Minor documentation fixes

doc/org.texi

@@ -506,9 +506,9 @@ questions (FAQ), links to tutorials, etc@.  This page is located at
 @cindex installation
 @cindex XEmacs
 
-@b{Important:} @i{If Org is part of the Emacs distribution or an
-XEmacs package, please skip this section and go directly to
-@ref{Activation}.}
+@b{Important:} @i{If you are using a version of Org that is part of the Emacs
+distribution or an XEmacs package, please skip this section and go directly
+to @ref{Activation}.}
 
 If you have downloaded Org from the Web, either as a distribution @file{.zip}
 or @file{.tar} file, or as a Git archive, you must take the following steps
@@ -532,13 +532,17 @@ step for this directory:
 (setq load-path (cons "~/path/to/orgdir/contrib/lisp" load-path))
 @end example
 
-@b{XEmacs users now need to install the file @file{noutline.el} from
+@sp 2
+@cartouche
+XEmacs users now need to install the file @file{noutline.el} from
 the @file{xemacs} sub-directory of the Org distribution.  Use the
-command:}
+command:
 
 @example
-@b{make install-noutline}
+     make install-noutline
 @end example
+@end cartouche
+@sp 2
 
 @noindent Now byte-compile the Lisp files with the shell command:
 
@@ -566,14 +570,15 @@ make install-info
 make install-info-debian
 @end example
 
-@noindent Then add to @file{.emacs}:
-
+Then add the following line to @file{.emacs}.  It is needed so that
+Emacs can autoload functions that are located in files not immediately loaded
+when Org-mode starts.
 @lisp
-;; This line only if Org is not part of the X/Emacs distribution.
 (require 'org-install)
 @end lisp
 
 Do not forget to activate Org as described in the following section.
+@page
 
 @node Activation, Feedback, Installation, Introduction
 @section Activation