Bug 184762 BIRT Model - Enhancments to the level defintion
xtab/org.eclipse.birt.report.item.crosstab.core/src/org/eclipse/birt/report/item/crosstab/core/de/LevelViewHandle.java
new LevelViewTask( this ).removeSubTotal( measureIndex );
	}
	/**
	 * Gets the position index where this level lies in the dimension view
	 * container. The returned value is a 0-based integer if this level is in
	 * the design tree. Otherwise return -1.
	 * 
	 * @return position index if found, otherwise -1
	 */
	public int getIndex( )
	{
		return handle.getIndex( );
	}
	/**
	 * Justifies whether this level view is inner most in the crosstab. True if
	 * and only if it is the last one in its container dimension view and its
	 * container dimension view is the last one in crosstab view.
	 * 
	 * @return true if
	 */
	public boolean isInnerMost( )
	{
		DimensionViewHandle dimensionView = (DimensionViewHandle) getContainer( );
		
		
		
		if ( dimensionView != null )
		{
			CrosstabViewHandle container = (CrosstabViewHandle) dimensionView.getContainer( );
			if ( container != null