Index: trunk/ippScripts/scripts/stack_skycell.pl
===================================================================
--- trunk/ippScripts/scripts/stack_skycell.pl	(revision 20316)
+++ trunk/ippScripts/scripts/stack_skycell.pl	(revision 20369)
@@ -30,5 +30,5 @@
 use Pod::Usage qw( pod2usage );
 
-my ($stack_id, $dbname, $outroot, $debug, $run_state, $threads, $verbose, $no_update, $no_op, $redirect, $save_temps);
+my ($stack_id, $dbname, $outroot, $debug, $run_state, $threads, $reduction, $verbose, $no_update, $no_op, $redirect, $save_temps);
 GetOptions(
     'stack_id|d=s'      => \$stack_id, # Stack identifier
@@ -38,4 +38,5 @@
     'debug'             => \$debug,   # Print to stdout
     'threads=s'         => \$threads,   # Number of threads to use for ppStack
+    'reduction=s'       => \$reduction, # Reduction class
     'verbose'           => \$verbose,   # Print to stdout
     'no-update'         => \$no_update, # Don't update the database?
@@ -74,4 +75,13 @@
     warn("Can't find required tools.");
     exit($PS_EXIT_CONFIG_ERROR);
+}
+
+# Recipes to use based on reduction class
+$reduction = 'DEFAULT' unless defined $reduction;
+my $recipe_ppStack = $ipprc->reduction($reduction, 'STACK_PPSTACK'); # Recipe to use for ppStack
+my $recipe_ppSub = $ipprc->reduction($reduction, 'STACK_PPSUB'); # Recipe to use for ppSub
+my $recipe_psphot  = $ipprc->reduction($reduction, 'STACK_PSPHOT'); # Recipe to use for psphot
+unless ($recipe_ppStack and $recipe_ppSub and $recipe_psphot) {
+    &my_die("Couldn't find selected reduction for STACK_PPSTACK, STACK_PPSUB and STACK_PSPHOT: $reduction\n", $stack_id, $PS_EXIT_CONFIG_ERROR);
 }
 
@@ -188,5 +198,7 @@
     my $command = "$ppStack $listName $outroot";
     $command .= " -stats $outputStats" if $do_stats;;
-    $command .= " -recipe PPSUB STACK";
+    $command .= " -recipe PPSTACK $recipe_ppStack";
+    $command .= " -recipe PPSUB $recipe_ppSub";
+    $command .= " -recipe PSPHOT $recipe_psphot";
     $command .= " -recipe PPSTATS WARPSTATS" if $do_stats;;
     $command .= " -F PSPHOT.PSF.SAVE PSPHOT.PSF.SKY.SAVE";