In WF2 (maybe WF1 as well?) one can now open Pro|E files from inside a zip file. We've used zip files here for archiving. We also use them as a sort of back up for things like drawing formats, templates, start parts, etc. If a drawing format or start part gets accidentally over written, we can easily retrieve the file from within the zip file in the same folder. However, now that Pro|E can get into the zip files, this simple backup is no longer safe.
Can I turn off the ability to access files within zip folders?