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Author: ShannonLeavitt

articles/iot-central/core/overview-iot-central-tour.md

@@ -18,21 +18,21 @@ This article introduces you to Azure IoT Central UI. You can use the UI to creat
 
 The [IoT Central homepage](https://apps.azureiotcentral.com/) page is the place to learn more about the latest news and features available on IoT Central, create new applications, and see and launch your existing applications.
 
-:::image type="content" source="media/overview-iot-central-tour/iot-central-homepage.png" alt-text="IoT Central homepage where you can create new IoT Central applications.":::
+:::image type="content" source="media/overview-iot-central-tour/iot-central-homepage.png" alt-text="Screenshot that shows the IoT Central homepage where you can create new IoT Central applications.":::
 
 ### Create an application
 
 In the **Build** section you can browse the list of industry-relevant IoT Central templates, or start from scratch using a Custom application template.  
 
-:::image type="content" source="media/overview-iot-central-tour/iot-central-build.png" alt-text="IoT Central build page where you can select an application template.":::
+:::image type="content" source="media/overview-iot-central-tour/iot-central-build.png" alt-text="Screenshot that shows the IoT Central build page where you can select an application template.":::
 
 To learn more, see the [Create an Azure IoT Central application](quick-deploy-iot-central.md) quickstart.
 
 ### Launch your application
 
 You launch your IoT Central application by navigating to the URL you chose during app creation. You can see a list of all the applications you have access to in the [IoT Central app manager](https://apps.azureiotcentral.com/myapps).
 
-:::image type="content" source="media/overview-iot-central-tour/app-manager.png" alt-text="IoT Central app manager that shows a list of the applications you can access.":::
+:::image type="content" source="media/overview-iot-central-tour/app-manager.png" alt-text="Screenshot of the IoT Central app manager that shows a list of the applications you can access.":::
 
 ## Navigate your application
 
@@ -84,7 +84,7 @@ Once you're inside your IoT application, use the left pane to access various fea
 
 The top menu appears on every page:
 
-:::image type="content" source="media/overview-iot-central-tour/toolbar.png" alt-text="IoT Central Toolbar with access to utilities such as search.":::
+:::image type="content" source="media/overview-iot-central-tour/toolbar.png" alt-text="Screenshot that shows the IoT Central Toolbar with access to utilities such as search.":::
 
 * To search for devices, enter a **Search** value.
 * To change the UI language or theme, choose the **Settings** icon. Learn more about [managing your application preferences](howto-manage-preferences.md)
@@ -109,7 +109,7 @@ This page shows the devices in your IoT Central application grouped by _device t
 
 ### Device groups
 
-:::image type="content" source="Media/overview-iot-central-tour/device-groups.png" alt-text="Device Group page that shows device groupings.":::
+:::image type="content" source="Media/overview-iot-central-tour/device-groups.png" alt-text="Screenshot of the Device Group page that shows device groupings.":::
 
 This page lets you create and view device groups in your IoT Central application. You can use device groups to do bulk operations in your application or to analyze data. To learn more, see the [Use device groups in your Azure IoT Central application](tutorial-use-device-groups.md) article.
 
@@ -139,7 +139,7 @@ Data explorer exposes rich capabilities to analyze historical trends and correla
 
 ### Jobs
 
-:::image type="content" source="Media/overview-iot-central-tour/jobs.png" alt-text="Jobs page where you can manage your application's jobs.":::
+:::image type="content" source="Media/overview-iot-central-tour/jobs.png" alt-text="Screenshot that shows the Jobs page where you can manage your application's jobs.":::
 
 This page lets you view and create jobs that can be used for bulk device management operations on your devices. You can update device properties, settings, and execute commands against device groups. To learn more, see the [Run a job](howto-manage-devices-in-bulk.md) article.
 
@@ -151,7 +151,7 @@ This page lets you view and create rules based on device data. When a rule fires
 
 ### Data export
 
-:::image type="content" source="Media/overview-iot-central-tour/export.png" alt-text="Data export page where you configure data exports to various destinations":::
+:::image type="content" source="Media/overview-iot-central-tour/export.png" alt-text="Screenshot that shows the Data export page where you configure data exports to various destinations.":::
 
 Data export enables you to set up streams of data to external systems. To learn more, see the [Export your data in Azure IoT Central](./howto-export-to-blob-storage.md) article.
 

articles/iot-central/energy/tutorial-smart-meter-app.md

@@ -13,7 +13,7 @@ services: iot-central
 
 Smart meters not only enable automated billing, but also advanced metering use cases such as real-time readings and bidirectional communication. 
 
-An application template enables utilities and partners to monitor smart meter status, telemetry, and define alarms and notifications. The template provides sample commands, such as disconnecting a meter and updating software. You can export the meter data to other business applications, and ude the data to develop custom solutions.
+An application template enables utilities and partners to monitor smart meter status, telemetry, and define alarms and notifications. The template provides sample commands, such as disconnecting a meter and updating software. You can export the meter data to other business applications and use the data to develop custom solutions.
 
 The application's key functionality includes:
 

articles/iot-central/retail/tutorial-in-store-analytics-create-app.md

@@ -25,7 +25,7 @@ As shown in the previous application architecture diagram, you can use the appli
 
 * **1**. Connect various IoT sensors to an IoT Central application instance.
 
-   An IoT solution starts with a set of sensors that capture meaningful signals from within a retail store environment. The the various icons at the far left of the architecture diagram represent the sensors.
+   An IoT solution starts with a set of sensors that capture meaningful signals from within a retail store environment. The various icons at the far left of the architecture diagram represent the sensors.
 
 * **2**. Monitor and manage the health of the sensor network and any gateway devices in the environment.