Hello from California!
First of all, let me thank you again, Daniel, and each and every member of the development team for changing my life for the better by bringing Dorico into creation and your continued efforts to improve it. Your team reminds me of “the boy” in Paulo Coelho’s novel THE ALCHEMIST, who overcoming resistance, searches for treasure and finds it, benefiting everyone who surrounds him. Again, I thank you for your efforts.
In my own “treasure hunt” for being a better notator of my music, I’ve come across the “roulée” notation for rolls in percussion notation, a modern, French adaptation of the trill sign. According to Samuel Solomon’s HOW TO WRITE FOR PERCUSSION (p.35) it’s better than the three strokes on the stem because it avoids confusion with the 32nd note measured tremolo.
I couldn’t find it in version 2.2.1. If it’s there, would you tell me how to implement it? If not, do you have plans to implement it?