Index: openacs-4/packages/acs-core-docs/www/xml/install-guide/os.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-core-docs/www/xml/install-guide/os.xml,v
diff -u -r1.11.2.1 -r1.11.2.2
--- openacs-4/packages/acs-core-docs/www/xml/install-guide/os.xml	5 Jul 2004 19:47:36 -0000	1.11.2.1
+++ openacs-4/packages/acs-core-docs/www/xml/install-guide/os.xml	15 Nov 2004 08:00:28 -0000	1.11.2.2
@@ -14,7 +14,7 @@
     <para>You will need a computer running a unix-like system with the following software installed:</para>
     <itemizedlist>
       <listitem><para>tdom</para></listitem>
-      <listitem><para>tcl</para></listitem>
+      <listitem><para>tcl --if you plan to use the OpenACS installation script</para></listitem>
       <listitem><para>gmake and the compile and build environment.</para>
         <note>
           <title>BSD Note</title>
@@ -24,7 +24,9 @@
         </note>
       </listitem>
     </itemizedlist>
-    <para>and optionally these programs, which are included in most distributions:</para>
+    <para>Note: Instructions for installing tDOM and threaded tcl are included with the AOLserver installation instructions, 
+    if these are not yet installed.</para>
+    <para>The following programs may be useful or required for some configurations. They are included in most distributions:</para>
     <itemizedlist>
       <listitem><para>emacs</para></listitem>
         <listitem><para>cvs (and <link linkend="install-cvs">initialize</link> it)</para></listitem>