That is weird. Seems random. Can make it happen here by stopping running code with the RESET, then RESET , select a line and do a RUN FROM HERE. Seem to revert back to the last entry made, or there about.
But then after the prep move with the goofy # displayed, hit Cycle Start again and it immediately jumps to the proper line and commences. Does yours do this ?
Might just be a display glitch.
Bob, when you do a RFH with a file that big, how long does it take Mach to scroll through to your selected line midway of the code ? Would take a week here lol.
Do you use the Set Next Line function ? Just make sure you are in a good prep position and your modals/tools are set right. Might save some time ... and hassle.
Russ