Shark that walks like a man

Ability checks exist on NPCs because they use their ability modifier for any untrained skill check. It's a longstanding piece of technical debt that we're hoping to clean up soonish.

Is a separate rule element for this needed? What made expanding `CraftingEntry` undesirable?

Are you still able to reproduce this?

Need to make it not openable in the first place

This is quite idiosyncratic and doesn't map to any other keyboard shortcut in the system. Maybe a separate button could be there, but the effects panel was never intended to...

I think we can do a bit better than "self:half-level". Some mechanics do require half level rounded up.

"self:level:half-down" and "self:level:half-up"

This isn't quite right: eligible feats are relative to what level the feat is taken at, not the level of the PC.

Superseded by #4649

> I have a candidate fix for this but it involves changing the signature for some public and protected methods so it will probably have to wait until v11 unless...