I am still working in the warehouse overhaul, and someone asked me why I prefer item groups as opposed to assemblies (which was part of the selling point for us with NS) or kits.  The truth is simple, when I dove into this last year, the assemblies were messy and difficult to work with, item groups were easier, fulfilled my need, and have since worked well.  However, the more I know of NS, the more I know that some areas are really great, if you understand the fundamentals.  I freely admit, I don't-

anyone want to enlighten me?  Ray, perhaps?