Splitting beam groups
You can split beams and secondary beams into two beam groups at specific rhythmic positions. You can also split secondary beams within beamed groups.
Procedure
Result
The beam or secondary beam is split to the left of the selected note, but the notes either side of the split remain grouped if there are at least two beamed notes on each side that can be in a beam group.
Note
To unbeam the entire selection and give all notes in the group individual tails, you can make all notes unbeamed.