Under construction.
(Aren't they all?)
Here's the obligatory Frequently Asked Questions list.
Versions of this page are available at <http://www.users.cts.com/king/k/kst/> and at <http://www.ghoti.net/~kst/>.
-- Keith Thompson (The_Other_Keith) kst at cts dot com <*> San Diego, California, USA Will write code for food.