APIΒΆ Mermaid Sequence Diagram API documentation API Contents Actor Class Actor Andd Class Andd Box Class Box Breakk Class Breakk Critical Class Critical Elsee Class Elsee Iff Class Iff Loop Class Loop Message Class Message Note Class Note Parallel Class Parallel Participant Class Participant Rectangle Class Rectangle SequenceDiagram Class SequenceDiagram Enums Activation Arrow Destroy ParticipantType Position