DOCS-1089: clarification to replica set initiation process

Author: Sam Kleinman

source/tutorial/deploy-geographically-distributed-replica-set.txt

@@ -161,14 +161,16 @@ To deploy a geographically distributed three-member set:
       :term:`control script` to manage this process based on this
       command. Control scripts are beyond the scope of this document.
 
-#. Open a :program:`mongo` shell connected to this host:
+#. Open a :program:`mongo` shell connected to *one* of the
+   :program:`mongod` instances:
 
    .. code-block:: sh
 
       mongo
 
-#. Use :method:`rs.initiate()` to initiate a replica set consisting of
-   the current member and using the default configuration:
+#. Use the :method:`rs.initiate()` method on *one* member to initiate
+   a replica set consisting of the current member and using the
+   default configuration:
 
    .. code-block:: javascript
 

source/tutorial/deploy-replica-set.txt

@@ -91,8 +91,7 @@ The examples in this procedure create a new replica set named ``rs0``.
       :option:`--replSet <mongod --replSet>`.
 
 #. Open a :program:`mongo` shell and connect to the first
-   :program:`mongod` instance. In a new shell
-   session, enter the following:
+   :program:`mongod` instance, with the following command:
 
    .. code-block:: sh