If flipping this line improves alignment with the guide, the curve is flipped.
If all curves (including the guide) are closed, then orientation is looked at instead.…
Added by David Rutten at 6:17am on November 12, 2015
i tried to create a simple surface in C# component and i get an error
specified cast invalid at line 113
this error is a little odd since the last line is 89
attached is the simple example