Bug 146159 [Regression]Changing font operation doesn't work other than the first time
Description: The first time changing operation can work well. However, Change it again, it won't work. Steps: 1.Insert lable/text to layout or master page 2.Change the font from serif to cursive, it works well 3.Change the font again Result: The action doesn't work Additional infor: build number:200606080632
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/editparts/ReportElementEditPart.java
* 
	 * @param r
	 */
	public void setBounds( Rectangle r )
	{
		try
		{
			getReportElementHandleAdapt( ).setBounds( r );
		}
		catch ( SemanticException e )
		{
			ExceptionHandler.handle( e );
		}
	}
	/**
	 * Gets location
	 * 
	 * @return
	 */
	public Point getLocation( )
	{
		return getReportElementHandleAdapt( ).getLocation( );
	}
	/**
	 * Sets location
	 * 
	 * @param p
	 */
	public void setLocation( Point p )
	{