To change 
 a rest’s duration
        
            - Click the Speedy Entry tool   ; click the target measure. 
 The editing frame appears. ; click the target measure. 
 The editing frame appears.
- Click the rest. You can also use the 
 arrow keys to position the cursor.
- Press the number key corresponding to the desired 
 new duration. (See the table of number key/rest value equivalents 
 in To add a rest.) 
 The rest changes to the specified duration.