@startuml Main -> Radio: Asks for extended command details Radio -> Mode: Ask for its commands Mode -> Radio: Give the list of its commands Radio -> Mode: asks for extended command details Mode -> Radio: Gives extended command details Radio -> Main: Gives extended command details Main -> Main: Informs user Main -> Radio: Tells it to execute a command Radio -> Mode: Tells it to execute a command and gives radio details Mode -> Mode: Route command to correct private command Mode -> Mode: Interprets radio details Mode -> Mode: executes command Mode -> Radio: Gives return values Radio -> Radio: Saves any internal data changes Radio -> Main: Gives return values Main -> Main: Informs user @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