Bug 207131 Background image position is wrong in Layout [0300]
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/model/DesignElementHandleAdapter.java
* @param name
	 */
	public void transStar( String name )
	{
		CommandStack stack = getModuleHandle( ).getCommandStack( );
		
		stack.startTrans( name );
	}
	/**
	 * Ends a transaction on the current activity stack
	 */
	public void transEnd( )
	{
		CommandStack stack = getModuleHandle( ).getCommandStack( );
		stack.commit( );
	}
	/**
	 * Get the padding of the current element.
	 * 
	 * @param retValue
	 *            The padding value of the current element.
	 * @return The padding's new value of the current element.
	 */
	public Insets getPadding( Insets retValue )
	{
		if ( retValue == null )
		{
			retValue = new Insets( );
		}
		else