Thanks to Pat's help via e-mail, I was able to get tlf working for the ARRL 160. I have never used tlf before, and love it. I noticed that tlf's constant score update feature adds to the enjoyment of the contest as well as providing some incentive to keep going when a body gets tired. :-)
I know that tlf can be used in the Stew Perry for logging, but will not display the score. I would really, REALLY like to see it display the running score for the Stew (at the end of this month), which is based on the distance between grid squares.
I just did some searching and found some C source that I believe could be used for that here: