Choose Window >
Advanced Tools. Click the Special
Tools Tool , and click the measure
in question.
Click the Note Shape Tool . A handle appears on each notehead.
Double-click the handle of the desired notehead.
The Symbol Selection dialog box appears, displaying every character in
the music font. (Some of the squares in the palette are blank.)
Double-click any blank square. To restore
the notehead, click its handle to select it. Press DELETE.