Further, there is a tremendous amount of rework and potential for errors when we have to respell notes (shift E) when preparing scores in concert key, and parts in transposed keys. As a composer, I should be able to agilely go back and forth to check things without the need to respell manually. It's not uncommon in a commission to present multiple versions of the score and parts during the development, and so every time I reprint parts I have to go through a check the correct enharmonic equivalents. Notion should be able to look at the key signature and make sure that accidentals match (either all flats or sharps).