hi evry one :
i have a circle nurbs curve and a box who are copied to evry point in this curve so:
-1- i have some proplem with the up vector i note that the up vector is deforming the shape of the box who are copied to this point and i want to no why that is happened
-2- in which way will houdini orient the object if in some point the up vector and the normal are coincided.