Index: trunk/ippconfig/recipes/nightly_science.config
===================================================================
--- trunk/ippconfig/recipes/nightly_science.config	(revision 28596)
+++ trunk/ippconfig/recipes/nightly_science.config	(revision 28609)
@@ -15,10 +15,10 @@
   MODE STR DIFF
   COMMAND STR difftool
-# RETENTION_TIME U16 30
-  RETENTION_TIME S16 -1
+  RETENTION_TIME S16 30
+#  RETENTION_TIME S16 -1
 END
 CLEAN_MODES METADATA
   MODE STR DIST
-  COMMAND STR disttool -
+  COMMAND STR disttool 
   RETENTION_TIME S16 7
   ALTERNATE_CMD STR A
