Concert pitch input shifts
Never seen this before. When I input a melody for a B-flat instrument, while the "Concert Pitch" is in C, I find the melody is still in concert pitch, but in the instrument's key (while the key signature is still 'concert pitch').
I input for a clarinet -- (the piece is in B-flat) in "C" -- I play it back and the clarinet part is in D-flat. That wouldn't even make sense if I input it for the part; (it would be in F.)