Thank you Emmanuel and Dorin for your quick answers. I do not undertand the reason of this article ! Yes I read the manual and forum, this is why I was surprised.
So great software ! I really appreciate the logic and concepts.
Have a good day.

Hello, I found an article on internet https: //tecnobits.com/en/how-to-import-a-house-plan-with-sweet-home-3d/
saying that you can import SVG DXF OBJ files directly in SH3D.
ex: "go to File > Import and select the SVG file you want to import."

I do not see these functionnalities in SH3D. Is this ...