Subj : Re: Green eggs, D'Bridge & JAM To : Nick Andre From : mark lewis Date : Sat Mar 27 2021 08:33 am Re: Re: Green eggs, D'Bridge & JAM By: Nick Andre to Mark Lewis on Fri Mar 26 2021 21:30:20 NA>>> I'm assuming in 1989 that 3D addressing was common. ML>> yep, both forms of it... and later, when @domain was introduced, both forms 4D were also used... NA> Both forms of 4D? I thought there was only one 4D and domains are 5D. remember that zones may or may not be used... when not used, one's default zone is assumed... 1D = node number only 2D = net/node 3D = zone:net/node *OR* net/node.point 4D = zone:net/node.point *OR* net/node.point@domain 5D = zone:net/node.point@domain )\/(ark --- SBBSecho 3.11-Linux * Origin: SouthEast Star Mail HUB - SESTAR (1:3634/12) .