Snap element to path

Hi I have a wiggly path with circles that should match the Y position of some texts, and the X position of a path. I tried using MotionPath and calculate the "progress", but it won't be accurate as the path is wiggly. Is there some way to attach the circle to the path, but only for X axis? I got the Y axis down, so that's out of scope of this question. I guess another way of doing it is to convert known Y, to a progress on a path. Is that possible?

Hi @blueblau. Are you trying to basically map the position on the curve (non-linear) to the scroll position (linear)? I've been curious about this for a while and I had an idea, so I spent all day developing a helper function. The concept is to craft a custom ease that bends time such that it approximates matching up with the overall progress of the path animation on the y axis. So if you set up your ScrollTrigger properly (basically make sure the end position is exactly the same distance from t