The IAnimationClipSource interface is great, as it allows us to edit clips on our own components in the Animation window. Sweet! But, I'd love if it also contained an "OnClipAdded" method, to allow us to react to the user creating a new clip through the Animation Window. When they do that, I want to add that clip to my component's list of clips and then set that component dirty, but right now there's no way to do that, so I only have half the functionality of what the Animation/Animator component gets. Unless I'm missing something obvious.