Hint again: the wiki is backed by a git repository. Don't go overboard but at the same time do not be afraid that you might "damage" or "lose" pages. Although it would be a minor pain, the pages can always be reverted or edited by the sysadmins to restore things if you get in a tiz.
-Assistance in creating a much better theme greatly appreciated.
+Assistance in creating a much better theme greatly appreciated. e.g. <http://www.math.cmu.edu/~gautam/sj/blog/20140720-ikiwiki-navbar.html>
## git