Puppet modules…  How I feel about them in a dot file:

digraph PuppetModules {
  node [
    fontname = "Bitstream Vera Sans"
    fontsize = 10
    shape    = "record"
  ]
  edge [
    fontname = "Bitstream Vera Sans"
    fontsize = 10
  ]
  question [label="Do I need to edit a file in your module for changing settings?", shape="oval"]
  ok  [label="Great.", shape="oval"]
  bah [label="You are doing it WRONG!", shape="oval"]

  question -> ok [label="No"]
  question -> bah [label="Yes"]
}

Read on if you want a rendered version.