On Thu, 10 Feb 2011, Joost ter Braak wrote: > Have a look at room_sim_2d from iemgui or the attachment. It's not the > library you're looking for but it should be what you described. Is ngrid.pd an abstraction that you made ? _______________________________________________________________________ | Mathieu Bouchard ---- tél: +1.514.383.3801 ---- Villeray, Montréal, QC