// Exports
wchar_t wzXLSFileFormat[MAXPATH] = { 0 };
// Legacy Export is needed after LL version 26
const bool NeedLegacyExport = LlGetVersion &&
                              LlGetVersion(LL_VERSION_MAJOR) >= 26;
// Legacy export resets parameters, storing default excel file format
if(NeedLegacyExport)
{
  nRet = LlXGetParameterW(hJob,
                          LL_LLX_EXTENSIONTYPE_EXPORT,
                          L"XLS",
                          L"XLS.FileFormat",
                          wzXLSFileFormat,
                          ARRAYSIZE(wzXLSFileFormat));
}
LlSetOptionStringW(hJob,
                   LL_OPTIONSTR_EXPORTS_ALLOWED,
                   L"FILE;PRV;HTML;RTF;PDF;MHTML;XML;PICTURE_JPEG;"
                   "PICTURE_EMF;PICTURE_BMP;XLS;TXT;CSV");
// Allow legacy exporters (JQM, HTML)
if(NeedLegacyExport)
  LlSetOptionStringW(hJob,
                     LL_OPTIONSTR_LEGACY_EXPORTERS_ALLOWED,
                     L"HTML");
// Predefined selections for Print options dialog
LlPrintSetOption(hJob, LL_PRNOPT_COPIES, LL_COPIES_HIDE);
LlPrintSetOption(hJob, LL_PRNOPT_STARTPAGE, 1);
// Legacy export resets parameters, restoring default excel file format.
// We suspect that all the other properties defined in the designer
// are also reverted to their predefined values.
if(NeedLegacyExport)
{
    nRet = LlXSetParameterW(hJob,
                            LL_LLX_EXTENSIONTYPE_EXPORT,
                            L"XLS",
                            L"XLS.FileFormat",
                            wzXLSFileFormat);
}
if((LlPrintOptionsDialogW(hJob, Handle, L"Select printing options.")) < 0)
{
  LlPrintEnd(hJob, 0);
  CloseJob();
  return;
}