Minor edits.

Author: TimShererWithAquent

articles/service-bus-messaging/includes/service-bus-create-topics-three-subscriptions-portal.md

@@ -26,11 +26,11 @@
 
 1. On the **Service Bus Topic** page, select **+ Subscription**. 
 
-    :::image type="content" source="./media/service-bus-create-topics-subscriptions-portal/add-subscription-button.png" alt-text="Screenshot of the Subscriptions page with the Add subscription button selected.":::
+    :::image type="content" source="./media/service-bus-create-topics-subscriptions-portal/add-subscription-button.png" alt-text="Screenshot of the Subscriptions page with the Add subscription button selected." lightbox="./media/service-bus-create-topics-subscriptions-portal/add-subscription-button.png":::
 
 1. On the **Create subscription** page, follow these steps:
 
-   1. Enter *S1* for **name** of the subscription.
+   1. Enter *S1* as the name of the subscription.
    1. Then, select **Create** to create the subscription. 
 
       :::image type="content" source="./media/service-bus-create-topics-subscriptions-portal/create-subscription-page.png" alt-text="Screenshot of the Create subscription page.":::

articles/service-bus-messaging/service-bus-tutorial-topics-subscriptions-portal.md

@@ -32,7 +32,7 @@ In this tutorial, you learn how to:
 
 To complete this tutorial, make sure you have:
 
-- an Azure subscription. To use Azure services, including Azure Service Bus, you need a subscription. You can create a [free account][] before you begin.
+- An Azure subscription. To use Azure services, including Azure Service Bus, you need a subscription. You can create a [free account][] before you begin.
 - [Visual Studio 2019](https://www.visualstudio.com/vs) or later.
 
 ## Service Bus topics and subscriptions