I am a scientific editor and need to return clients’ files with tracked changes. Usually I get Word documents and that is no problem. Now I have received some PDF documents, is there some equivalent way of editing the files? It is tedious to simply add comments to the file, sometimes I need to rearrange sentences and the like. I just downloaded LibreOffice Still as suggested by a colleague, but do not see any way to do what I want.
Update: In the manual for LibreOffice it appears to say that I can select for tracked changes, but my version of the program does not show that option. Can anyone tell me which version of the program to download? I downloaded the “still” version.