Index: trunk/ippTasks/detrend.stack.pro
===================================================================
--- trunk/ippTasks/detrend.stack.pro	(revision 13683)
+++ trunk/ippTasks/detrend.stack.pro	(revision 13937)
@@ -125,4 +125,5 @@
     book getword detPendingStackedImfile $pageName workdir   -var WORKDIR
     book getword detPendingStackedImfile $pageName dbname    -var DBNAME
+    book getword detPendingStackedImfile $pageName reduction -var REDUCTION
 
     # specify choice of remote host:
@@ -156,4 +157,7 @@
       $run = $run --workdir $WORKDIR
     end
+    if ("$REDUCTION" != "NULL")
+      $run = $run --reduction $REDUCTION
+    end
     add_standard_args run