Is there any thought of providing a "site history" type page that
would show someone when pages had last updated? Actually, what I am
thinking about is this - I start reading the wonderful tutorial. I
find that I'm able to go in and read a page now and then. However, if
a page changes, due to new examples, or a change in Tk or whatever,
I'm not certain how to know when that has happened other than keep
reading the pages over and over - which probably wouldn't hurt ;-) but
given the limited amount of time I have for such things, probably
won't happen as frequently as I might need.

Just wondering what kinds of options might exist.