> I'll call it "Option A1": Like Option A, Option A1 makes the BL responsible > for only BL and PL subnets. But, let's do something magical: Let's make BL > subnets INVISIBLE to the user! I quote meself (Message-ID: <39501EC1.59544532 at casema.net>) "I would be very happy when a non-techy user wont ever notices there's a BL :)" seems we're on the same track bye, jarl