port.yo (291B)
1 conf(port - Specifying the listen port) 2 (The tt(port) statement defines to which TCP port a service 3 'listens'. E.g. tt(port 8000) says that this service will accept 4 connections on port 8000.) 5 (tt(port) em(number)) 6 (There is no default. This is a required setting.) 7