# Rhino 6 - T splines - Z Brush Problem

**URL:** <https://discourse.mcneel.com/t/rhino-6-t-splines-z-brush-problem/49904>\
**Category:** Rhino for Windows\
**Created:** [November 22, 2017, 10:46pm UTC](https://discourse.mcneel.com/t/rhino-6-t-splines-z-brush-problem/49904 "2017-11-22T22:46:10Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![wim](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/wim/32/747482_2.png) [@wim](https://discourse.mcneel.com/u/wim)\
**Post date:** [November 23, 2017, 8:46pm UTC](https://discourse.mcneel.com/t/rhino-6-t-splines-z-brush-problem/49904/18 "2017-11-23T20:46:51Z")

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> [@Paul\_Bundarin](#):
>
> Since Rhino can’t convert mesh to nurbs, I need a reliable in between program that will.

Like I said before, if the kind of mesh to NURBS conversion is the T-Splines kind, you will be able to do that by converting meshes to Rhino’s SubD and then to NURBS. See this post for more information on the status:

> [@Rhino SubD - new fixes and features in 9 Sep 2017 WIP](https://discourse.mcneel.com/t/rhino-subd-new-fixes-and-features-in-todays-wip/47767):
>
> There are new Rhino SubD fixes and features in the Rhino WIP for Windows we published today. [image] Details are in [Rhino SubD status document](https://docs.google.com/document/d/1BsNLtTj8s0J-7uBuuKDRWJq6VtOLe_WlgPi-oQ7SxoI).

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_[View the full topic](https://discourse.mcneel.com/t/rhino-6-t-splines-z-brush-problem/49904)._