diff --git a/doc/forum/use_php-markdown-extra_with_ikiwiki__63__/comment_1_66d48218361caa4c07bd714b82ed0021._comment b/doc/forum/use_php-markdown-extra_with_ikiwiki__63__/comment_1_66d48218361caa4c07bd714b82ed0021._comment
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+[[!comment format=mdwn
+ username="http://kerravonsen.dreamwidth.org/"
+ ip="60.241.8.244"
+ subject="PHP != Perl"
+ date="2010-07-10T12:44:15Z"
+ content="""
+Er, why?  IkiWiki is written in Perl.  Presumably php-markdown-extra is written in PHP, which is a completely different language.
+"""]]