@startuml autonumber "<b>0 " skinparam shadowing false skinparam roundcorner 2 skinparam ParticipantBackgroundColor lightgrey skinparam ParticipantBorderColor lightgrey skinparam NoteBackgroundColor #FFFFA8 skinparam NoteBorderColor white skinparam SequenceLifeLineBorderColor black skinparam SequenceArrowColor black participant "Alice" participant "Bob" title this is title "Alice" -[#black]> "Bob" : request rnote left #white: <color black><size:10>start timer</size></color> activate "Alice" "Bob" -[#black]> "Alice" : reject rnote left #white: <color black><size:10>stop timer</size></color> deactivate "Alice" "Bob" -[#red]x "Alice" : <color red>no response</color> rnote left #white: <color black><size:10>expire timer</size></color> destroy "Alice" hnote over "Alice", "Alice": Alice not received response rnote over "Alice", "Bob": action ... @enduml
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amiga
aws-orange
black-knight
bluegray
blueprint
cerulean-outline
cerulean
crt-amber
crt-green
cyborg-outline
cyborg
hacker
lightgray
mars
materia-outline
materia
metal
mimeograph
minty
plain
reddress-darkblue
reddress-darkgreen
reddress-darkorange
reddress-darkred
reddress-lightblue
reddress-lightgreen
reddress-lightorange
reddress-lightred
sandstone
silver
sketchy-outline
sketchy
spacelab
spacelab-white
superhero-outline
superhero
toy
united
vibrant
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