> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aseeflow.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Events

BPMN defines different event types. The following are supported by ASEE Flow:

* [**Start Events**](/reference/bpmn20/events/start-events) — Define where a process or subprocess starts.
* [**None Events**](/reference/bpmn20/events/none-events) — Events without a specified trigger and no specified behavior.
* [**Message Events**](/reference/bpmn20/events/message-events) — Events catching / throwing messages.
* [**Timer Events**](/reference/bpmn20/events/timer-events) — Events waiting on a timer condition.
* [**Error Events**](/reference/bpmn20/events/error-events) — Events catching / throwing errors.
* [**Escalation Events**](/reference/bpmn20/events/escalation-events) — Events catching / throwing escalations.
* [**Signal Events**](/reference/bpmn20/events/signal-events) — Events catching / throwing signals.
* [**Cancel and Compensation Events**](/reference/bpmn20/events/cancel-and-compensation-events) — Events throwing / catching compensation and cancel transaction events.
* [**Conditional Events**](/reference/bpmn20/events/conditional-events) — Events catching conditional events.
* [**Link Events**](/reference/bpmn20/events/link-events) — Bridge very long sequence flows.
* [**Terminate Events**](/reference/bpmn20/events/terminate-event) — End a scope.