Dynamic Menus Like The Tumult Documentation

Hello, I am a new Hype user & I’m having a wonderful time learning this powerful tool. I’d like to be able to create an online knowledge base that has persistent menus that function exactly like the Hype documentation. Is this possible using Hype? I have read about “sticky” menus & the Parallax function but I’m not quite sure how to build a persistent side menu that would visually indicate where a reader is in a set of documentation. I assume that the enter & exit viewport functions would be used as triggers, I’m just not sure how to go about constructing the actual side bar menu interface. Thank you & I look forward to mastering Hype Pro! -William