// http://note.pad.constantvzw.org/p/Hangar-graph
// Save this text as a '.dot' file
// Open it in Graphviz, 

digraph {

• 
  
• edge [style=filled fillcolor=green]
• node [shape=square]
• "coucou" [shape=polygon sides=16][style=dotted fillcolor=black fontcolor=white style=filled]
• "" [shape=point]
• "" [shape=point]
• "jara" [style=filled fillcolor=gold fontcolor=purple]
• "Ginebra" [style=filled fillcolor=blue fontcolor=gold style=dotted]
• "Ariadna"  [style=filled fillcolor=red  fontcolor=white]
• "gijs" [style=dotted]
• "hi" [fillcolor=lightseagreen]
• "jara" ->  "hi" -> "how are you?"
• "how are you?" -> "jara"
• 
  
• 
  
• "Ariadna" -> "great!"
• "jara" -> "great!" -> "Ginebra" -> "great as well" ->
• "gijs" -> "Connected chat" -> "jara"
• "gijs" -> "well..."

}