Address feedback per PM

Author: ecfan

articles/logic-apps/send-related-messages-sequential-convoy.md

@@ -120,7 +120,7 @@ Here is the top-level workflow in the **Correlated in-order delivery using servi
 | Name | Description |
 |------|-------------|
 | **`When a message is received in a queue (peek-lock)`** | Based on the specified recurrence, this Service Bus trigger checks the specified Service Bus queue for any messages. If a message exists in the queue, the trigger fires, which creates and runs a workflow instance. <p><p>The term *peek-lock* means that the trigger sends a request to retrieve a message from the queue. If a message exists, the trigger retrieves and locks the message so that no other processing happens on that message until the lock period expires. For details, [Initialize the session](#initialize-session). |
-| **`Init isDone`** | This [**Initialize variable** action](../logic-apps/logic-apps-create-variables-store-values.md#initialize-variable) creates a variable that tracks whether the next Service Bus action finishes reading messages in the queue. By default, the variable's Boolean value is set to `false`. For details, see [Initialize the session](#initialize-session). |
+| **`Init isDone`** | This [**Initialize variable** action](../logic-apps/logic-apps-create-variables-store-values.md#initialize-variable) creates a Boolean variable that's set to `false` and indicates when the following conditions are true: <p><p>- No more messages in the session are available to read. <br>- The session lock no longer needs to be renewed so that the current workflow instance can finish. <p><p>For details, see [Initialize the session](#initialize-session). |
 | **`Try`** | This [**Scope** action](../logic-apps/logic-apps-control-flow-run-steps-group-scopes.md) contains the actions that run to process a message. If a problem happens in the `Try` scope, the subsequent `Catch` **Scope** action handles that problem. For more information, see ["Try" scope](#try-scope). |
 | **`Catch`**| This [**Scope** action](../logic-apps/logic-apps-control-flow-run-steps-group-scopes.md) contains the actions that run if a problem happens in the preceding `Try` scope. For more information, see ["Catch" scope](#catch-scope). |
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