and from a few pages later in the same issue: https://books.google.com/books?id=OiEDAAAAMBAJ&pg=PA99#v=onepage&q&f=false As far as I know, the customer-facing cash register display (bottom right, made much simpler when all of the readouts are electronic rather than mechanical) is the only one that's actually been implemented. -- --------------- Kelly St. Clair xxxxxx@efn.org