20 px is way to small! Max2 you can't see the images!
That's the point. If the image is unrecognizable at 20px, the image was too big right from the get go. Remember, this is speaking of sig images, which must fit in a small space and not stretch the screen. -- Chris 22:36, 19 March 2007 (EDT)
On that point, there is some leeway. Take the spooks in my sig. They are bigger than 20px (which would look like this:). It's just a guide line. -- Chris 22:38, 19 March 2007 (EDT)
If it looks better at 30px, you can scale it to there. Wa TC@Y 22:52, 19 March 2007 (EDT)