Index: openacs-4/packages/acs-core-docs/www/openacs.html
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/openacs.html,v
diff -u -r1.54.2.6 -r1.54.2.7
--- openacs-4/packages/acs-core-docs/www/openacs.html	15 Sep 2021 16:11:33 -0000	1.54.2.6
+++ openacs-4/packages/acs-core-docs/www/openacs.html	13 Jul 2023 12:43:21 -0000	1.54.2.7
@@ -237,7 +237,7 @@
 CREATE DATABASE
 [$OPENACS_SERVICE_NAME $OPENACS_SERVICE_NAME]$
 <span class="action"><span class="action">su - <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span>
-/usr/local/pgsql/bin/createdb -E UNICODE <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span></span></span></pre></li><li class="listitem"><p>Automate daily database Vacuuming.  This is a process which cleans out discarded data from the database.  A quick way to automate vacuuming is to edit the cron file for the database user.  Recommended: <code class="computeroutput">VACUUM ANALYZE</code> every hour and <code class="computeroutput">VACUUM FULL ANALYZE</code> every day.</p><a class="indexterm" name="idp140219186833424"></a><pre class="screen">[$OPENACS_SERVICE_NAME $OPENACS_SERVICE_NAME]$ <strong class="userinput"><code>export EDITOR=emacs;crontab -e</code></strong></pre><p>Add these lines to the file.  The vacuum command cleans up temporary structures within a PostGreSQL database, and can improve performance.  We vacuum gently every hour and completely every day.  The numbers and stars at the beginning are cron columns that specify when the program should be run - in this case, whenever the minute is 0 and the hour is 1, i.e., 1:00 am every day, and every (*) day of month, month, and day of week.  Type <code class="computeroutput">man 5 crontab</code> for more information.</p><pre class="programlisting">0 1-23 * * * /usr/local/pgsql/bin/vacuumdb --analyze <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span>
+/usr/local/pgsql/bin/createdb -E UNICODE <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span></span></span></pre></li><li class="listitem"><p>Automate daily database Vacuuming.  This is a process which cleans out discarded data from the database.  A quick way to automate vacuuming is to edit the cron file for the database user.  Recommended: <code class="computeroutput">VACUUM ANALYZE</code> every hour and <code class="computeroutput">VACUUM FULL ANALYZE</code> every day.</p><a class="indexterm" name="idp105548897848392"></a><pre class="screen">[$OPENACS_SERVICE_NAME $OPENACS_SERVICE_NAME]$ <strong class="userinput"><code>export EDITOR=emacs;crontab -e</code></strong></pre><p>Add these lines to the file.  The vacuum command cleans up temporary structures within a PostgreSQL database, and can improve performance.  We vacuum gently every hour and completely every day.  The numbers and stars at the beginning are cron columns that specify when the program should be run - in this case, whenever the minute is 0 and the hour is 1, i.e., 1:00 am every day, and every (*) day of month, month, and day of week.  Type <code class="computeroutput">man 5 crontab</code> for more information.</p><pre class="programlisting">0 1-23 * * * /usr/local/pgsql/bin/vacuumdb --analyze <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span>
 0 0 * * * /usr/local/pgsql/bin/vacuumdb --full --analyze <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span></pre><p>Depending on your distribution, you may receive
                 email when the crontab items are executed. If you
                 don't want to receive email for those crontab items,
@@ -250,7 +250,7 @@
 	  need to configure a virtual server.  The Reference Platform
 	  uses a configuration file included in the OpenACS tarball,
 	  <code class="computeroutput">/var/lib/aolserver/<span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span>/etc/config.tcl</code>.
-	   Open it in an editor to adjust the parameters.</p><a class="indexterm" name="idp140219186792992"></a><pre class="screen">[root root]# <strong class="userinput"><code>su - <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span></code></strong>
+	   Open it in an editor to adjust the parameters.</p><a class="indexterm" name="idp105548897859784"></a><pre class="screen">[root root]# <strong class="userinput"><code>su - <span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span></code></strong>
 [$OPENACS_SERVICE_NAME $OPENACS_SERVICE_NAME]$ <strong class="userinput"><code>cd /var/lib/aolserver/<span class="replaceable"><span class="replaceable">$OPENACS_SERVICE_NAME</span></span>/etc</code></strong>
 [$OPENACS_SERVICE_NAME etc]$ <strong class="userinput"><code>emacs config.tcl</code></strong>
 </pre><p>
@@ -383,7 +383,7 @@
     processing program.</p></li><li class="listitem"><p>Follow the instruction on the home page to
       change the appearance of your service or add more
       packages. (<a class="link" href="configuring-new-site.html" title="Chapter 4. Configuring a new OpenACS Site">more information</a>)</p></li><li class="listitem"><p>Proceed to the <a class="link" href="tutorial.html" title="Chapter 9. Development Tutorial">tutorial</a> to learn how to develop your own packages.</p></li><li class="listitem"><p>Set up database environment variables for the site
-	user.  Depending on how you installed Oracle or PostGreSQL, these settings may be necessary for working with the
+	user.  Depending on how you installed Oracle or PostgreSQL, these settings may be necessary for working with the
 	database while logged in as the service user.  They do not
 	directly affect the service's run-time connection with the
 	database, because those environmental variables are set by the