YEs, I used copy as when it happened. I tried it on my other amiga with a less critical folder, and the same happened there.
I'll take your advice, and see what I manage to restore.
I'm tempted to just clean reinstall the whole thing. But I need to backup some SCSI stuff first, so that I can get the CD-ROM online again.
I have a rescue disk with SFSSalv on, but that wasn't much help. It showed a lot of bad dirs. Between one of the bad dirs, and .recycle I can restore 47 of the many many files lost from C: