I have a suggestion…
In the footer rules section, it tell you how big your footer can be, and how many lines of text you can have with your footer, etc. One thing it doesn’t mention is anything about multiple images in your signature.
Some users have a footer image that follows the rules, but then they have some text and an additional image or two that are smaller, button-like images, like a ‘Get Firefox’ link, or what not. I think there should be some clarification as to what is okay and what isn’t regarding multiple images like this.
