diff --git a/make-includes/build_document_rules.make b/make-includes/build_document_rules.make
index b497524..541bfcf 100755
--- a/make-includes/build_document_rules.make
+++ b/make-includes/build_document_rules.make
@@ -39,7 +39,8 @@
 ################################################################################
 #
 # We make quite a lot of reference to files in the handbook directory,
-# so set a variable to point to it.
+# so set a variable to point to it. PAPER_ROOT is defined in the include
+# file paper_variables.make.
 #
 HANDBOOK_ROOT:=$(PAPER_ROOT)/Handbook
 
@@ -116,6 +117,35 @@
 
 ################################################################################
 #
+# Extract the list of included filenames from the source template. Hooray
+# for the shell function and Perl! Include file paths are delimited by
+# <@INC[ ]@>. All paths are relative to $(PAPER_ROOT). We don't use
+# $(PAPER_ROOT)/$(SECTION), because some of the include directories may be
+# in relatively arbitrary locations.
+#
+CONTENT_SRC:=$(shell perl -ne 'print "$(PAPER_ROOT)/$(notdir $(SECTION))/$$1\n" if /<\@INC\[([^]]+)\]@>/;' $(SOURCE_XML))
+
+
+################################################################################
+#
+# Directory to install files into on web server.
+#
+INSTALL_DIRECTORY:=$(HANDBOOK_INSTALL_ROOT)/$(SUBJECT_CODE)$(PAPER_NUMBER)/www/$(SECTION)/$(BASE_NAME)
+
+
+################################################################################
+#
+# Files to be installed on web server.
+#
+QUESTION_INSTALL_FILES:=$(WEB_QUESTIONS_HTML) $(PRINT_QUESTIONS_PDF_1UP) \
+	$(PRINT_QUESTIONS_PDF_2UP) $(wildcard *.png)
+
+ANSWER_INSTALL_FILES:=$(WEB_ANSWERS_HTML) $(PRINT_ANSWERS_PDF_1UP) \
+	$(PRINT_ANSWERS_PDF_2UP)
+
+
+################################################################################
+#
 # Lists of files for cleaning up. Add to these (using +=) as necessary in
 # derived makefiles.
 #
@@ -126,21 +156,10 @@
 
 ################################################################################
 #
-# Extract the list of included filenames from the source template. Hooray
-# for the shell function and Perl! Include file paths are delimited by
-# <@INC[ ]@>. All paths are relative to $(PAPER_ROOT). We don't use
-# $(PAPER_ROOT)/$(SECTION), because some the include directories may be in
-# relatively arbitrary locations.
-#
-CONTENT_SRC:=$(shell perl -ne 'print "$(PAPER_ROOT)/$(notdir $(SECTION))/$$1\n" if /<\@INC\[([^]]+)\]@>/;' $(SOURCE_XML))
-
-
-################################################################################
-#
 # List of possible targets. If you need to add to this for a specific
 # case, use TARGETS+=xxx in the actual makefile.
 #
-TARGETS:=all content targets debug \
+TARGETS:=all content targets debug install-questions install-answers \
 	web web-questions web-answers \
 	print print-questions print-answers \
 	questions answers \
@@ -312,7 +331,7 @@
 #
 content:
 # Of course, there's little point in doing anything if there's no content!
-ifneq (,$(strip $(CONTENT_SRC)))
+ifneq ($(strip $(CONTENT_SRC)),)
 	@if test ! -f content-checked; then \
 		announce "Checking content for $(BASE_NAME)"; \
 	fi
@@ -337,16 +356,47 @@
 
 ################################################################################
 #
+# Install the appropriate files on the web server. This relies on the
+# environment variable HANDBOOK_INSTALL_DIRECTORY being defined, and
+# (assuming that this variable points to a directory on the network) the
+# appropriate share has been mounted.
+#
+# !!! How do we get it to also install any extra files that we require
+# for a particular content file (e.g., the SQL code for Tutorial 3)? !!!
+#
+install-questions: $(QUESTION_INSTALL_FILES)
+	@test -d $(HANDBOOK_INSTALL_ROOT)
+ifneq ($(strip $(QUESTION_INSTALL_FILES)),)
+	cp $(QUESTION_INSTALL_FILES) $(INSTALL_DIRECTORY)
+endif
+
+install-answers: $(ANSWER_INSTALL_FILES)
+	@test -d $(HANDBOOK_INSTALL_ROOT)
+ifneq ($(strip $(ANSWER_INSTALL_FILES)),)
+	cp $(ANSWER_INSTALL_FILES) $(INSTALL_DIRECTORY)
+endif
+
+
+################################################################################
+#
 # Clean up.
 #
 clean: web-clean print-clean
+ifneq ($(strip $(ALL_CLEAN_FILES)),)
 	-rm -f $(ALL_CLEAN_FILES)
+endif
+
 
 web-clean:
+ifneq ($(strip $(WEB_CLEAN_FILES)),)
 	-rm -f $(WEB_CLEAN_FILES)
+endif
+
 
 print-clean:
+ifneq ($(strip $(PRINT_CLEAN_FILES)),)
 	-rm -f $(PRINT_CLEAN_FILES)
+endif
 
 
 ################################################################################
@@ -354,7 +404,12 @@
 # Debugging information, mostly lists of the generated variables.
 #
 debug:
+	@announce Externally defined variables
+	@echo "TEACHING_SHARED = [$(TEACHING_SHARED)]"
+	@echo "ALL_PAPERS_ROOT = [$(ALL_PAPERS_ROOT)]"
+	@echo "HANDBOOK_INSTALL_ROOT = [$(HANDBOOK_INSTALL_ROOT)]"
 	@echo "NOINIT = [$(NOINIT)]"
+	@announce Internally defined variables
 	@echo "GLOBAL_HANDBOOK_INCLUDE = [$(GLOBAL_HANDBOOK_INCLUDE)]"
 	@echo "LOCAL_HANDBOOK_INCLUDE = [$(LOCAL_HANDBOOK_INCLUDE)]"
 	@echo "SUBJECT_CODE = [$(SUBJECT_CODE)]"
@@ -376,6 +431,8 @@
 	@echo "DERIVED_WEB_FILES = [$(DERIVED_WEB_FILES)]"
 	@echo "DERIVED_PRINT_FILES = [$(DERIVED_PRINT_FILES)]"
 	@echo "CONTENT_SRC = [$(CONTENT_SRC)]"
+	@echo "QUESTION_INSTALL_FILES = [$(QUESTION_INSTALL_FILES)]"
+	@echo "ANSWER_INSTALL_FILES = [$(ANSWER_INSTALL_FILES)]"
 	@echo "WEB_CLEAN_FILES = [$(WEB_CLEAN_FILES)]"
 	@echo "PRINT_CLEAN_FILES = [$(PRINT_CLEAN_FILES)]"
 	@echo "ALL_CLEAN_FILES = [$(ALL_CLEAN_FILES)]"