I have posted the documentation for the MacLoggerDX tab-delimited text files "log.dat" and "usercallbook.dat" at: <http://dogparksoftware.com/MacLoggerDX/Manual/Pages/logpanel.html> 73 Don Agro VE3VRW D o g P a r k S o f t w a r e L t d . email: dagro@dogparksoftware.com www: http://www.dogparksoftware.com