[Zubersoft]

If you put a smart stylus near the screen, MobileSheetsPro will automatically enter annotation mode. You can control this by changing Settings->Touch & Pedal Settings->Enter Annotation Mode with Stylus Input.  If you uncheck that option, you can then use the stylus in other parts of the application, and you can enter annotation mode if you tap the brush at the top left corner of the song overlay.

Mike