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.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
}
		else if ( parent instanceof ReportDesignHandle )
		{
			slotID = ReportDesignHandle.BODY_SLOT;
		}
		else if ( parent instanceof LibraryHandle )
		{
			slotID = ModuleHandle.COMPONENT_SLOT;
		}
		else if ( parent instanceof CellHandle )
		{
			slotID = CellHandle.CONTENT_SLOT;
		}
		else if ( parent instanceof RowHandle )
		{
			slotID = RowHandle.CONTENT_SLOT;
		}
		else if ( parent instanceof GridHandle )
		{
			slotID = GridHandle.ROW_SLOT;
		}
		else if ( parent instanceof ThemeHandle )
		{
			slotID = ThemeHandle.STYLES_SLOT;
		}
		return slotID;
	}
	/**
	 * Get the slot id of child
	 *