function TAutoMerge.ProcessMerge(FSource, FData, FOutput: string):
  boolean;
var
  MSWord: Variant;
  i, NumDocs: integer;
  Found: boolean;
  s, LastOLECommand: string;
begin
  ProcessMerge := False;
  try
    LastOLECommand := 'Creating OLE Object.';
    MSWord := CreateOLEObject('Word.Basic');
    LastOLECommand := 'Show MS Word.';
    MSWord.AppShow;
    Application.ProcessMessages;

    LastOLECommand := 'Open document file >' + FSource + '<.';
    MSWord.FileOpen(Name := FSource, ConfirmConversions := 0,
      ReadOnly := 1, AddToMru := 0, PasswordDoc := '',
      PasswordDot := '', Revert := 0,
      WritePasswordDoc := '',
      WritePasswordDot := '');
    LastOLECommand := 'Screen updating = false.';
    MSWord.ToolsOptionsSpelling(AutomaticSpellChecking := 0);
    LastOLECommand := 'Set background printing to off.';
    MSWord.ToolsOptionsPrint(Background := 0);

    Application.ProcessMessages;
    LastOLECommand := 'Open Data file >' + FData + '<.';
    MSWord.MailMergeOpenDataSource(Name := FData, ConfirmConversions := 0,
      ReadOnly := 1, LinkToSource := 1,
      AddToMru := 0,
      PasswordDoc := '', PasswordDot := '',
      WritePasswordDoc := '', WritePasswordDot := '',
      Connection := '', SQLStatement := '',
      SQLStatement1 := '',
      Revert := 1);

    LastOLECommand := 'Start the Mail Merge.';
    MSWord.MailMerge(CheckErrors := 2, Destination := 1,
      MergeRecords := 0,
      From := '', to := '', Suppression := 0,
      MailSubject := '',
      MailAsAttachment := 0, MailAddress := '');

    LastOLECommand := 'Set up for SendKeys to select printer.';
    Application.ProcessMessages;
    MSWord.AppShow;
    s := '{home}%l{enter}{home}%n' + FOutput + '{tab}{enter}{home}{enter}';
    // sdd 1.1
    MSWord.SendKeys(s, -1);
    MSWord.MailMergeToPrinter;
    Application.ProcessMessages;

    ProcessMerge := True;
    LastOLECommand := 'All done with merge.';
  except
    on EOleException do
    begin
      inc(TotalOLEErrors);
      lblStatus.caption := LastOLECommand;
      if (TotalOLEErrors >= TOTALOLEERRORS_MAX) then
      begin
        s := 'Имеется по крайней мере одна ошибка OLE (' +
          IntToStr(TotalOLEErrors) +

        '), последней ошибкой было >' + LastOLECommand + '<.';
        ShowMessage(s);
      end;
    end
  end;
end;