diff --git a/doc/install-guide/object-storage/section_object-storage-example-install-arch.xml b/doc/install-guide/object-storage/section_object-storage-example-install-arch.xml
index a2e87188cc..c18714dca7 100644
--- a/doc/install-guide/object-storage/section_object-storage-example-install-arch.xml
+++ b/doc/install-guide/object-storage/section_object-storage-example-install-arch.xml
@@ -3,33 +3,33 @@
     xmlns="http://docbook.org/ns/docbook"
     xmlns:xi="http://www.w3.org/2001/XInclude"
     xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0">
-    <title>Example Object Storage installation architecture</title>
+    <title>Example of Object Storage installation architecture</title>
     <itemizedlist>
         <listitem>
-            <para>node. A host machine that runs one or more OpenStack
+            <para>Node: A host machine that runs one or more OpenStack
                 Object Storage services.</para>
         </listitem>
         <listitem>
-            <para>Proxy node. Runs proxy services.</para>
+            <para>Proxy node: Runs proxy services.</para>
         </listitem>
         <listitem>
-            <para>Storage node. Runs account, container, and object
+            <para>Storage node: Runs account, container, and object
                 services. Contains the SQLite databases.</para>
         </listitem>
         <listitem>
-            <para>Ring. A set of mappings between OpenStack Object
+            <para>Ring: A set of mappings between OpenStack Object
                 Storage data to physical devices.</para>
         </listitem>
         <listitem>
-            <para>Replica. A copy of an object. By default, three
+            <para>Replica: A copy of an object. By default, three
                 copies are maintained in the cluster.</para>
         </listitem>
         <listitem>
-            <para>Zone. A logically separate section of the cluster,
+            <para>Zone: A logically separate section of the cluster,
                 related to independent failure characteristics.</para>
         </listitem>
         <listitem>
-            <para>Region (optional). A logically separate section of
+            <para>Region (optional): A logically separate section of
                 the cluster, representing distinct physical locations
                 such as cities or countries. Similar to zones but
                 representing physical locations of portions of the
@@ -40,7 +40,7 @@
         additional proxy servers.</para>
     <para>This document describes each storage node as a separate zone
         in the ring. At a minimum, five zones are recommended. A zone
-        is a group of nodes that is as isolated as possible from other
+        is a group of nodes that are as isolated as possible from other
         nodes (separate servers, network, power, even geography). The
         ring guarantees that every replica is stored in a separate
         zone. This diagram shows one possible configuration for a