Mine is revision 62. I see the data. The 4, 5, and 6 are probably
major revisions and the second digit are minor revisions. Just a guess
until I hear from Keith. Will put a note on the Yahoo site and see what
comes for an answer.
I know it says to be compatible with the Chief it needs to be 5.0 or
greater.
Jon Miller
AT&SF
For me time has stopped in 1941
Digitrax DCC owner, Chief system
NMRA Life member #2623
Member SFRH&MS