contextMap = new HashMap();
	FormatChartsViewer( )	{		final PluginSettings ps = PluginSettings.instance( );		try		{			idr = ps.getDevice( "dv.SWING" );//$NON-NLS-1$		}		catch ( ChartException ex )		{			ex.printStackTrace( );		}		cm = FormatCharts.createAxisFormatChart( );	}