| SequenceMediator | The Sequence mediator either refers to a named Sequence mediator instance or is a *Named* list/sequence of other (child) Mediators If this instance defines a sequence mediator, then the name is required, and an errorHandler sequence name optional. | code | html |
| SynapseMediator | The SynapseMediator is the "mainmediator" of the synapse engine. | code | html |