Index: trunk/ippScripts/scripts/detrend_norm_exp.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_norm_exp.pl	(revision 17400)
+++ trunk/ippScripts/scripts/detrend_norm_exp.pl	(revision 17517)
@@ -35,5 +35,5 @@
 use Pod::Usage qw( pod2usage );
 
-my ($det_id, $iter, $det_type, $camera, $outroot, $dbname, $reduction, $verbose, $no_update, $no_op);
+my ($det_id, $iter, $det_type, $camera, $outroot, $dbname, $reduction, $verbose, $no_update, $no_op, $save_temps);
 GetOptions(
 	   'det_id|d=s'        => \$det_id,
@@ -47,4 +47,5 @@
 	   'no-update'         => \$no_update,
 	   'no-op'             => \$no_op,
+	   'save-temps'        => \$save_temps, # Save temporary files?
 	   ) or pod2usage( 2 );
 
@@ -119,6 +120,6 @@
 }
 
-my ($list1File, $list1Name) = tempfile( "$camera.$det_type.norm.$det_id.$iter.b1.list.XXXX", UNLINK => 1 );
-my ($list2File, $list2Name) = tempfile( "$camera.$det_type.norm.$det_id.$iter.b2.list.XXXX", UNLINK => 1 );
+my ($list1File, $list1Name) = tempfile( "$camera.$det_type.norm.$det_id.$iter.b1.list.XXXX", UNLINK => !$save_temps );
+my ($list2File, $list2Name) = tempfile( "$camera.$det_type.norm.$det_id.$iter.b2.list.XXXX", UNLINK => !$save_temps );
 foreach my $file (@$files) {
     print $list1File ( $ipprc->filename( "PPIMAGE.BIN1", $file->{path_base}, $file->{class_id} ) . "\n");