Select Instrument Range from the Track menu to bring up the Check Instrument Range dialog.
Choose the instrument for which you are writing from the drop-down list box. The full or the practical range or the instrument can be checked. Press Check to check from the beginning of the piece or the last out of range note found (if a previous check has been done). Cancel stops the checking function.
When a note is found that is out of range, the cursor moves to that note and you are warned that a note has been found that is out of range.