Here are some helpful tips and tricks:
1.using Apples "Property List Editor" available on your Leopard install disc, you can edit the ~/Library/Prefrences/com.Project-X.NeonBoombox.plist file to edit some preferences that aren't editable any other way.
the only "hidden" preference as of right no is called "dateFormat" which controls the date formatting for the main clock.
here is a guide to help you all customize it how you see fit.
More "hidden" prefs will likely come to pass in the future.
2. (this tip is for 1.0 and later) you may hold down on the dial for 2 seconds (without dragging) to toggle button arrangeability.
BTW I have updated the above documentation as well.