By default, in
which-key, descriptions that are longer than 27 characters are truncated, and
.. is added. How can I prevent this eliding and show the beginning and end of a long function name?
There's a customizable variable you can set:
Setting it to
nil will prevent it from truncating.
Truncate the description of keys to this length. Also adds "..". If nil, disable any truncation.
(setq which-key-max-description-length nil)