anchor.diff:    if not Visible then exit;
     if not isDSource then exit;
     //
  -  if not fMayHint then exit;
  +  if not fCanShowHint then exit;
     if Identifier = '' then exit;
     DcdWrapper.getDdocFromCursor(str);
     //
  
positive.code:     fCallTipWin: TCEEditorHintWindow;
      fDDocWin: TCEEditorHintWindow;
      fIdleTimer: TIdleTimer;
      fMayHint: boolean;
      function getMouseStart: Integer;
      procedure changeNotify(Sender: TObject);
      procedure identifierToD2Syn;
  
negative.code: begin
    inherited;
    identifierToD2Syn;
    fCanShowHint := false;
    fDDocWin.Hide;
    fCallTipWin.Hide;
  end;
  