- The astronomy functions are based on sunriset.c by Paul Schlyter
- The YES watch provided
the inspiration for this project. The YES people have been very generous
with ideas and suggestions. Buy one of their watches, if you like them,
and support their endeavors. If business is good, they'll make more
styles, which means more choice, and more YES goodness.
- The map of the Earth in the configuration came from the KWorld
application; they got it from somewhere else, but I'm not sure