This software is an add-on for AUTOCAD or BricsCAD that calculates the unfolded section of 3DSOLID, 3DMESH or 3DFACE entities and vertical planes. It can also extract multiple PDF files from a DWG, and works with 2D POLYLINE containing arcs in the XOY plane.

With this software, you can conveniently set the 'concatenation precision' of the segments of intersection for even more customized results. Additionally, the program has an amazing command that can generate drawings in PDF format for several rectangular areas from a DWG. This feature saves you time and energy by eliminating the need to manually enter the PLOT command and its options repeatedly.
In conclusion, if you're looking for a software that can determine the unfolded section of your 3D entities and generate a precisely designed intersection in the form of 3DPOLY entities while allowing you to generate drawings in PDF format, this software is an excellent investment. So, don't waste any more time, invest in this fantastic program today!
Version 1.8: A new command has been added: Extract multiple PDF from a DWG.