    fill = bisque
B1: box "Pointy" "Diamond" width 150% invis
    line from B1.w to B1.n to B1.e to B1.s close behind B1 rad 0px
    move
B2: box "Rounded" "Diamond" width 150% invis with .w at 1cm right of B1.e
    line from B2.w to B2.n to B2.e to B2.s close behind B2 rad 20px

    dot fill red at 1st line.start
    dot fill red at last line.start
