NCC, Paint, Tcl: the exclusion zones belong to the source object The zones are saved, move with the object, the output keeps a copy; Tcl uses the stored zones plus -exclude for that run only.
docs(ncc, paint): Direction, Polygon Selection, exclusion areas, rest Connect/Contour, final cleanup rules, Tcl options
User manual: 79 pages for all parts of FlatCAM Evo Home presentation, beginner chapters and tutorials, objects, editors, all plugins, machine control, preferences, Tcl reference and the advanced chapters. Screenshot placeholders mark the pictures to add.