I have been reading the manual
& I do see the section about importing 3d models, but I don't see a thing about exporting furniture, though there is something about exporting the entire plan

I played around some more & can copy off the furniture list next the 3d view, though I can't read the information as it is all cropped

is there a way to save items off this list or somehow get them on the upper list, so I can just make up a list of furniture & install it instead of having to install, replace with modified furniture, adjust placement.

I plugged in a usb optical mouse, checked settings, double clicking is still a crap shoot