1. The Repeats popover can create many different types of repeat-related notations. Open it by pressing Shift+R, then enter any of the following:
  2. Enter end to add a first and second time ending structure. Enter add to add additional endings.
  3. Enter / or // or /// etc. to add different numbered tremolos to notes.
  4. Enter z to add z on stems.
  5. Enter slash to create a slash region.
  6. Enter %, %2, or %4 to create bar repeats.