Welcome to PlantUML! You can start with a simple UML Diagram like: Bob->Alice: Hello Or class Example You will find more information about PlantUML syntax onhttps://plantuml.com (Details by typinglicensekeyword) PlantUML 1.2024.4beta6[From string (line 3) ] @startuml!define LIGHTBLUE!includeurl https://raw.githubusercontent.com/Drakemor/RedDress-PlantUML/master/style.pumlCannot open URL