Determines if a named object of a given TYPE is referred to in the common data or the current policy.
Usage:
refer address "name_ADDRESS"
refer key "name_KEY"
refer screen "name_SCREEN"
refer service "name_SERVICE"
refer stateengine "name_STATEENGINE"
refer certificate "name_CERTIFICATE"
refer time "name_TIME"
refer vpn "name_VPN"