Am 14.10.2007 um 21:43 schrieb Jack: > There is also gridflow (only for Windows > i think). outch. that must hurt. from http://gridflow.ca/: Required OS (one of...): 1 : Linux (most any variant) (recommended) 2 : FreeBSD, NetBSD, OpenBSD 3 : MacOS 10.2 or later (experimental) 4 : Windows with MinGW (very experimental) 5 : Solaris (used to work)