Shit that drives me nuts about #emacs :

I use lsp-mode to have modern niceties for editing code, and which-key to aid in remembering hotkeys.

lsp-mode has a bunch of prefix keys, but somehow Emacs just displayed "g +prefix" and the like for them. It didn't tell me what each group is.

Turns out there is "which-key integration" in the lsp-mode docs: emacs-lsp.github.io/lsp-mode/p…

So you *have to enable integrating it with the thing you already have enabled*. Now it displays "g +goto" as expected.