What are the limits for signature sizes? I have been messaged by a couple or Mods over the years I have posted here,that some of mine were "slightly" over the limit. Usually 50 pixels in height over the limit,or over the file size if I mistakenly host it in png form. All the while,I see some people have signatures that would be approaching 280x600 in size and way over file limits,as they would have it running in gif format.So what's the story? What can I get away with in sig size without having to shrink it?