Render sample

Rendering isn’t really my thing but I was wondering if there was a setting somewhere which allows you to select an area (red) of a setup to render as a test rather than do the whole render. I feel there ought to be something like this. Or am I just being stupid and not seeing it.

With Rhino Render as your current render engine you can use the command _RenderBlowupor _RenderInWindow

Thanks Nathan, I’ll give it a go.