Doits, falls, scoops, and plops are commonly found in jazz music.
Select Doit/Fall and and tap on a note to place an doit on a note in your score; tap and drag the pen down to change it to a fall (and back up to change it to doit).
Select Scoop/Plop and and tap on a note to place a scoop on a note in your score; tap and drag the pen down to change it to a plop (and back up to change it to scoop).
You can change existing doits, falls, scoops, and plops at any time, whether or not the relevant symbol is selected, by simply tapping and dragging the symbol up or down.
