Hello;
How can I scale my environment in Rhino?
Hi @Carl_starling
Are we talking HDRi ennvironment map? I don’t think that’s possible AFAIK. @nathanletwory probably can confirm? 
-Jakob
When in the middle of a sphere scaling (uniform 3d) will not be noticable visually.
Hello, it’s probably an open door.
But I put my environment in the model space as a decal on half a pipe(inside).
This way i can scale to my needs.
I can still use the environment as for the lighting, but like this you can put it to fit your scene.
Off course you can use other shapes to put the image on.
Be sure to put cast shadows of on this object.
Hope this helps.