.mxs file format plugin import modules#340795 By polynurb - Sat Apr 02, 2011 1:32 am - Sat Apr 02, 2011 1:32 am #340795 this was discussed in the rhino forum about a year ago. I thought i give it a bump. i would love to see .mxs become a real exchange file format! workstation: EVGA SR-2 / dual x5650@3.5Ghz / quadro 4000