> I need to put installation instructions there too, but I did post this once: >> http://lists.contesting.com/archives//html/WriteLog/2010-10/msg00014.html Reading through that 2010 posting I believe it is correct for the time, but WL version 10.81 and later do not use writelog.ini (which appears on a machine multiple times--once for each user), but instead use the file GreatCircle.ini located in the same directory as the cty and .bin files (which appears on a machine just once.). Wayne