Thanks for your answer, Pedro. The comment you mentioned was included by my advisor. What I did was add more comments via Okular (because it's supported there) to remember which changes were already applied. I'll include a screenshot of Okular as soon as possible.
-- Evince does not support "green" annotations made with Okular https://bugs.launchpad.net/bugs/494168 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs