-For programs with 2 files named like foo and foo-function, they are the same but
-provide the flexibility of calling foo the script, or sourcing foo-function and
-calling foo the function.
+Questions, feedback, etc are very welcome via email to Ian Kelling
+<ian@iankelling.org>. I will add any useful questions, answers, etc. to this
+file. If a mailing list / forum is ever called for, I will start one.