interface_build {
    {s.out.ascii} 0
    {Converts a GRASS sites file into an ASCII sites listing.}
    {entry sites {GRASS sites file (input):} 0 sites}
    {entry fs {Output field separator [space]:} 0 ""}
    {entry > {Output ASCII file:} 0 file}
    {checkbox -a {Output all sites (do not limit to current region).} "" -a}
    {checkbox -d {Include site descriptions in the output.} "" -d}
    {checkbox -i {Include site attribute identifiers in the output.} "" -i}
}