I changed the ATO-Layout style to a 99% fluid width with a minimum width of 1100px. This seems to provide a better layout for most browsers.
However, now the custom header is too narrow. Is this something that I can adjust within Atahualpa or do I have to go back to the designer who did the header for me? If so, what width should I tell him to use, please?
Thanks again for everything you guys do.