fix formatting

Author: mdbirnstiehl

solutions/observability/apps/cross-cluster-search-with-application-data.md

@@ -2,6 +2,8 @@
 navigation_title: "Cross-cluster search"
 mapped_pages:
   - https://www.elastic.co/guide/en/observability/current/apm-cross-cluster-search.html
+applies_to:
+  stack: all
 ---
 
 

solutions/observability/apps/filter-application-data.md

@@ -42,4 +42,4 @@ Service environments are defined when configuring your APM agents. It’s vital
 * **PHP:** [`environment`](asciidocalypse://docs/apm-agent-php/docs/reference/ingestion-tools/apm-agent-php/configuration-reference.md#config-environment)
 * **Python:** [`environment`](asciidocalypse://docs/apm-agent-python/docs/reference/ingestion-tools/apm-agent-python/configuration.md#config-environment)
 * **Ruby:** [`environment`](asciidocalypse://docs/apm-agent-ruby/docs/reference/ingestion-tools/apm-agent-ruby/configuration.md#config-environment)
-* **Real User Monitoring:** [`environment`](asciidocalypse://docs/apm-agent-rum-js/docs/reference/ingestion-tools/apm-agent-rum-js/configuration.md#environment)
+* **Real User Monitoring (Elastic Stack only):** [`environment`](asciidocalypse://docs/apm-agent-rum-js/docs/reference/ingestion-tools/apm-agent-rum-js/configuration.md#environment)

solutions/observability/apps/find-transaction-latency-failure-correlations.md

@@ -20,7 +20,8 @@ To find correlations:
 Select a service on the **Services** page in the Applications UI then select a transaction group from the **Transactions** tab.
 
 ::::{note}
-Queries within the Applications UI are also applied to the correlations.
+Active queries *are* applied to correlations.
+
 ::::
 
 :::

solutions/observability/apps/interpret-application-data.md

@@ -17,5 +17,5 @@ Learn how to get the most out of your data using the Applications UI.
 | --- | --- |
 | [Finding transaction latency and failure correlations](../../../solutions/observability/apps/find-transaction-latency-failure-correlations.md) | Surface characteristics of your data that are potentially correlated with high-latency or erroneous transactions. |
 | [Tracking deployments with annotations](../../../solutions/observability/apps/track-deployments-with-annotations.md) | Annotations enable you to easily determine if your deployment has increased response times for an end-user or if the memory/CPU footprint of your application has changed. |
-| [Exploring mobile sessions with Discover](../../../solutions/observability/apps/explore-mobile-sessions-with-discover.md) | Use session tracking via a globally unique identifier to explore the activities of a specific user during a specific period of time. |
+| [Exploring mobile sessions with Discover](../../../solutions/observability/apps/explore-mobile-sessions-with-discover.md) | **Elastic Stack only:** Use session tracking via a globally unique identifier to explore the activities of a specific user during a specific period of time. |
 | [Observing Lambda functions](../../../solutions/observability/apps/observe-lambda-functions.md) | Learn how your AWS Lambda functions relate to and depend on other services, and get insight into function execution and runtime behavior, like lambda duration, cold start rate, cold start duration, compute usage, memory usage, and more. |

solutions/observability/apps/use-advanced-queries-on-application-data.md

@@ -28,7 +28,7 @@ To learn more about the {{kib}} query language capabilities, see the [Kibana Que
 ::::
 
 
-### Applications UI queries [apm-app-queries]
+### APM queries [apm-app-queries]
 
 APM queries can be handy for removing noise from your data in the [Services](../../../solutions/observability/apps/services.md), [Transactions](../../../solutions/observability/apps/transactions-2.md), [Errors](../../../solutions/observability/apps/errors-2.md), [Metrics](../../../solutions/observability/apps/metrics-2.md), and [Traces](../../../solutions/observability/apps/traces-2.md) views.