Hi! I've put together a litte webpage for KineticsKit. KineticsKit can now be downloaded from this address: http://stud4.tuwien.ac.at/~e9326522/KineticsKit/ Code enhancements: Added a second visual representation of a spring (double-helix), made a small modification to the spring constructor, added another example (picture of it can be seen at the top of the webpage). enjoy, Markus