CreateSpline() don't work

[Lebostein]

I need some splines to calculate something and until now I used own math functions for that. Today I found out, that PB contains some very helpful Spline functions. But If I create a spline with CreateSpline(0) then I get an error. What is wrong?

[alter Mann]

You should call InitEngine3D() before...

[Comtois]

if you dont need 3D lib you can use this module

It work the same way.