Click the Speedy Entry tool . Click the measure containing
the accidental. The editing frame appears.
Position the insertion bar and crossbar on
the note in question. Use the arrow keys or the mouse.
Press the asterisk (*) key. The accidental
disappears (or, if there was no accidental, one now appears). The note’s
pitch, however, doesn’t change; Finale still plays it back as though the
accidental were visible. If you press the asterisk again, the accidental
reappears.