Changes

ConTeXt LMTX supports renditions only, since from PDF–2.0 getting any specification relateds to the format is complicated and not free at all.<ref>Just an example, _ ''ECMAScript for PDF_ PDF'' (short title for ''Document management — ECMAScript for PDF — Part 1: Use of ISO 32000-2 (PDF 2.0)'') only means CHF 208 in payment (https://www.iso.org/standard/71559.html). According to https://www.pdfa.org/wp-content/uploads/2022/08/1615-Zellmann.pdf#page=16, just joining working groups—such as the one that deals with rich media—requires membership (which may be achieved a liaison, through a non–profit organization).</ref>