I have seen some unexplained corruption in pdf files which might be explained by corruption while in source control. It might have been other factors (there are pdf trojans around now), so I can't vouch for sure.

>I ran into something odd today.
>I stored a PDF file in VSS yesterday.
>I got latest on the project today and I was told that the PDF file was retrieved.
>I thought that was odd so I checked the history for that file, and it only has one entry (when it was created yesterday).
>
>The problem is that now when I try to open the PDF file I am asked for an Open Document Password. I didn't need no stinkin password yesterday when I put it into VSS.
>
>Has anyone else seen something like this?
>
>Thanks,
>Einar