I was looking over the PR, and I guess I was about 2 minutes too late in saying this, but shouldn't line 4618 in elements.py be deleted, since the command is now a structure type?
Vyxal, 22 bytes, 1 slice
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Try it Online!
For once I decided not to take advantage of some strange quirk of Vyxal that only I know exists and instead did a normal Vyxal cop answer. Enjoy!