interface_build {
    {r.in.pgm} 0
    {Convert an PGM image file to a raster map layer.}
    {entry input {Input PGM file:} 0 file}
    {entry output {Output raster map:} 0 raster}
    {checkbox -f {Create floating-point map (range 0.0-1.0):} 0 -f}
    {checkbox -v {Verbose mode:} 0 -v}
}