Signature images that hang outside of the forum margin

[blowfin]

This is annoying and a major eyesore. Can you please enforce a maximum image size for signatures so it fits the maximum pixel width of the forum?

example (not that i'm picking on this poster, but it's an obvious example):
Post No - 110994

This signature hangs well outside of the forum margins, at least on every machine I've browsed this forum on), and makes the forum look very unprofessional.

[Mirage]

They are annoying, but thankfully you can just nuke them with adblock plus, like I do .