प्रयोग:Luke

<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>