Subject: Re: bug#19720: 24.4; minor mode's font-lock-add-keywords & auto-mode-alist problem

From: Stefan Monnier <[email-masked]>
Date: Thu, 29 Jan 2015 10:12:54 -0500

> Looks like the problem is that `markdown-reload-extensions', which is called
> from `markdown-mode', not only sets `font-lock-defaults', but also calls
> `font-lock-refresh-defaults'.

FWIW, I think part of the problem is that there's no way to "reset
font-lock-keywords" without throwing away all the keywords added via
font-lock-add-keywords.

        Stefan