Version: 0.8.80 (using Devel) OS: Linux Installed from: Compiled sources I encountered a really "strange" pdf. (it's the same of bug 198035) One of the problems I see is that the authors of the pdf say there are 2 "levels" on each page of the pdf. Using adobe reader I can see a "levels" tab in the left column, where I can choose what to show. Does okular support this "multi level" pdf?
whoops, I forgot: on http://img34.imageshack.us/i/livelloa.jpg/ and http://img146.imageshack.us/i/livellob.jpg/ you can see what I was trying to explain.
Its called Optional Content (or Optional Content Group - OCGs).
Poppler has it, and I have a patch for it since long; the only problem is that when toggling a layer the page is not refreshed, since we cannot know (at least so far) which page are interested by the toggling of that layer.
Refresh them all then don't see that as a huge problem.
I use layers with the Adobe reader and would really like to see this feature in okular. Thank you
*** This bug has been marked as a duplicate of bug 141649 ***