# MSC Sequence Diagram Example: Template transaction msc { # Chart Options arcgradient = "10"; # Entities a [ label = "Client" ], b [ label = "Server" ]; # Message Flow a =>> b [ label = "Request ('12:HelloWorld!')" ]; b =>> a [ label = "Response ('3:Bye')" ]; |||; --- [ label = "Transaction Completed" ]; |||; ||| [label="[ generated with Mscgen ]", textcolor="gray"]; }