Select all the curves and call the OSL command. If the objects are not selected in advance, the command will ask them to choose. In the query will be the option Settings - it opens the settings dialog.

The program looks for intersections of all objects with all, so the work time grows exponentially with the growth of the number of objects. Therefore, in complex drawings, I strongly advise you to call the command several times for small groups of curves.

The extended optimization process can be interrupted with the Esc key.

Watch the command line - there are displayed all the messages of the program.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8/8.1/10/11) and uninstall as you would any other application from your system.

Special thanks: This program is based on the source code writed by Sergey Donskov.

• The command places all inside contours in the NC_Inside layer. But this is not always true. There are protrusions on the parts inside the pocket. And they must be milled outside the contour. The program can not understand this from flat pictures. Be careful.
• The program can leave small stubs of arcs, add unnecessary circles to the contours and make other errors if you incorrectly adjust the Tolerance and Permissible Variation. Be careful when changing the tolerance settings. Return the default settings if you notice strangeness.
• It may seem that the program is frozen. In fact, if too many curves are processed it takes a very long time. Press Esc and process the contours in groups of 20-30 curves