1.1 --- a/doc/tutorial/Makefile	Thu Apr 03 23:04:25 2008 -0700
     1.2 +++ b/doc/tutorial/Makefile	Thu Apr 03 23:15:16 2008 -0700
     1.3 @@ -13,10 +13,9 @@
     1.4  all:  images html split-html pdf
     1.5  
     1.6  images:
     1.7 -	cd figures/; cp $(TGIF_SOURCES) ../
     1.8 -	$(TGIF) -print -eps $(TGIF_SOURCES) 
     1.9 -	$(foreach FILE,$(TGIF_EPS),$(CONVERT) $(FILE) ${FILE:.eps=.png};)
    1.10 -	$(foreach FILE,$(TGIF_EPS),$(EPSTOPDF) $(FILE);)
    1.11 +	cd figures/; $(TGIF) -print -eps $(TGIF_SOURCES) 
    1.12 +	cd figures/; $(foreach FILE,$(TGIF_EPS),$(CONVERT) $(FILE) ${FILE:.eps=.png};)
    1.13 +	cd figures/; $(foreach FILE,$(TGIF_EPS),$(EPSTOPDF) $(FILE);)
    1.14  
    1.15  html: images
    1.16  	$(TEXI2HTML) ${CSS} tutorial.texi
    1.17 @@ -28,4 +27,4 @@
    1.18  	$(TEXI2PDF) tutorial.texi
    1.19  
    1.20  clean:
    1.21 -	rm -rf $(TGIF_SOURCES) $(TGIF_EPS) $(TGIF_PNG) tutorial.aux tutorial.cp tutorial.cps tutorial.fn tutorial.ky tutorial.pg tutorial.tp tutorial.vr tutorial.toc tutorial.log tutorial.pdf tutorial.html tutorial/ 
    1.22 +	rm -rf tutorial.aux tutorial.cp tutorial.cps tutorial.fn tutorial.ky tutorial.pg tutorial.tp tutorial.vr tutorial.toc tutorial.log tutorial.pdf tutorial.html tutorial/ 

     2.1 --- a/doc/tutorial/helpers.texi	Thu Apr 03 23:04:25 2008 -0700
     2.2 +++ b/doc/tutorial/helpers.texi	Thu Apr 03 23:15:16 2008 -0700
     2.3 @@ -6,7 +6,7 @@
     2.4  @code{src/helper/} directory; it depends on (and wraps) the low-level
     2.5  API which is implemented everywhere else in @code{src/}.  The following
     2.6  figure shows this relationship.
     2.7 -@center @image{helpers,,,,png}
     2.8 +@center @image{figures/helpers,,,,png}
     2.9  
    2.10  The use of the helper API is optional.  It has two main goals:
    2.11  @itemize @bullet