https://community.graphisoft.com/t5/Documentation/Archicad-29-unable-to-export-PDF-as-PDF-A-when-grouping-in-to/m-p/717430#M70746 <P>Because a single sheet exports as PDF/A and the same grouped set worked in AC27, this looks more like an AC29 Publisher regression than a general PDF/A setting issue. I would test a new Publisher Set with only two simple layouts, saved to a short local path, using the same PDF/A settings.</P><P>If that still fails, I’d publish the sheets individually as PDF/A, merge them with a PDF/A-aware tool, and validate the final file before signing it. I’d also send that small two-layout test file to Graphisoft Support, since it gives them a reproducible AC27/AC29 comparison.</P><P>If a PLT-based PDF/A workflow is also useful to you, full disclosure: I’m working on PlotPDFPro. For Archicad, the supported route is PLT → PlotPDFPro → scale-preserving PDF/A. It doesn’t replace troubleshooting the AC29 Publisher regression, so I’d still try to resolve that first.</P> Tue, 13 Oct 2026 06:03:16 GMT mreksn 2026-10-13T06:03:16Z https://community.graphisoft.com/t5/Documentation/Archicad-29-unable-to-export-PDF-as-PDF-A-when-grouping-in-to/m-p/695625#M69797 <P>Hello,</P><P>&nbsp;</P><P>As stated, in the Organizer we are unable to export a&nbsp;PDF as PDF/A when grouping several folders/files in to one file.</P><P>If we export only one sheet it works as expected.</P><P>I've double checked if the Document options are selected to export as PDF/A</P><P>This type of standard is required to digitally sign the PDF files.</P><P>We switched from from AC27 to 29 and in the previous version we didn't had problems.</P><P>&nbsp;</P><P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows </EM></FONT></P> Wed, 11 Mar 2026 15:53:05 GMT https://community.graphisoft.com/t5/Documentation/Archicad-29-unable-to-export-PDF-as-PDF-A-when-grouping-in-to/m-p/695625#M69797 fabioverissimoTUU 2026-03-11T15:53:05Z https://community.graphisoft.com/t5/Documentation/Archicad-29-unable-to-export-PDF-as-PDF-A-when-grouping-in-to/m-p/717430#M70746 <P>Because a single sheet exports as PDF/A and the same grouped set worked in AC27, this looks more like an AC29 Publisher regression than a general PDF/A setting issue. I would test a new Publisher Set with only two simple layouts, saved to a short local path, using the same PDF/A settings.</P><P>If that still fails, I’d publish the sheets individually as PDF/A, merge them with a PDF/A-aware tool, and validate the final file before signing it. I’d also send that small two-layout test file to Graphisoft Support, since it gives them a reproducible AC27/AC29 comparison.</P><P>If a PLT-based PDF/A workflow is also useful to you, full disclosure: I’m working on PlotPDFPro. For Archicad, the supported route is PLT → PlotPDFPro → scale-preserving PDF/A. It doesn’t replace troubleshooting the AC29 Publisher regression, so I’d still try to resolve that first.</P> Tue, 13 Oct 2026 06:03:16 GMT https://community.graphisoft.com/t5/Documentation/Archicad-29-unable-to-export-PDF-as-PDF-A-when-grouping-in-to/m-p/717430#M70746 mreksn 2026-10-13T06:03:16Z