I’m having real fun with Ardour6 since 2 days, recording & re-arrange MIDI files as a base for new songs. not 1 bug, not 1 xrun, just music 
That said, I have a question.
Not sure if it’s something I have missed (or messed?)) in Ardour settings (preferences/properties/?) : I can’t have more than 7 grid lines in a beat -see picture-
Question is : is it a normal feature, or did I have to change something in settings?
Thanks!
