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From: Stefan Monnier <monnier@iro.umontreal.ca>
Newsgroups: gmane.emacs.help
Subject: Re: How to make font lock work with comments?
Date: Sun, 02 Jan 2011 23:29:34 -0500
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> Im hacking on an apl mode
>  (let ((st (make-syntax-table))
>         (comment-char ?\x235d))
> :
> :
>  (modify-syntax-entry comment-char "<" st)

> In other words emacs sees this as a comment-type char (similar to what
> it says for semicolon in elisp buffers

> And yet in an elisp buffer the ; to EOL is red
> but here it is not.

> Any clues?

How do you setup font-lock-defaults?  I.e. is the KEYWORDS-ONLY entry
set to t by any chance?


        Stefan