MOTM

Hi - I am (not yet) a MOTM owner/user, but am lusting after one...

Anyway, not that it matters - I always figured the MOTM to be exclusively a
mono-synth - but I was reading over the PDF catalog yesterday and it made
mention of it being possible to use MOTM polyphonically. Can anyone explain
to this neophyte how this is possible - i.e. patching and modules required?
This was an unexpected revelation to me (not that I mind it being a
mono-synth, never figured it to be otherwise, just got my interest piqued as
I had never considered this possibility and wondered how it was done).

Thanks, 

- Simon