Hi Adrian. I attached the pdf but mind it's Serbian so, it's written in Cyrillic script. However even if you're an ignoramus of Slavic / Cyrillic stuff, you can casually select portions of text and notice random blank spaces, and when you paste this selection to an external text editor, you'll see either random black spaces or weird characters.
About the glyph mapping, I concur with your explanation as far as the main text is concerned, but why do glyphs don't change at all (according to the substitution table) in the right panel? This has nothing to do with mapping, it's just that those glyphs are ignored by the program. Greetings ** Attachment added: "Историја Византиског Царства.pdf" https://bugs.launchpad.net/ubuntu/+source/evince/+bug/879473/+attachment/2674770/+files/%D0%98%D1%81%D1%82%D0%BE%D1%80%D0%B8%D1%98%D0%B0%20%D0%92%D0%B8%D0%B7%D0%B0%D0%BD%D1%82%D0%B8%D1%81%D0%BA%D0%BE%D0%B3%20%D0%A6%D0%B0%D1%80%D1%81%D1%82%D0%B2%D0%B0.pdf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/879473 Title: Document viewer does not support OpenType features To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/879473/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
