interface_build {
    {v.in.dlg} 0
    {USGS ASCII or binary DLG-3 file to GRASS vector format (run v.support before using).}
    {entry input {DLG file:} 0 file}
    {entry output {Output GRASS vector file} 0 vector}
    {checkbox -b {DLG file is binary (default is ASCII).} "" -l}
    {checkbox -l {Give precedence to line information over [default] area.} "" -l}
}