Can the "Drummer" track be used as a groove track? I try to set it as such and it doesn't work. It sets the s/w track below it as the groove.

It seems to work here, allowing me to select a Drummer track (starred) as the Groove track, and then select the other tracks to follow, via the Configure Track Header dialog..

Hi Joe. Yes - that's what i am attempting to do, using the configure window. It will not star the drummer track. I must have some sort of glitch in the program.

Hmm, I can't find any other reports of this, so it sounds as if it's most likely a localized problem.. Have you tried all the usual troubleshooting tests? - Shut down & restart the computer (occasionally fixes unexplained weirdness) - Try the same thing in another (fresh) GB Project (in case it's some kind of Project corruption) - Try blowing out GB Preferences (a corrupted Preference file can sometimes cause weird behavior) - As a last resort, try re-installing GB Other things to consider.. Is the Drummer track (or are any of the tracks) locked? Maybe try a different Drummer (I don't know why that should make a difference, but you never know) Is the GB version up-to-date (vis-a-vis the OS)? Are you by any chance running Catalina? (There are still some stray issues reported with that OS)