Bug 136941 Del key has no effect in XML Source
Using BIRT 2.1RC0 build. To reproduce: Open or create a report design. Choose the XML Source tab. Select some text. Press the Del key. Expected: The selected text is deleted. Actual: Nothing happens.
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/ui/editors/MultiPageReportEditor.java
.getPaletteViewer( ) != null )
				{
					GraphicalEditorWithFlyoutPalette editor = (GraphicalEditorWithFlyoutPalette) getActivePageInstance( );
					GraphicalViewer view = editor.getGraphicalViewer( );
					view.getEditDomain( ).loadDefaultTool( );
				}
			}
			return;
		}
		if ( part == this )
		{
			if ( getEditorInput( ).exists( ) )
			{
				handleActivation( );
				SessionHandleAdapter.getInstance( )
						.setReportDesignHandle( getModel( ) );
			}
			if ( getActivePageInstance( ) instanceof GraphicalEditorWithFlyoutPalette
					&& getActivePageInstance( ) instanceof IReportEditorPage )
			{
				Display.getCurrent( ).asyncExec( new Runnable( ) 
				{
					public void run( )
					{
						
						 ((IReportEditorPage)getActivePageInstance( )).onBroughtToTop(
						 (IReportEditorPage)getActivePageInstance( ));
					}
				} );