Confirmed new menu setup was OK (separate grad and undergrad at top level, rather than at second level under "Programs").
PDF file of course poster not printing properly. It appears to be generated by powerpoint. If I printed it from the browser, I got a cropped version of the page. If I downloaded and saved the file, then printed it from Preview, I could scale the file to fit on one page as usual. So, something about that file and the pdf viewer or print routine in the browser. Unable to edit the pdf usefully, so SB got a revised version of the pdf and uploaded it.