Lengthening/Shortening slash regions
You can lengthen/shorten slash regions after they have been input. Because multiple slash regions can exist at the same rhythmic position, you can also lengthen/shorten slash regions so they overlap with other slash regions.
Procedure
Result
The selected slash regions are lengthened/shortened according to the current rhythmic grid value. If any part of them overlap rhythmic positions with other slash regions, the staff positions of slashes are automatically adjusted to accommodate multiple slash regions at the same positions.