Multi User - Mesh unfolder imports file formats - DXF (3D faces or Polymeshes), STL (triangles), 3DS (Autocad 3D Studio), OBJ (Wavefront) and other mesh data, unfolds it into a flat sheet and exports the output back to CAD systems.It can handle 3D formed surfaces interpreting the 3D shape to 2D, using various adjustable criteria, by predicting and reversing the deformation that takes place during the forming process.