Originally Posted by pepe_alter_ego
Should I report the problem with "LaTeX-originated" pdf files somewhere?
I checked quite many "scientific articles" (coming mainly from the arXiv
repository) ... the majority of them have this problem.
It is a known issue (of same root as omitting of spaces in annotations and caused by a bug in Adobe SDK). As I mentioned, we are trying to find a solution, but it is not as easy as some may assume..