copy cleanup

labapp/app/markdown/welcome.md

@@ -8,7 +8,7 @@
 <div href="/" class="d-flex align-items-center pb-3 mb-3 link-dark text-decoration-none border-bottom"></div>
 
 This lab is a <strong>practical</strong> training activity.
-Each exercise will ask you to <strong>configure</strong>F5 Distributed Cloud ("XC") objects to reinforce core XC Multi-Cloud Networking ("MCN") concepts. 
+Each exercise will ask you to <strong>configure</strong> F5 Distributed Cloud ("XC") objects to reinforce core XC Multi-Cloud Networking ("MCN") concepts. 
 Once configured, you will <strong>test</strong> the configuration using this web application.
 
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@@ -21,11 +21,11 @@ When your UDF deployment launched, two automated processes started - Customer Ed
 
 ### **Customer Edge**
 
-The CE in the UDF deployment will registered with the <strong><a href="https://f5-xc-lab-mcn.console.ves.volterra.io/" target="_blank">lab tenant</a></strong>.
+The CE in the UDF deployment will register with the <strong><a href="https://f5-xc-lab-mcn.console.ves.volterra.io/" target="_blank">lab tenant</a></strong>.
 CEs on first launch update software and, often, their OS. This can take ~20 min from when the CE is booted.
 
-This lab app includes an indicator of the CE's site name and status in the navigation pane (👀 look to the left).
-The **site name** is needed when configuring the load balancer's <strong>advertise policy</strong>.
+When the CE is ready, the indicator in the navigation pane (👀 look to the left) will show green.
+Use the indicator to find the CE <strong>site name</strong> needed for configuring the load balancer's advertise policy.
 
 <div style="height:25px"></div>