[Koha] Shortcut for Limiting Search by Library/Branch?

I've read Nicole's Guide to Searching which is chock full of great shortcuts to use while performing a search in Koha; however, I'm not seeing a shortcut for limiting one's search to a specific library, which would be a GREAT help for us. Is there such a shortcut? (For example - "su:shakespeare and lo:northwest"). Thanks in advance to all who respond. Jason Adams, Library Assistant II Washoe County Library System