interface_build {
    m.ll2gc 0
    {Converts geocentric to geographic coordinates.}
    {entry lat {Latitude (dd:mm:ss{N|S}:} 0 ""}
    {entry lon {Longitude (dd:mm:ss{N|S}:} 0 ""}
    {entry s {Spheroid:} 0 spheroid}
    {entry h {Height above earth in meters [0.0]:} 0 ""}
}