wojtek
digraph D {
A [shape=diamond]
B [shape=box]
C [shape=circle]
A -> B [style=dashed, color=grey]
A -> C [color="black:invis:black"]
A -> D [penwidth=5, arrowhead=none]
}
mermaid:
sequenceDiagram
participant Alice
participant Bob
Alice->>John: Hello John, how are you?
loop Healthcheck
John->>John: Fight against hypochondria
end
Note right of John: Rational thoughts <br/>prevail!
John-->>Alice: Great!
John->>Bob: How about you?
Bob-->>John: Jolly good!