प्रयोग:Luke

<graphviz> digraph G { bgcolor="transparent"; rankdir=LR; Dreieck [shape=triangle, style=filled, color=blue, fontcolor=white]; Ei [shape=egg, style=filled, color=beige]; Kasten [shape=box, style=filled, color=yellow, fillcolor=green]; Haus [shape=house style=filled, color=gray, fillcolor=red]; Nix [shape=none, fontcolor=red]; Dreieck -> Ei -> Kasten -> Haus -> Nix [color=blue style=bold]; } </graphviz>

<graphviz> digraph G { size ="18,16"; main [shape=box]; /* this is a comment */ main -> parse [weight=8]; parse -> execute; main -> init [style=dotted]; main -> cleanup; execute -> { make_string; printf} init -> make_string; edge [color=blue]; // die folgenden Pfeile in blau main -> printf [style=bold,label="100 times"]; make_string [label="make a\nstring"]; node [shape=box,style=filled,color=".7 .3 1.0"]; execute -> compare; } </graphviz>