To everyone trying to read all the text near the beginning but having the scrolling get wonky: you aren't supposed to read all of the text, it seems to just be in the background, and the only thing you are supposed to read is in the center of that... page... the part that goes "Autodesk describes 20 years..."

To make matters even worse, every time you scroll, it pushes a new page onto my history. Author is not making it easy to consume the info they are providing.