I'm just finishing up an image, and I really want it to have a round border. I don't want a round image inside a square border, I want a round border. But I just don't see a way to do that. (I debated for some time whether to post this here or in the Help forum -- hope I chose right

So I got to thinking, has anyone ever suggested adding to Inkscape options for non-rectangular canvases? The best example is elliptical or circular, but maybe someone might want a star-shaped canvas/border, or diamond, or triangular.
Anyway, just a thought. I'd be glad to hear any comments

All best.