Comment 1 for bug 171840

Originator: NO

what this post first made me think of is you know the edge-detection
tracing option - maybe it could be more helpful if it displayed a fast
edge-detected trace instead of the bitmap while you are in outline mode?
that could be a neat idea.

It of course wouldn't have actually done anything to the image istelf,
just a temporary thing so you can get your bearings.