Clarify which transaction ID
@@ -27,6 +27,8 @@ properties:
title: Event
type: object
transaction_id:
- description: The client-supplied transaction ID, if the client being given
- the event is the same one which sent it.
+ description: |
+ The client-supplied transaction ID, for example, provided via
+ ``PUT /_matrix/client/r0/rooms/{roomId}/send/{eventType}/{txnId}``,
+ if the client being given the event is the same one which sent it.
type: string
