DEVELOPED SECTION for AutoCAD is a small application that determines the developed section of one set of 3DMESH, 3D FACE or 3DSOLID entities and vertical planes passing through a 2D POLYLINE in YOX plane.Developed section is generated in the vertical plane passing through first segment of POLYLINE, in the current layer. The intersection is generated in the form of LINE entities, colored from 1 to 1, beginning with the color 1, corresponding to every vertical plane.Requirements: