if ( sSelectedMarker.startsWith( "MarkerLine" ) )
if ( sSelectedMarker.startsWith( MARKER_LINE_LABEL ) )
	private int getMarkerIndex( )	{		String sSelectedMarker = lstMarkers.getSelection( )[0];		int iSelectionIndex = lstMarkers.getSelectionIndex( );		if ( sSelectedMarker.startsWith( "MarkerLine" ) ) //$NON-NLS-1$		{			return iSelectionIndex;		}		return iSelectionIndex				- ( getAxisForProcessing( ).getMarkerLines( ).size( ) );	}