Hi Donn, Thanks for the reply and update. Now I can run the sample. Pretty awesome... I really love it. I hope to see this go further. Maybe having a designer environment where we can click and drag and finally generate the thingium. Or maybe by creating a thingium player where we can simply play a tar.gz containing the thingium and the svg resources. There are lots more we can do and I'm interested to help out and see it go further. anyway, there is one error while running the <a href="http://follow.thingum.py">follow.thingum.py</a> $ python <a href="http://follow.thingum.py">follow.thingum.py</a> Preparing resource... Opening and munching SVG file. Done. Traceback (most recent call last): File "<a href="http://follow.thingum.py">follow.thingum.py</a>", line 69, in <module> app.add(Pulse()) File "<a href="http://follow.thingum.py">follow.thingum.py</a>", line 56, in __init__ self.add( FollowPath() ) File "<a href="http://follow.thingum.py">follow.thingum.py</a>", line 44, in __init__ self.keys (40, self.path) File "/home/apogee/Code/things/things/Things/ThingObjects.py", line 982, in keys WIDTH,HEIGHT = Stack.stack._windowSize ## Get it from there. ValueError: too many values to unpack -- Best Wishes, ApOgEE a.k.a JeRuNgKuN ---------------------------------------------------- <a href="https://edge.launchpad.net/~apogee">https://edge.launchpad.net/~apogee</a> - ApOgEE on LaunchPad <a href="http://artofapogee.blogspot.com">http://artofapogee.blogspot.com</a> - Art Of ApOgEE <a href="http://coderstalk.blogspot.com">http://coderstalk.blogspot.com</a> - Coder's Talk ----------------------------------------------------