With respect to OFF vs DNF, we have noticed one glaring problem:
There is no way to stop a running timer if a car breaks down. In Axware, we would hit OFF for such instances and that car's timer would be stopped and it would get a time of 999.999. We'd then add the RRN flag they would rejoin the queue.
Hitting off in AxTime has the undesirable effect of moving simply removing that car from the queue and creating a mis-match between cars and times.
It would be nice to see the option of handling this just like in Axware from one screen.
I can see the logic in having OFF meaning "logged a time, but missed elements" and DNF meaning "unable to complete course, kill timer, enter fake time."
Motorsport Club of Ottawa