anchor.diff:  function IsLocalURL(URL: WideString): Boolean;
   begin
     Result := (Copy(URL, 1, 5) = 'file:') or (Copy(URL, 1, 1) = '/');
  +end;
  +
  +procedure TfrmWebContainer.WMSysCommand(var Message: TWMSysCommand);
  +begin
  +  with Message do
  +  begin
  +    if (CmdType and $FFF0 = SC_CONTEXTHELP)
  +      then DoOpenHelp
  +      else inherited;
  +  end;
   end;
   
   procedure TfrmWebContainer.WMUser_ContentRender(var Message: TMessage);
  
positive.code: 
  procedure TfrmWebContainer.cefHelpTopic(Sender: TObject);
  begin
    Application.HelpJump('context_'+lowercase(FDialogName));
  end;
  
  procedure TfrmWebContainer.cefKeyEvent(Sender: TObject; e: TCEFHostKeyEventData;
  
negative.code:   Result := url.StartsWith(modWebHttpServer.Host, True);
  end;
  
  procedure TfrmWebContainer.DoOpenHelp;
  begin
    Application.HelpJump('context_'+lowercase(FDialogName));
  end;
  
  procedure TfrmWebContainer.OpenLink(params: TStringList);
  begin
    if not TUtilExecute.URL(params.Values['url']) then  // I3349
  