Hi Peer,

re:
> Is there a way to check with a script if the faces on either side of an edge meet with the same curvature
> like how edge.getIsTangentEdge() checks if the faces are G1 at the edge?

Sorry no there isn't any packaged up way to determine this from script.

There is probably enough information exposed by face.dropPoint, face.evaluateNormal, face.evaluate1stDerivatives, and face.evaluate2ndDerivatives that a script could use to figure it out. But if the edge is not an isocurve you'll need to compute the normal curvature:

- Michael