Yep, I think this is really important. The workarounds involve dragging the other files view into a layout and using that as a trace. It's a big hassle.
Good Wish!
Warwick Lloyd-Martin
3 D E N V I R O N M E N T
http://www.3de.com.au
Windows 11 Pro 64bit
ArchiCad 4.55>27 AUS
Lumion 12.5/2023
D5 Render