALUE, null, null ); fireStateChanged( VALUE, isSelected2, isSelected ); isSelected2 = isSelected; isDirty2 = true; }
	public Button getOverLinePropControl( Composite parent )	{		if ( bOverLine == null )		{			bOverLine = new Button( parent, SWT.CHECK );			bOverLine.setText( overline_text );			bOverLine.addSelectionListener( new SelectionAdapter( ) {				public void widgetSelected( SelectionEvent evt )				{					setPresentsDefaultValue( false );					fireValueChanged( VALUE, null, null );				}			} );		}		return bOverLine;	}