Index: trunk/doc/release.2015/ps1.detrend/Makefile
===================================================================
--- trunk/doc/release.2015/ps1.detrend/Makefile	(revision 40725)
+++ trunk/doc/release.2015/ps1.detrend/Makefile	(revision 41238)
@@ -44,5 +44,6 @@
 images/stack_3956997_num.png \
 images/stack_3956997_exp.png \
-images/stack_3956997_expwt.png
+images/stack_3956997_expwt.png \
+images/warp.and.stack.demo.pdf
 
 APICS = \
@@ -73,5 +74,6 @@
 images/stack_3956997_num_sm.png \
 images/stack_3956997_exp_sm.png \
-images/stack_3956997_expwt_sm.png
+images/stack_3956997_expwt_sm.png \
+images/warp.and.stack.demo.pdf
 
 FILES = \