[SOLVED] 50g library appearing twice in LIB menu

[HP67]

Copying SETTINGS to a new name was disappointing. The same problem happens in both directories. So, I suspect something hidden in the directory is corrupted.

I created a third new settings directory and saved the values manually. The library now shows up only once. Apparently when I crashed the calculator in the PLOT app the directory structure was corrupted.

Thanks guys. This is bad news and I have no confidence that my latest backup is ok, so I'll have to see what I'll lose by reverting to an earlier one.

This is a good argument for versioned backups. I didn't make enough of those and I've been writing a lot of code every day. Darnit, darnit, darnit.