Diagram Extension. Each of the four levels of difficulty can help children to identify and know the names of 2d shapes of different colours sizes and orientations. The water softening process.
The notation has evolved from the work of grady booch james rumbaugh ivar jacobson and the rational software corporation to be used for object oriented design but it has since been extended to cover a wider variety of software engineering projects. This relation can carry a name and a stereotype. The flow diagram displays the progress of all participants through the trial.
Asciidoctor diagram depends on external tools to generates images.
You can define specific color and fonts for stereotyped actors and usecases. Nitrogen in the atmosphere or in the soil can go through many complex chemical and biological changes be combined into living and non living material and return back to the soil or air in a continuing cycle. These can have extension points. This defines a location where an extension can be added.