Poppler does not draw caret annotations if they don't have an /AP dictionary
Submitted by Germán Poo-Caamaño
Assigned to poppler-bugs
Created attachment 92736 PDF test case with caret annotations
This is part of a report in https://bugzilla.gnome.org/show_bug.cgi?id=626982
In the attached page, there are plenty of caret annotations, which are rendered in Acroread with the symbol up tack ⊥ (u+22a5) or short up tack (u+2ae0). However, in poppler there is nothing rendered.
Attachment 92736, "PDF test case with caret annotations":