No, that's just for broken images.
Don't think it has a specific duff url icon.
Edit: no, you're quite right, I'm talking poo: the intact piece of paper is 'an image goes here', the duff url/broken image is the ripped paper.
(
Mr. Tea dole-nonce-amuser extraordinaire,
Fri 6 Aug 2004, 21:11,
archived)