I want to have a caption only menu item that opens a submenu with several links. A thread from several years ago mentions inserting 'null' as the
link, but that results in an "http://www.a.com/null" link that would result in a "404 not found" if clicked. I've also tried leaving it blank but
that results in a link that points back to the homepage.
you can use 0, false, '' or null (no quotes anywhere except for blank string).
the menu will not run the default handler if any of those specified as the link.