interface_build {
    {d.vect.area} 0
    {Displays GRASS vector polygons (optionally filled).}
    {entry map {Vector polygon map, required:} 0 vector}
    {entry linecolor {Polygon border color [none]:} 0 color}
    {entry fillcolor {Polygon fill color [white]:} 0 color}
    {entry catnum {List of category numbers to restrict drawing:} 1 ""}
    {entry legend {Use a legend file:} 0 file}
    {checkbox -r {display with random colors} "" -r}
}