I can't seem to find how to do this.
To explain, I have about 300 or so PDFs of old magazines in a directory, and I added them to ADE. Then, I needed to rename the pdf files to enable better sorting of the files outside of ADE. So I used a multi-rename tool to rename them all.
Of course, I forgot this would upset ADE. Now as I try to open each one, I get an error and ADE marks it as missing. How do I fix this? I can't even find a way to delete them from the library (except one by one - and that would be too painful) so I can re-add them.
Of course, I may be missing something obvious, so I thought I'd ask the gurus here