This time I’ll show how to use new easing functions for animations. In Silverlight 3 we could apply one of existing easing functions to our animation (storyboard) or create our own. First, let’s apply existing easing function. On my sample page I have a bunch of buttons to control UI, a stack panel with some path that looks like a spring and a ball attached to it. Also I created a storyboard to animate the Width property: < StackPanel x:Name ="LayoutRoot" Background ="LightGray"...