Entering accidentals To add or change an accidental, choose the accidental from the notes palette and click the note. METRO adds the accidental to that note and a cautionary accidental for the next note of the same pitch in that measure. If you wish to apply accidentals for the following notes of the same pitch, simply click on them. METRO changes them appropriately. See Also: Selecting from the Notes palette using the mouse Selecting from the Notes palette using the keyboard Entering notes Rules for note entry Entering rests