Also known as "delete all card codes".

Either because you want to mass move cards and avoid conflicting codes, or because, as I found out the hard way, reordering many cards within a skeleton is a complete nightmare.

Mmm, yes. This isn't very easy at the moment.

The current simplest way is to use the "Import data" page with a "Formatting line" of just "name%code", and paste in a list of all your card names followed by "%". I'm fairly sure that should blank the code for all the listed cards. So that's the workaround that you can use at the moment.

It would be nice to be able to perform mass operations from the cardlist, along with some tickyboxes and "Select all" / "Select none" / "Select active" / "Select cards in skeleton". The cardlist is a view that wants a lot of reworking anyway though.

I guess I could add some tickyboxes to the skeleton itself.