Wow, I just checked the code in obj for a double window. That's so much, I really don't understand.
I created in the last 4 weeks a double door in very special design, extremely realistic. To make it I used SketchUp. Also the dynamic functions to open those doors is programmed.
Just nothing is running after importing the obj to SH3D.
I find have Blender nor the time to work-in for month. Is there someone outside who can help/ explain an old man to find a solution? PM is mostly wellcome