Make an application to fill out like the PA used to have, perhaps also with a minimum post count requirement, and have it so you need a mod to vouch for you, perhaps?
it would be good to be able to search and replace in editor fields Topics, Templates, Post list. Simple search would be enough for most cases, regex would be king of the hill
I still have situations where I copy my post to a text editor to have certain parts replaced and then copy it back to TP; if I could work on these tasks in TP it would be another time saver.
The provided solutions for custom templates with php includes I have found horribly unworkable. i have found that it is best to include "search.php" into a page that you already have built.
Is there a way to search both your site and the Internet? So, the idea would be to have a form with two radio buttons that lets a user select between searching the site or Google/Yahoo/whatever.