| Hit Crossing | Detect crossing point |
| Queue | Enqueue messages and entities |
| Receive | Receive messages |
| Send | Create and send message |
| Sequence Viewer | Display messages, events, states, transitions, and functions between blocks during simulation |
Overview of the message-based communication workflow.
Establish Message Send and Receive Interfaces Between Software Components
This example shows how to model message-based communication between software components that run in different applications.