   Marco Pinter's source code questions
  Hi,I have been fiddling with Marco's source code for some time now.I am stucked at the function CurveWalk()If this function returns true, the node would get deleted.The question is I don't know why a majority of nodes would be deleted and ended up with one node (the start node) which can't be rendered as a path. Does anyone know how to deal with this degenerate issue?ThanksJack   