Original poster: "Chris Federico by way of Terry Fritz <twftesla-at-uswest-dot-net>" <cfederico-at-natca-dot-net> Hi All! I've just recently subscribed to this list, and haven't been into coiling for a couple of years now, so I have to ask. . .what is an MMC? (and that's just the first of what I presume will be many newbie questions I'll ask as I try to get my coil back up and running :) Thanks, Chris