diff --git a/books/bookvol11.pamphlet b/books/bookvol11.pamphlet
index babf7bd..a74adfe 100644
--- a/books/bookvol11.pamphlet
+++ b/books/bookvol11.pamphlet
@@ -238,6 +238,7 @@ untangle them from this file, along with any support files
 referenced by the pages.
 <<*>>=
 BOOK=${SPD}/books/bookvol11.pamphlet
+OUT=${MNT}/${SYS}/doc/hypertex
 
 %.xhtml: ${BOOK}
 	@ echo making $*.xhtml
@@ -251,6 +252,8 @@ all: ${PAGES}
 	@ ${TANGLE} -R"rcm3720.input"  ${BOOK} >rcm3720.input
 	@ ${TANGLE} -R"strang.input"   ${BOOK} >strang.input
 	@ ${TANGLE} -R"signatures.txt" ${BOOK} >signatures.txt
+	@ cp ${SPD}/books/ps/doctitle.png ${OUT}/doctitle.png
+	@ cp ${SPD}/books/ps/bigbayou.png ${OUT}/bigbayou.png
 
 @
 
diff --git a/changelog b/changelog
index a72a157..a9d52fa 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,4 @@
+20080911 tpd books/bookvol11 fix background image
 20080909 tpd books/bookvol0 change \over to \frac
 20080908 tpd books/bookvol10 latex cleanup
 20080906 tpd src/algebra/aggcat.spad removed, merged into bookvol10