Storyline 2 Nested Timeline Interaction Nov 25, 2015 By David Lindenberg Hi All, Ever since I read Josh Stoner's post on creating a nested menu button with animations in Storyline 2, I've been thinking of a way to use this feature. So, I created a nested timeline built on Josh's framework. (Thanks Josh!) See it in action here. And since this community is all about sharing, here is the source file. Happy Storylining!