@startuml title <color:red> Missing arrow (b0, b2) after 'source' and 'case20', 'case22' start switch (source) case ( a ) :case1; end case ( b0 ) :case20; case ( b1 ) :case21; case ( b2 ) :case22; case ( c ) :case3; stop endswitch :...; footer Observed on : 1.2021.10beta2\n(current version: %version()) @enduml Submit 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       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art