As promised, here's a picture of the perspex pen stand I've been making. The component parts can be seen in the inset. The only real problem is that the perspex was an old piece I'd had in the garage and it's protective polythene was missing and there were a few good scratches. I've not glued it up yet so might texture the surface somehow to hide the scratches or even spray it black or white. Then again, I think I've spent enough time on it already!! Now I've got a template though, I could always make one out of wood and just alter the slots to suit.