Update rs.reconfig.txt

Author: milkie

source/reference/method/rs.reconfig.txt

@@ -15,33 +15,30 @@ Definition
 
    .. include:: /includes/apiargs/method-rs.reconfig-param.rst
 
-   When used to reconfigure an existing replica set, first retrieve the
+   To reconfigure an existing replica set, first retrieve the
    current configuration with :method:`rs.conf()`, modify the
    configuration document as needed, and then pass the modified
    document to :method:`rs.reconfig()`.
 
    :method:`rs.reconfig()` provides a wrapper around the
    :dbcommand:`replSetReconfig` command.
+   
+   The ``force`` parameter allows a reconfiguration command to be issued
+   to a non-primary node.
 
 Behavior
 --------
 
-The method disconnects the :program:`mongo` shell and forces a
-reconnection as the replica set renegotiates which member will be
-:term:`primary`. As a result, the shell will display an error even if
-this command succeeds.
-
-The :method:`rs.reconfig()` shell method can force the current primary
-to step down and triggers an election in some situations. When the
-primary steps down, the primary closes all client connections. This is
-by design. Since this typically takes 10-20 seconds, attempt to make
-such changes during scheduled maintenance periods.
+The :method:`rs.reconfig()` shell method can trigger the current primary
+to step down in some situations. When the
+primary steps down, it forceably closes all client connections. This is
+by design. Since it may take a period of time to elect a new primary, 
+schedule reconfiguration changes during maintenance periods to minimize loss of write availability.
 
 .. warning::
 
    Using :method:`rs.reconfig()` with ``{ force: true }`` can lead to
-   :term:`rollback` situations and other difficult-to-recover-from
-   situations. Exercise caution when using this option.
+   :term:`rollback` of committed writes. Exercise caution when using this option.
 
 .. _replica-set-reconfiguration-usage: