as I need one to implement the "[[todo/preview_changes]]" todo item,
I quickly wrote it. Maybe this can be included in ikiwiki?
-This plugins changes `<`, `>` and `&` characters into the
-corresponding entities (`<`, `>`, `&`), and wraps its input inside
-a `<pre>`...`</pre>` tag. I'm not sure if this is sufficient.
+This plugins uses HTML::Entities::encode_entities() on the page's content
+and wraps it in a `<pre>`...`</pre>` tag.
Download from [here](http://www.jk.fr.eu.org/ikiwiki/plaintext.pm).