Cogent IPv6

I'm sure someone here is doing IPv6 peering with cogent. We've got a Gig with them, So they don't do that dual peering thing with us. (They do it on another 100Mb/s circuit we have... I despise it.) Just kind of curious how they go about it. Do they issue you a small IPv6 block for your interface, just like they do for IPv4? Is it a separate session? Any things to be aware of before pulling the trigger on it? (Other then them not having connectivity to HE's IPv6 side of things, Wish they would fix that already...) Nick Olsen Network Operations (855) FLSPEED x106