Summary

Hello Marsel

We created hair from curves
the emitter, the curves and all Hairs are inside a hierachy
When we rotate the hierachy of 90 degres, the hair rotate but the hair style change drasticly. and the Curves follow without problem. See image

We apply all the ''Remember root position and cluster) but same effect

Perhaps we have not made the right procedure but here is what we want to do.

1. From Xgen model approved, extract curves
2. Use those curves to recreate hair style in Ornatrix
3. The curves need to be rig because the hair will be animated and not simulated
4. The animated curves will be cached (alembic or geocache)
5. Apply the cache to the curves in the shading model
6. I hope it's clear :)

Tks for your help, very appreciate.

Christian