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Hello, I'm trying to get a point deform sop to deform hi-res hairs by simulating lo-res hairs and using the point deform sop however the piece attribute is not working as expected. If I have a point id attribute on the curves, the deformation doesn't work at all. In the first image, I am deforming only 1 lo-res curve by using the id attribute as a mask. The second image is the resulting hi-res curves supposedly deformed by the point vop. I've noticed if I don't use the id attribute, the curves will deform properly however I need the piece attribute functionality since the hairs will be overlapping one another. Any ideas? pointDeformPieceNotWorking.hiplc