GPU Alembic mtoa 3.0 b-spline curve issue

[Anonymous]

Arnold's b-spline requires two phantom points. current alembic procedural not working with b-spline ?

[Anonymous]

green color ( interactive xgen cache procedural ) VS red color ( gpu cache alembic procedural ).

b-spline overrides not working...

[Mr.baiking]

I've the same issue when i export curve(not only interactive xgen) to abc（regular abc） ，and render in katana use arnold4