Am Wed, 30 Jun 2021 18:25:27 +0200 schrieb Hans Hagen:
>> The point is always the same: without a public 2.0 reference, we can >> make patches here and there >> while waiting for the next failure. > We can probably gamble that version 2 supports it so we could add some > "or version > 2" to the test but indeed 'no standard on our machines' Sorry but as David wrote: the current test is simply wrong. The pdfversion consists of major and minor version, and if you want to test for it you can't now restrict the test to the minor version only because at some time it was enough. Imho it is quite safe for you to assume that something that was added with pdf 1.4 and kept until 1.7 isn't suddendly incompatible with 2.0. Both pdftex and xetex add the SMask and I didn't find any indication that it is deprecated in the reference. But if you are unsure you can add an option to enable or disable and leave it to the user. -- Ulrike Fischer http://www.troubleshooting-tex.de/
