I like the suggestion that’s why I started this thread. I think I can make that a combo slot/hole so you could do either.
My belts really aren’t that tight, I don’t think I even use plies to pull on the cable ties. Hand tight I’m pretty sure. Even with that one of my motor mounts has 40% infill and it is bending. There have been a few threads where people have tightened there belts so tight with the screws that there steppers wouldn’t turn. I think that was the one with the eye bolts, people were using a wrench to tighten it.