VintaSoft Tech Community

Hi, first of all best wishes for 2023.

It's probably very simple but I can't find it.
Is it possible to sign a pdf file with a digitial certificate "hidden".
So without a visual widget. if so, are there any code examples of that?

Marcel

I have sent the requested samples via my account.

Regards

Hi,
Is it possible to keep the comments and revisions of a docx when converting to a PDF?

Hi, do you know if it is possible to convert a PDF document with characters from the 'private use area' to 2a/2u or 3a/3u? We are not allowed to use the "b" level. The converter now displays the message: Vintasoft.Imaging.Processing.ConversionException :The conversion using PDF/A-2u Conver...

Thank you for the explanation.
I didn't know this.

Regards,
Marcel

Hi, We have a PDF document generated by MS Word. The conformance level is PDF A3-A. We are obliged to provide PDF A3u. If I verify the document with "PdfDocumentConformance.PdfA_3u" the result is "true", even though the claimed level is A3-A. If I do convert the file to A3u the r...