Unix_Concepts: Only mark up I/O operations as code and not comma

[aple.git] / Introduction.m4

diff --git a/Introduction.m4 b/Introduction.m4
index 574202103198779566afb6a7e9d6a242dadfd2f7..230e038a73b2c7e97ff91eef1be4b28415555122 100644 (file)
--- a/Introduction.m4
+++ b/Introduction.m4
@@ -7,10 +7,13 @@ OVERVIEW(«
        This practical training course covers basic and advanced Unix
        and Linux topics. It targets scientists, programmers and system
        administrators. Readers will find plenty of material and exercises
-       of varying difficulty. Move the pointer to the grey bar at the left
-       to open the navigation menu.
+       of varying difficulty. Move the pointer to the icon at the top left
+       corner to open the navigation menu.
 »)
 
+SECTION(«Table of Contents»)
+TABLE_OF_CONTENTS(«chapter_list_introduction»)
+
 SECTION(«About»)
 
 ifelse(PUBLIC(), «true», «dnl public version of the pages
@@ -21,8 +24,8 @@ for Developmental Biology and the Friedrich Miescher Laboratory in
 Tübingen, Germany. Over time they morphed into a generic document
 that was made public in December 2019. </p>
 
-<p> The title is of course a pun on the famous book "Advanced
-Programming in the Unix Environment" by W. Richard Stevens. While
+<p> The title is of course a pun on the famous book <em>Advanced
+Programming in the Unix Environment</em> by W. Richard Stevens. While
 Stevens' book centers around C programming, we try to convey
 fundamental ideas without assuming substantial programming skills.
 An elementary knowledge of shell and C programming is certainly