copyedits

Author: paigecalvert

docs/vendor/custom-domains-using.md

@@ -93,7 +93,7 @@ To configure Embedded Cluster to use your custom domains for the proxy registry
 
 The default location for the image used by the Replicated SDK Helm chart is `proxy.replicated.com/library/replicated-sdk-image`. The SDK image is automatically pulled through the Replicated proxy registry during deployment.
 
-To view the Replicated SDK image properties, see the SDK Helm chart [values.yaml](https://github.com/replicatedhq/replicated-sdk/blob/main/chart/values.yaml#L33) file in GitHub.
+You can see the Replicated SDK image properties in the SDK Helm chart [values.yaml](https://github.com/replicatedhq/replicated-sdk/blob/main/chart/values.yaml#L33) file in GitHub.
 
 To use a custom domain for the SDK image:
 

docs/vendor/custom-domains.md

@@ -14,13 +14,17 @@ You can configure custom domains for the following services:
 
 - **Proxy registry:** Images can be proxied from external private registries using the Replicated proxy registry. By default, the proxy registry uses the domain `proxy.replicated.com`. Replicated recommends using a CNAME such as `proxy.{your app name}.com`. 
 
+     :::note
+     The default location for the image used by the Replicated SDK Helm chart is `proxy.replicated.com/library/replicated-sdk-image`. When you configure a custom domain for the Replicated proxy registry, the SDK is pulled from that custom domain. For more information about the Replicated SDK, see [About the Replicated SDK](/vendor/replicated-sdk-overview).
+     :::
+
 - **Replicated app service:** Upstream application YAML and metadata, including a license ID, are pulled from the app service. By default, this service uses the domain `replicated.app`. Replicated recommends using a CNAME such as `updates.{your app name}.com`. 
 
 - **Enterprise Portal:** The Enterprise Portal is a web-based portal that provides end customers with a centralized location for managing their installation. By default, the Enterprise Portal uses the domain **`[DOMAIN].replicated.com`**. Replicated recommending using a CNAME such as `portal.{your app name}.com` or `enterprise.{your app name}.com`.
 
 - **Download Portal:** The Download Portal can be used to share customer license files, air gap bundles, and so on. By default, the Download Portal uses the domain `get.replicated.com`. Replicated recommends using a CNAME such as `portal.{your app name}.com` or `enterprise.{your app name}.com`. 
 
-- **Replicated registry:** Images and Helm charts can be pulled from the Replicated registry. Additionally, the default location for the image used by the Replicated SDK Helm chart is `registry.replicated.com/library/replicated-sdk-image`. By default, the Replicated registry uses the domain `registry.replicated.com`. Replicated recommends using a CNAME such as `registry.{your app name}.com`.
+- **Replicated registry:** Images and Helm charts can be pulled from the Replicated registry. By default, the Replicated registry uses the domain `registry.replicated.com`. Replicated recommends using a CNAME such as `registry.{your app name}.com`.
 
 ## Limitations