Bug 26534 adds a cool icon to denote patrons with permissions. Bug 26687 follows that idea for superlibrarians. Both the staffaccess permission and the batch patron delete hinge on whether or not a patron is in a category of type Staff. It would make sense to also track this with an icon. 26687 treated these as additive (if patron has permissions and is superlibrarian, they have a bolt *and* a shield). By that logic, this would be a third icon. But I could also see these being more hierarchical. If you're a superlibrarian, that supersedes the fact that you're of type Staff, which in turn supersedes the fact that you have permissions.