Index: trunk/ippScripts/scripts/nightly_science.pl
===================================================================
--- trunk/ippScripts/scripts/nightly_science.pl	(revision 32483)
+++ trunk/ippScripts/scripts/nightly_science.pl	(revision 32968)
@@ -996,5 +996,10 @@
     $cmd .= " -min_num 4";
     $cmd .= " -select_good_frac_min 0.05";
-    $cmd .= " -set_reduction NIGHTLY_STACK ";
+    if (defined($reduction)) {
+	$cmd .= " -set_reduction $reduction ";
+    }
+    else {
+	$cmd .= " -set_reduction NIGHTLY_STACK ";
+    }
     $cmd .= " $select ";
     if ($debug == 1) {