I'm puzzled by this question, since you would first select a key, then enter notes, then transpose. The accidentals change according to the key.

Could you please give an example of the problem, showing your steps?

Also, what version of BIAB do you have?


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.