Created attachment 192977 [details] Example file from Writer When attached document is exported as tagged PDF, the PAC tool gives an error. 1. Open attached document 2. Save as PDF with enabling the Tagged and Form Control options (PDF/UA is not needed) 3. Open the resulting file in the PAC tool -> Artifact present inside tagged content Version: 24.8.0.0.alpha0+ (X86_64) / LibreOffice Community Build ID: e939685f9c6918830bd3097062790bfccbce937e CPU threads: 15; OS: Windows 10.0 Build 19045; UI render: default; VCL: win Locale: hu-HU (hu_HU); UI: en-US Calc: default Seems to have started in 5.4 with: https://git.libreoffice.org/core/+/37bdf1659ddb11d8706289511623cc7c8b0d264b author Miklos Vajna <vmiklos@collabora.co.uk> Tue Apr 11 16:50:53 2017 +0200 committer Miklos Vajna <vmiklos@collabora.co.uk> Tue Apr 11 17:38:47 2017 +0200 Related: tdf#106972 vcl PDF import: downgrade PDF >= 1.5 But before this, the image was not exported properly, and even before that there was another PAC warning, "Referenced external object present" - so it was not really good either, only in 5.3 was there no "Content" category warning.
Created attachment 192978 [details] Screenshot of the error in PAC 2021
Online validation fails as well!
First problem with "Referenced external object present" started with: https://git.libreoffice.org/core/+/78e25558e86188314b9b72048b8ddca18697cb86 author Miklos Vajna <vmiklos@collabora.co.uk> Thu Feb 23 16:35:15 2017 +0100 committer Miklos Vajna <vmiklos@collabora.co.uk> Thu Feb 23 16:36:18 2017 +0100 tdf#106059 PDF export: create a reference XObject for JPG images with PDF data Before this there was no Content-category error reported by PAC.