Index: trunk/doc/user/Makefile
===================================================================
--- trunk/doc/user/Makefile	(revision 30686)
+++ trunk/doc/user/Makefile	(revision 30687)
@@ -5,22 +5,46 @@
 INSTD = 02_model 03_data 04_invoc 05_ui 06_feature 07_io \
         08_util 09_appendix
 
-all: user.pdf
+all: pdf
 
-user.ps: ps.lst $(BUILD) default.css Makefile
-	HTML2PS_OPTS="-f default.css --toc h" HTML2PS_SED="s^<[hH]1>.*</[hH]1>^^g" $(BUILD) `cat ps.lst` > user.ps
+pdf: user1.pdf user2.pdf user3.pdf
 
-user.pdf: user.ps
-	ps2pdf user.ps
+user1.ps: ps1.lst $(BUILD) default.css Makefile
+	HTML2PS_OPTS="-f default.css --toc h" HTML2PS_SED="s^<[hH]1>.*</[hH]1>^^g" $(BUILD) `cat ps1.lst` > user1.ps
 
+user2.ps: ps2.lst $(BUILD) default.css Makefile
+	HTML2PS_OPTS="-f default.css --toc h" HTML2PS_SED="s^<[hH]1>.*</[hH]1>^^g" $(BUILD) `cat ps2.lst` > user2.ps
+
+user3.ps: ps3.lst $(BUILD) default.css Makefile
+	HTML2PS_OPTS="-f default.css --toc h" HTML2PS_SED="s^<[hH]1>.*</[hH]1>^^g" $(BUILD) `cat ps3.lst` > user3.ps
+
+user1.pdf: user1.ps
+	ps2pdf user1.ps
+
+user2.pdf: user2.ps
+	ps2pdf user2.ps
+
+user3.pdf: user3.ps
+	ps2pdf user3.ps
+
 ps.lst.vols: */*.html */*.png ./listlnk Makefile
 	./listlnk list -v | grep "[.]html	" | grep -v "^index.html	" > ps.lst.vols
 
-ps.lst: */*.html */*.png ps.lst.vols
-	echo "title.html" > ps.lst
-	echo "index_ps.html" >> ps.lst
-	awk '{print $1}' < ps.lst.vols > ps.lst
+ps1.lst: */*.html */*.png ps.lst.vols
+	echo "title.html" > ps1.lst
+	echo "index_ps.html" >> ps1.lst
+	awk -F "	" '($$2 == 1) {print $$1}' < ps.lst.vols >> ps1.lst
 
+ps2.lst: */*.html */*.png ps.lst.vols
+	echo "title.html" > ps2.lst
+	echo "index_ps.html" >> ps2.lst
+	awk -F "	" '($$2 == 2) {print $$1}' < ps.lst.vols >> ps2.lst
+
+ps3.lst: */*.html */*.png ps.lst.vols
+	echo "title.html" > ps3.lst
+	echo "index_ps.html" >> ps3.lst
+	awk -F "	" '($$2 == 3) {print $$1}' < ps.lst.vols >> ps3.lst
+
 include Makefile.inst
 
 regen: instgen
Index: trunk/doc/user/index.html
===================================================================
--- trunk/doc/user/index.html	(revision 30686)
+++ trunk/doc/user/index.html	(revision 30687)
@@ -11,14 +11,23 @@
 <h2> Table of Contents </h2>
 <p>
 <ul class="toc">
-	<li><a href="01_intro/index.html">   1. Introduction </a>
-	<li><a href="02_model/index.html">   2. Model of the world </a>
-	<li><a href="03_data/index.html">    3. Where data is stored </a>
-	<li><a href="04_invoc/index.html">   4. Program Invocation </a>
-	<li><a href="05_ui/index.html">      5. Graphical and Batch User Interfaces </a>
-	<li><a href="06_feature/index.html"> 6. Feature plugins </a>
-	<li><a href="07_io/index.html">      7. File formats </a>
-	<li><a href="08_util/index.html">    8. Utilities </a>
-	<li><a href="09_appendix/index.html">9. Appendix </a>
+	<li> Volume 1: Core functionality
+	<ul class="toc">
+		<li><a href="01_intro/index.html">   1. Introduction </a>
+		<li><a href="02_model/index.html">   2. Model of the world </a>
+		<li><a href="03_data/index.html">    3. Where data is stored </a>
+		<li><a href="04_invoc/index.html">   4. Program Invocation </a>
+		<li><a href="05_ui/index.html">      5. Graphical and Batch User Interfaces </a>
+	</ul>
+	<li> Volume 2: Plugins and utilities
+	<ul class="toc">
+		<li><a href="06_feature/index.html"> 6. Feature plugins </a>
+		<li><a href="07_io/index.html">      7. File formats </a>
+		<li><a href="08_util/index.html">    8. Utilities </a>
+	</ul>
+	<li> Volume 3: Appendix and misc
+	<ul class="toc">
+		<li><a href="09_appendix/index.html">9. Appendix </a>
+	</ul>
 </ul>