Re: ¬ notation for not? Ref: Add a couple cells to lisp-prettify-symbols-alist

[Stefan Monnier]

> * how would I add '("not" . ?¬) to the alist?

Depends how we represent the "two alists".

Currently it's

   (push '("not" . ?√) prettify-symbols-alist)

and hopefully we can keep something similar.  This said, the intention
of having two sets is that adding a new element should be unusual: the
extended set should cover most things that someone might like.

> * how would I remove '("sqrt" . ?√) from the alist?

(push ?√ prettify-symbols-inhibited-chars) or customize
prettify-symbols-inhibited-chars.


        Stefan