Each Document contains one or more Root diagrams. 


Root diagrams can be linked to each other using Diagram linking. 

Diagram linking provides a means to extent the sequence of actions on the same hierarchical level.

Some actions (e.g. Runners and Repeaters) can contain Sub diagrams. 

Sub diagrams are a means to extent the sequence of actions on a lower hierarchical level.


Diagram settings are part of the document settings. 

Use the Root diagram selector to select a root diagram in the IDE.