Index: trunk/ippconfig/recipes/nightly_science.config
===================================================================
--- trunk/ippconfig/recipes/nightly_science.config	(revision 32975)
+++ trunk/ippconfig/recipes/nightly_science.config	(revision 32976)
@@ -220,5 +220,5 @@
   OBSMODE   STR SS
   STACKABLE BOOL TRUE
-  DIFFABLE  BOOL FALSE
+  DIFFABLE  BOOL TRUE
   REDUCTION STR SWEETSPOT
 #  REDUCTION STR SSTF_4SIG
@@ -231,5 +231,5 @@
   OBSMODE      STR OSS
   STACKABLE   BOOL TRUE
-  DIFFABLE    BOOL FALSE
+  DIFFABLE    BOOL TRUE
   REDUCTION STR SWEETSPOT
 #  REDUCTION STR SSTF_4SIG
@@ -241,5 +241,5 @@
   OBSMODE      STR ESS
   STACKABLE   BOOL TRUE
-  DIFFABLE    BOOL FALSE
+  DIFFABLE    BOOL TRUE
   REDUCTION STR SWEETSPOT
 #  REDUCTION STR SSTF_4SIG
@@ -251,5 +251,5 @@
   OBSMODE      STR MSS
   STACKABLE   BOOL TRUE
-  DIFFABLE    BOOL FALSE
+  DIFFABLE    BOOL TRUE
   REDUCTION STR SWEETSPOT
 #  REDUCTION STR SSTF_4SIG