fae20ad3e2
Menus have [ok], [cancel], [all], [none], [invert], and [search] buttons across their top but the [all], [none], and [invert] choices didn't redraw the menu after making changes to the pending selections so it seemed as if they weren't doing anything. Subsequently picking [ok] revealed otherwise. [search] is broken (instead of accepting a search string, the letters I type are being used to toggle individual entries as I type). This doesn't attempt to address that.