Cure Disease, at Expert rank 135, worked up until (roughly) 406 hours... I'm assuming that MM6 follows the standard 60min/hr, 24 hr/day... I know it sticks with 28days/month... If that's correct, then Expert 135 worked up until somewhere in the area of 24,360 minutes, between 14 and 15 bits.I know that's a far cry from the limitations set in the actual text of the spell description, but... /shrug, that's what my results were for Expert, always roughly three times the expected length.
I'll test Master 45/46, give me a minute 
