interface_build {
    {d.geodesic} 0
    {Displays a geodesic line, in a longitude/latitude data set.}
    {entry coor {Starting and ending coordinates (lon1,lat1,lon2,lat2):} 0 ""}
    {entry lcolor {Line color [white]:} 0 color}
    {entry tcolor {Text color [red]:} 0 color}
}