Add htmltidy strip reference to mdwn_itex.

diff --git a/posts/mdwn_itex.mdwn_itex b/posts/mdwn_itex.mdwn_itex
index 7a95760c199fded8409dd846d299e7dc4a60dd4e..e020f223fc78d4d24c3fe03387c6c4d5b543c8d3 100644 (file)
--- a/posts/mdwn_itex.mdwn_itex
+++ b/posts/mdwn_itex.mdwn_itex
@@ -44,13 +44,15 @@ Euler's identity
 has lots of fun constants: $e$, $i$, $\pi$, $1$, and $0$.
 
 The `htmlscrubber` and `htmltidy` plugins must be disabled because
-otherwise they [strip out the MathML markup][strip].
+otherwise they [strip][scrubber_strip] [out][tidy_strip] the MathML
+markup.
 
 [plugin]: http://jblevins.org/git/ikiwiki/plugins.git/plain/mdwn_itex.pm
 [itex2MML]: http://golem.ph.utexas.edu/~distler/blog/itex2MML.html
 [install_plugin]: http://ikiwiki.info/plugins/install/
 [templates]: http://ikiwiki.info/templates/
-[strip]: http://ikiwiki.info/todo/svg/
+[scrubber_strip]: http://ikiwiki.info/todo/svg/
+[tidy_strip]: http://lists.w3.org/Archives/Public/html-tidy/2006JanMar/0052.html
 [itex]: http://golem.ph.utexas.edu/~distler/blog/itex2MMLcommands.html
 
 [[!tag tags/blogging]]