One edge of a CAD body. Its Curve property is the edge as a curve.
The axis-aligned extent of the edge's polyline.
The curve the edge runs along, as its polyline.
This edge in a list of one, like every value that has a list type.
The body that contains this edge.
Items that are each a CAD Edge. One CAD Edge wired where a list is taken counts as a list of one. A list wired where one CAD Edge is taken runs the block once per item.