- Click the Measure tool   ; double-click the barline 
 handle of the measure in which you want to hide the time signature. 
 The Measure Attributes dialog box appears. ; double-click the barline 
 handle of the measure in which you want to hide the time signature. 
 The Measure Attributes dialog box appears.
- Choose Time Signature > Always Hide. You can also 
 force a time signature to appear in a measure where it would not normally 
 appear by choosing Always Show (see Courtesy 
 time signatures).
- Click OK (or press ENTER).