I had to turn the viewport so that the content is the way I want it, but now some of the content is where I don’t want it. I want to turn the viewport without the content. Is that possible? Or is it possible to create a new viewport and insert the content somehow?
It’s difficult to understand what is going on. If you imported a SU drawing and selected a particular scene, it should just rotate and the content would remain the same. The only way I can think of to get an empty viewport would be to stretch it until you see a part of the SU drawing that is void. But I can’t think of any useful purpose for doing that.
Can you share the LO file so we can see what you are trying to do? I expect there’s an easy solution. Seeing exactly what you’ve got and are trying to accomplish will help us get you to the solution quickly.