@Override
	public boolean setChartOption( String op, String val )
	{
		boolean bHandled = false;
		if( op.equalsIgnoreCase( "Stacked" ) )
		{
			fStacked = val.equals( "true" );
			bHandled = true;
		}
		else if( op.equalsIgnoreCase( "PercentageDisplay" ) )
		{
			f100 = val.equals( "true" );
			bHandled = true;
		}
		else if( op.equalsIgnoreCase( "Shadow" ) )
		{
			fHasShadow = val.equals( "true" );
			bHandled = true;
		}
		else if( op.equalsIgnoreCase( "Smooth" ) )
		{    // smooth lines
/*            if (b instanceof Serfmt) {            	
            	Serfmt s= (Serfmt) b;
            	if (s.getSmoothLine()) {*/
		}
		if( bHandled )
		{
			updateRecord();
		}
		return bHandled;
	}