Make show up curve in SU

I succeed in a representation of POINTS in SU by assigning a graphic object.
Not so in the attempt to make show up an interpolated CURVE for example.
I did my trials on ExpressionX.skp of the SU Samples you furnished.

Glad to hear from you…
Wolfgang Struve

Hi Wolfgang, exporting curves is not supported yet, but it will be available in one of the next releases.