final final tweaks

Author: DougAnsonAustinTX

content/learning-paths/servers-and-cloud-computing/helm-on-gcp/gke-cluster-for-helm.md

@@ -142,9 +142,15 @@ gke-helm-arm64-cluster-default-pool-f4ab8a2d-5ldp   Ready    <none>   5h54m   v1
 
 All nodes should be in **Ready** state and the Kubernetes control plane should be accessible.
 
-### Taint the cluster nodes
+### Taint the cluster nodes for arm64 support
 
-Taint the nodes to ensure proper scheduling. For each node starting with **gke**, run the taint command. For example: 
+Taint the nodes to ensure proper scheduling on arm64 VMs. For each node starting with **gke**, run the following taint command. 
+
+{{% notice Note %}}
+Note the required "-" at the end... its needed!
+{{% /notice %}}
+
+For example using the node IDs in the output above: 
 
 ```console
 kubectl taint nodes gke-helm-arm64-cluster-default-pool-f4ab8a2d-5h6f kubernetes.io/arch=arm64:NoSchedule-