I haven't read the POH either, and was thinking the same thing Foxmoth.
I have never heard one being described as even semi-aerobatic
Well I know Wikipedia aint the POH, but:
After the war Morane-Saulnier produced a number of trainer and civilian aircraft models, of which the best-known was the successful "Rallye" series of four-seat STOL semi-aerobatic tourers
Hopefully a Rallye driver will be along in due course to provide definitive information