It's possible there's more than one path. My code didn't actually calculate specific paths, just minimum number of steps for all possible paths. On Apr 22, 2014, at 12:53 PM, Eric Angelini <Eric.Angelini at kntv.be> wrote: > Mike: >> Try change 2056,6, to 2056,5, > > ... That's it, yes, many thanks! > Hans, do you confirm (see below)?