DWG/AutoCAD does not support sublayers, hence the Rhino DWG exporter converts them into parentlayer$sublayer1$sublayer2…
Would it be possible to add an option to the DWG importer to recreate the sublayer structure by given separator character? (“$” by default, but ideally, it’s a choice)
Also discussed here.
Simplifies roundtripping Rhino/AutoCAD, which is (still) very common.
Thanks a lot!