On Wed, Aug 11, 2010 at 9:16 AM, Patrick J.G.C. Weemeeuw <pweemeeuw at telenet.be> wrote: > YES! Beauty! Exactly what I want. > > I was already working towards a solution with 2 processes, which is much more occam-style than placed variables, but this is so much more elegant. Would it be good for us to move code like that that into a library? Cheers, Matt