SATB to TTBB

1. Create project using a built in SATB template
2. Tap on the first staff/bar with two fingers to open the Measure Dialog (shortcut).
3. After tapping the "Clef" section, change this part to Tenor
   
4. Repeat the above steps for the remaining staffs and with the clefs you want.
   
5. To change part names, just open the Tracks menu, tap "Edit", and tap on a track entry you want to rename to bring up the keyboard. For example, you may want to change "Soprano" to "Tenor" for the first track.
   

Let us know if you need any further help or clarification.

Best,

SP Support