I've looked for hours but can't find the answer here so I finally have to ask ...

ATA 3.5.3 & WP 3.0, using WP menus for pages

problem 1 - menu bar background does not extend full width of layout container

problem 2 - cannot get child pages to appear in submenus

Problem one is most likely related to some CSS in ATO>Add HTML/CSS Inserts>CSS Inserts. Problem two - The sub menus are created by dragging and dropping in the WP menu manager. Do you have sub menu items created there?

Larry, thanks. Found the CSS insert issue and learned the 3.0 menu builder.