Edits

Author: gsteve88

includes/iot-hub-howto-auth-device-cert-node.md

@@ -15,16 +15,16 @@ The X.509 certificate is attached to the device-to-IoT Hub connection transport.
 
 To configure a device-to-IoT Hub connection using an X.509 certificate:
 
-1. Call [fromConnectionString](/javascript/api/azure-iothub/client?#azure-iothub-client-fromconnectionstring) to add the device or module identity twin connection string and transport type to the `Client` object. Add `x509=true` to the device or module connection string to indicate that a certificate is added to `DeviceClientOptions`. For example:
+1. Call [fromConnectionString](/javascript/api/azure-iothub/client?#azure-iothub-client-fromconnectionstring) to add the device or module identity twin connection string, and transport type to the `Client` object. Add `x509=true` to the device or module connection string to indicate that a certificate is added to `DeviceClientOptions`. For example:
 
 * A device connection string: `HostName=xxxxx.azure-devices.net;DeviceId=Device-1;SharedAccessKey=xxxxxxxxxxxxx;x509=true`
-* A module identity twin connection: `HostName=xxxxx.azure-devices.net;DeviceId=Device-1;ModuleId=Module-1;SharedAccessKey=xxxxxxxxxxxxx;x509=true`
+* A module identity twin connection string: `HostName=xxxxx.azure-devices.net;DeviceId=Device-1;ModuleId=Module-1;SharedAccessKey=xxxxxxxxxxxxx;x509=true`
 
 1. Configure a JSON variable with certificate details and pass it to [DeviceClientOptions](/javascript/api/azure-iot-device/deviceclientoptions).
 1. Call [setOptions](/javascript/api/azure-iot-device/client?#azure-iot-device-client-setoptions-1) to add an X.509 certificate and key (and optionally, passphrase) to the client transport.
 1. Call [open](/javascript/api/azure-iothub/client?#azure-iothub-client-open) to open the connection from the device to IoT Hub.
 
-This example shows certificate configuration information within a JSON variable. The certification configuration `options` are passed to `setOptions` and the connection is opened using `open`.
+This example shows certificate configuration information within a JSON variable. The certification configuration `clientOptions` are passed to `setOptions`, and the connection is opened using `open`.
 
 ```javascript
 const Client = require('azure-iot-device').Client;

includes/iot-hub-howto-module-twins-dotnet.md

@@ -56,7 +56,7 @@ _moduleClient = ModuleClient.CreateFromConnectionString(ModuleConnectionString,
 ```
 
 > [!NOTE]
-> C#/.NET does not support connecting a device app to an IoT Hub module identity twin using a certificate.
+> C#/.NET does not support connection of a device app to an IoT Hub module identity twin using a certificate.
 
 ### Retrieve a module identity twin and examine properties
 

includes/iot-hub-howto-module-twins-python.md

@@ -81,7 +81,7 @@ await device_client.connect()
 ```
 
 > [!NOTE]
-> Python does not support connecting a device app to an IoT Hub module identity twin using a certificate.
+> Python does not support connection of a device app to an IoT Hub module identity twin using a certificate.
 
 ### Retrieve a module identity twin and examine properties