vis.show should only be called to show the window! also made the demo work with action interface
vis.show should only be called to show the window! also made the demo work with action interface

hpbader42/Klampt,krishauser/Klampt,krishauser/Klampt,krishauser/Klampt,krishauser/Klampt,hpbader42/Klampt,hpbader42/Klampt,krishauser/Klampt,krishauser/Klampt,hpbader42/Klampt,hpbader42/Klampt