buildSuccess := BuildWindow.BuildDocument(buildOpts, logFileName);
  if buildSuccess then
    MainStatusBar.Panels[1].Text := 'build successful'
  else
    MainStatusBar.Panels[1].Text := 'build problem';

  {$IFDEF WINDOWS}
  if buildSuccess and hasGhostscript and rdPdf.Checked then
  begin
    // Invoke ps2pdf:
    buildOpts := 'ps2pdf';
    // outputFileName is still the .ps file. Just use it as the input name.
    buildOpts := buildOpts + ' ' + outputFileName;
    buildSuccess := BuildWindow.BuildDocument(buildOpts, logFileName);
    if buildSuccess then