More validation.

administrator-guide/node-addition-replacement/replacing-nodes-transparent-platform-refresh.md

@@ -42,7 +42,9 @@ There are two node replacement plan types:
 ### Cluster Properties During Node Replacement
 * When a replacement step begins, Qumulo Core distributes floating IP addresses among the nodes in the [combined cluster](#combined-cluster). After Qumulo Core removes nodes marked for replacement, it redistributes any client connections that use floating IP addresses among the nodes that remain in the cluster.
 
-* <a id="combined-cluster"></a>While a node replacement step is in progress, both new nodes and nodes marked for replacement appear on the **Cluster** page of the Web UI and clients can connect to any of the nodes in the _combined cluster_ while the step is in progress.
+* <a id="combined-cluster"></a>
+
+  While a node replacement step is in progress, both new nodes and nodes marked for replacement appear on the **Cluster** page of the Web UI and clients can connect to any of the nodes in the _combined cluster_ while the step is in progress.
 
 * When a node replacement step is complete, the reassignment of static IP addresses differs between versions of Qumulo Core: