Curves (straight lines and bezier curves [I think they are bezier, latter drawn without handles, just very clever tool puts just the right curve down as you plot your way around a curve)
and points with number ID’s created in a photogrammetry program, EOS Photomodeler 2019.
update…MASSIVE RELIEF…I have received comms I need to edit the ini file, add an entry for rhino (was not there) , and version = 4 , or whatever version I need, it exported despite no ini entry as v6 with no coding, but I will enter =5.
Now another problem see other thread no point IDs show yet ticked such for export. got dots no numbers.