Bug 188829 Move the item ,the trans of the model don't close.
1:New report design. 2:Add a Embedded image. 3:Add another imge , then drag the second imge to the first position. 4:Change the size of the first image. Expected: Image change the size. Now: Image size don't change.
model/org.eclipse.birt.report.model.tests/test/org/eclipse/birt/report/model/command/ContentCommandTest.java
* @throws Exception
	 *             if any exception
	 */
	public void testUndoRedoAfterRemove( ) throws Exception
	{
		
		FreeForm content = new FreeForm( );
		FreeForm parent = new FreeForm( );
		parent.setName( "parent" ); 
		content.setName( "innerContainer" ); 
		Style style = new Style( "style" ); 
		ActivityStack as = design.getActivityStack( );
		try
		{
			ContentCommand command = new ContentCommand( design,
					new ContainerContext( new Label( ), 0 ) );
			command.add( content );
			fail( );
		}
		catch ( SemanticException e )
		{
			assertTrue( e instanceof ContentException );
			ContentException ex = (ContentException) e;
			assertEquals( ContentException.DESIGN_EXCEPTION_NOT_CONTAINER, ex
					.getErrorCode( ) );
		}
		containerHandle.getSlot( 0 ).add( content.getHandle( design ) );
		content.setStyle( style );
		content.setExtendsElement( parent );
		Object obj = container.getSlot( 0 ).getContent( 0 );