@sjb007

(Gear cog, top right). There is an expander panel named "Geometry"

You're right! I did expand the gear button, but I didn't see the "geometry" accordion... my poor eyes!
Thank you!

I agree with you about having the "o" lines, splitting by geometry produces too many entries (even door handles gets separated), many of which have poor names.

P.S. after importing, all the imported objects are selected by default. Just type "s.01" and press enter to scale down 100 times (centimeters -> meters).