diff -ur numptyphysics/Scene.cpp numptyphysics.new/Scene.cpp
--- numptyphysics/Scene.cpp	2010-02-11 21:43:35 +0000
+++ numptyphysics.new/Scene.cpp	2010-02-11 23:12:07 +0000
@@ -535,6 +535,7 @@
 
 Stroke* Scene::newStroke( const Path& p, int colour, int attribs ) {
   Stroke *s = new Stroke(p);
+  s->setAttribute(Attribute(attribs));
   switch ( colour ) {
   case 0: s->setAttribute( ATTRIB_TOKEN ); break;
   case 1: s->setAttribute( ATTRIB_GOAL ); break;