diff --git a/ChangeLog b/ChangeLog
index da5abc0f..b5eda3e2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -23105,3 +23105,6 @@
 2022-05-19 Fred Gleason <fredg@paravelsystems.com>
 	* Updated the 'Configuring Rivendell with RDAdmin' chapter of the
 	Operations Guide.
+2022-05-20 Fred Gleason <fredg@paravelsystems.com>
+	* Updated the 'Managing the Rivendell Database with RDDbConfig'
+	chapter of the Operations Guide.
diff --git a/docs/opsguide/rddbconfig.xml b/docs/opsguide/rddbconfig.xml
index 6f27ae20..bcab430f 100644
--- a/docs/opsguide/rddbconfig.xml
+++ b/docs/opsguide/rddbconfig.xml
@@ -14,13 +14,17 @@
     <para>
       <mediaobject>
 	<imageobject>
-	  <imagedata align="center" fileref="rddbconfig.login_dialog.png" scale="45"/>
+	  <imagedata align="center" fileref="rddbconfig.login_dialog.png" width="60mm" depth="42mm"/>
 	</imageobject>
 	<caption>
 	  <para>The Root Login Dialog</para>
 	</caption>
       </mediaobject>
     </para>
+    <note>
+      The appearance of the Root Login Dialog may vary depending on desktop
+      environment in use!
+    </note>
     <para>
       After entering the correct 'root' password, the main RDDbConfig
       window will be displayed.
@@ -28,7 +32,7 @@
     <para>
       <mediaobject>
 	<imageobject>
-	  <imagedata align="center" fileref="rddbconfig.rddbconfig_screenshot.png" scale="50"/>
+	  <imagedata align="center" fileref="rddbconfig.rddbconfig_screenshot.png" width="50mm" depth="63mm"/>
 	</imageobject>
 	<caption>
 	  <para>The RDDbConfig Main Window</para>