I didn't see this posted anywhere else. In BBEdit version 6.5.2, you can use the ctrl button, and any directional arrow to move the screen with out moving the cursor. This proves to be very useful from keeping your head from looking at the bottom of the screen all of the time....stopping neck-aches.
Mac OS X Hints
http://hints.macworld.com/article.php?story=20020326002038820