Does anyone have a consistent way of getting up on the ledge I'm looking at here http://imgur.com/aTDZna8 ? This is just outside of the puzzle with the star in A7. Okayden jumped up on that ledge in his WR run, twice in a row. I've made it up once in 200+ tries

Hello, and welcome! We just use the latest version of the game available to us on Steam.

The reason you're not likely able to do the jump is because your FPS is too low. Unfortunately, many speedrunning mechanics depend on either how high or low your fps is. There are some workarounds, however. Many speedrunners use the lowest possible graphical settings so that FPS is maximized. Also, there is an FPS limiter in the menu if that is needed.

Hope that answers your question!