On Jun 12, 2014, at 6:38 AM, Timothy Collinson <xxxxxx@port.ac.uk> wrote: > > Perhaps I should start with something I know like the Beowulf which > has known solutions. Several, inconsistent, known solutions IIRC :-) This made my old ‘Yugobox’ design easy…it was literally a flying box : http://dbdev2.pharmacy.arizona.edu/deckplans.html Easiest deckplans ever :-) -- Bruce Johnson University of Arizona College of Pharmacy Information Technology Group Institutions do not have opinions, merely customs