Typos

Author: PatAltimore

articles/iot-operations/manage-mqtt-broker/howto-broker-diagnostics.md

@@ -62,7 +62,7 @@ Then, deploy Azure IoT Operations using the `az iot ops create` command with the
 az iot ops create ... --broker-config-file <FILE>.json
 ```
 
-The self-test diagnostics probe publishes messages to the 'azedge/dmqtt/selftest` topic. You shouldn't publish or subscribe to this topic as it's used for internal diagnostics. For more information, see [Known Issues](../troubleshoot/known-issues.md#mqtt-broker).
+The self-test diagnostics probe publishes messages to the `azedge/dmqtt/selftest` topic. You shouldn't publish or subscribe to this topic as it's used for internal diagnostics. For more information, see [Known Issues](../troubleshoot/known-issues.md#mqtt-broker).
 
 To learn more, see [Azure CLI support for advanced MQTT broker configuration](https://aka.ms/aziotops-broker-config) and [Broker examples](/rest/api/iotoperations/broker/create-or-update#examples).
 

articles/iot-operations/troubleshoot/known-issues.md

@@ -31,7 +31,7 @@ This article lists the known issues for Azure IoT Operations.
 
 - Deployment might fail if the **cardinality** and **memory profile** values are set to be too large for the cluster. To resolve this issue, set the replicas count to `1` and use a smaller memory profile, like `low`.
 
-- Don't publish or subscribe to diagnostic probe topics that start with `azedge/dmqtt/selftest`. Publishing or subscribing to these topics might affect the probe or self-test checks resulting in invalid results. Invalid results might be listed in diagnostic prob logs, metrics, or dashboards. For example, you might see `Path verification failed for probe event with operation type 'Publish'` in the diagnostics-probe logs.
+- Don't publish or subscribe to diagnostic probe topics that start with `azedge/dmqtt/selftest`. Publishing or subscribing to these topics might affect the probe or self-test checks resulting in invalid results. Invalid results might be listed in diagnostic probe logs, metrics, or dashboards. For example, you might see the issue *Path verification failed for probe event with operation type 'Publish'* in the diagnostics-probe logs.
 
 ## Azure IoT Layered Network Management (preview)