So I created a PDF through wikipedia's book creator, downloaded the file and everything works just fine. But I want to be able to edit(annotate, highlight, hyperlink etc.) so I'll do anything at all that counts as a edit and then save, when I reopen it the search capability is all messed up, if I search "as" it will find things like "ds" "0I" and all kinda of random stuff. It also happens if I just "Save as..." the file without editing it. I've been working in Preview but it also happens in Adobe Reader. I still have the original file so I just need to find out how to make this not happen, any ideas?
Running 10.6.6
Running 10.6.6