minor fixes

documentation/operator-guide/management.rst

@@ -3,14 +3,14 @@
 Service Management
 ==================
 
-This section shows how a deployed VS stack can be interacted with.
+This section shows how a deployed VS stack can and should be interacted with.
 
 
 Scaling
 -------
 
 Scaling is a handy tool to ensure stable performance, even when dealing with
-higher usage on either service. For example, the preprocessor and registrar can
+higher usage on any service. For example, the preprocessor and registrar can
 be scaled to a higher replica count to enable a better throughput when
 ingesting data into the VS.
 
@@ -44,14 +44,16 @@ restart the individual instances of the services after pulling a newer image usi
     docker service update --force <stack-name>_<service-name>
 
 Updating configurations or environment files
----------------
+--------------------------------------------
 
 Updating the service configurations or environment files used can not be done just by
-rescaling the impacted services to 0 and rerunning. The whole stack needs to be shut down using a command:
+rescaling the impacted services to 0 and rerunning. The whole stack needs to be shut down using the command:
 
 .. code-block:: bash
 
     docker stack rm <stack-name>
 
-A new deployment of the stack will already have updated configuration. The above mentioned process necessarily
-involved a certain service downtime between shutting down of the stack and new deployment.
+A new deployment of the stack will use the updated configuration. The above mentioned process necessarily
+involves a certain service downtime between shutting down of the stack and new deployment.
+
+The next section :ref:`ingestion` explains how to get data into the VS.