Defining a surface with polylines
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I have created a surface using 2D and 3D polylines. The 2D polylines with arcs do not define well. They create a straight contour between the ends of the arc. Why is that? And please don't tell me to define it as a 3D polyline. I shouldn't have to create more vertices and make the drawing size huge, then reduce the vertices using another command. These are extra steps the user shouldn't have to perform.