Yes, a second bug for adding UI elements to control the process of PDF generation would make sense, but note that it is more a feature request than a bug report.
Yes, each "*OpenUI...*CloseUI" section in the PPD file is one printer option in the printing dialog.
Yes, a second bug for adding UI elements to control the process of PDF generation would make sense, but note that it is more a feature request than a bug report.
Yes, each "*OpenUI. ..*CloseUI" section in the PPD file is one printer option in the printing dialog.