Index: trunk/ippScripts/scripts/detrend_stack.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_stack.pl	(revision 11492)
+++ trunk/ippScripts/scripts/detrend_stack.pl	(revision 11829)
@@ -184,5 +184,5 @@
 
     warn($msg);
-    if ($det_id and $iter and $class_id) {
+    if ($det_id and $iter and $class_id and not $no_update) {
 	my $command = "$dettool -addstacked -det_id $det_id -iteration $iter -class_id $class_id -code $exit_code";
 	$command .= " -dbname $dbname" if defined $dbname;