In the attached image I have been able to create the first two treble triplets in the first bar, but I’ve had no success with the remaining notes. I would appreciate any help in figuring out how to do this. (I haven’t tackled the second bar yet). Thanks!
You need to add a second (downstem) voice for the downstem notes.
As I understand it, you have to add a second voice below an existing note, so first I placed the G half note. But the attached image is what appeared.. I don’t understand why Dorico does this, so I must be missing something here.
Before you enter the G, you should turn off the tuplet toggle (shift-;)
In any case, you could’ve just selected the „3“ and hit delete.