Sorry, I’m a total noob, and I’d like to replace the up and down keys for navigating the Echo Area (with M-k and M-j).
I can’t use SPC h k ... to find out what function the up and down keys invoke because I’m already in the middle of a keystroke whenever they come up. I can’t inquire about the mode I’m in down there for similar reasons.
Aah, I had only tried SPC h k which doesn’t work in the minibuffer, but c-h k works.
Yes, those vertico commands are the ones I’m looking for and your snippet worked (with #' instead of '#). Though I ended up writing it as
(map! :map minibuffer-mode-map "M-k" #'vertico-previous) (map! :map minibuffer-mode-map "M-j" #'vertico-next)