    graph TD
      accTitle: Big Decisions
      accDescr: Bob's Burgers process for making big decisions
      accDescr {
        The official Bob's Burgers corporate processes that are used
        for making very, very big decisions.
      }

      classDef sub opacity:0
      classDef note fill:#ffd, stroke:#ccb

      a---b
      a-----b
      a-->b
      a---->b
      a<---b
      a<----b
      a<-->b
      a<---->b
      a--xb
      a----xb
      a x---b
      a x----b
      a x--ob
      a x----ob
      a--ob
      a----ob
      a o---d
      a o----b
      a o--xb
      a o----xb

      a<--note---d
      a x--"note"---d
      a o--"no"te -->d
      a<--""note---b
      a-- """a""``"note-->b
      a-- a"a"note-->-b

      a-->|note|b

      a===b
      a=====b
      a==>b
      a====>b
      a<===d
      a<====b
      a<==>b
      a<====>b
      a==xb
      a====xb
      a x===ds
      a x====b
      a x==ob
      a x====ob
      a==ob
      a====ob
      a o===d
      a o====b
      a o==xb
      a o====xb

      a<==note===d
      a o=="note"==>d
      a x=="no"te ===ds
      a<==""note===b
      a== """a""``"note==>b
      a==a"a"note==>-b

      a===|note|b

      a-.-b
      a-...-b
      a-.->b
      a-...->b
      a-.-xb
      a-...-xb
      a-.-ob
      a-...-ob
      a<-.-b
      a<-...-b
      a x-.-b
      a x-...-b
      a o-.-b
      a o-...-b

      a<-.note.-b
      a-.note..-b
      a-.note.->b
      a-.note.-xb
      a-.note.-ob
      a x-.note.-b
      a o-.note..-b
      a o-.note..--b

      a o-.-|note|b

      a~~~b
      a~~~~~b

      A & B --> C & D

      A
      ---
      B

      a["<img ds class='sd#quot;s' ds="ds
      "
      %% this a comment
      src="pipe.jpg"/> is not a <b>pipe</b>" bla "" bla "``" bla]

      a["`<img ds class='sd#quot;s' ds="ds
      "
      %% this a comment
      src="pipe.jpg"/> is not a <b>pipe</b>`" bla "" bla "``" bla]

      a[<img ds class='sd#quot;s' ds="ds
      "
      %% this a comment
      src="pipe.jpg"/> is not a <b>pipe</b> bla "" bla "``" bla]

      a["text
         text
         %% bad quot
      "  text"]

      A e1@==> B
      e1@{ animate: true }
      A@{"label": dsds}
      %% oups, no label
      A@{label:dsds}
      A@{label: dsds}

      subgraph subC ["ssasa"]
          C
          noteC[I AM THE THIRD NOTE<br>...WITH 2 LINES]
      end

      class noteA,noteB,noteC note
      classDef firstClassName,secondClassName fill:#f9f,stroke:#333,stroke-width:4px

      linkStyle 1,2,7 stroke:#ff3,stroke-width:4px,color:red;
      %% color followed by ';' is an entity
      style 1,0 stroke-width:4px,stroke:ds#dsdsds;a--->a

      %% click keyword
      click --- abc;
      click D href "https://www.github.com" "Open this in a new tab" _blank
      %% click node
      click;
      click--- up
      click[click] --- down