Hello !   Dear guys, I have a problem. My program works llike: I have one animation and when I click on e.g. 'Button1' my animation will change, and second animation will start (in infinite loop like the first).   I created an object with coordinates of my polygon points. I start with points[0]. When I click on button1 named 'Warsaw' my function gets current position of each verticles and paste it into new object with coordinates because I want a smooth transition between my animations.