For the content sent to various OPAC pages/fields from the HTML Customizations interface (OPACNavRight, OPACHeader, etc), it would be helpful to be able to set those values for groups of libraries, rather than just individual libraries.
This would be very helpful for our consortium. Our libraries are mainly independent, but we have a few groups within it (Like a Bookmobile + main branch in one city). It would be helpful to have news go out for just those 2 libraries instead of the whole consortium, and to not have to duplicate the news item each time to go out to just 2 branches.