- The /Filespec lacks association with the PDF document or any of its parts, such as pages (https://github.com/veraPDF/veraPDF-validation-profiles/wiki/PDFA-Parts-2-and...).
From https://www.pdfa.org/wp-content/uploads/2018/10/PDF20_AN002-AF.pdf, it seems that either the /Catalog or a /Page dictionary (there are other ones, but I would limit attachments in ConTeXt to those two [if not to the /Catalog itself only]) should contain an /AF entry with the reference to the /Filespec object(s). I assume that the value type for the /AF entry is an array of one or multiple object references.
On 3/17/2019 4:41 PM, Pablo Rodriguez wrote: this is stricky one as some viewers then can end up with duplicate entries in side bars and/or funny scaling of the attachment symbol (at least that is what i remember when looking into it) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------