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
if ( !prePageChanges( oldPage, newPage ) )
			{
				super.setActivePage( oldPageIndex );
				updateRelatedViews( );
				return;
			}
		}
		else
		{
			super.pageChange( newPageIndex );
			updateRelatedViews( );
		}
		
		bingdingKey( newPageIndex );
	}
	
	
	
	
	private void bingdingKey( int newPageIndex )
	{
		final IKeyBindingService service = getSite( ).getKeyBindingService( );
		final IEditorPart editor = (IEditorPart) pages.get( newPageIndex );
		if ( editor != null && editor.getEditorSite( ) != null )
		{
			editor.setFocus( );
			
			if ( service instanceof INestableKeyBindingService )
			{