Index: trunk/ippScripts/scripts/detrend_stack.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_stack.pl	(revision 17250)
+++ trunk/ippScripts/scripts/detrend_stack.pl	(revision 17318)
@@ -138,6 +138,6 @@
 
     my $image = $file->{uri};	# Image name
-    my $mask = $ipprc->filename( "PPIMAGE.OUTPUT.MASK", $file->{path_base} ); # Mask name
-    my $weight = $ipprc->filename( "PPIMAGE.OUTPUT.WEIGHT", $file->{path_base} ); # Weight name
+    my $mask = $ipprc->filename( "PPIMAGE.OUTPUT.MASK", $file->{path_base}, $class_id ); # Mask name
+    my $weight = $ipprc->filename( "PPIMAGE.OUTPUT.WEIGHT", $file->{path_base}, $class_id ); # Weight name
 
     &my_die("Image $image does not exist", $det_id, $iter, $class_id, $PS_EXIT_SYS_ERROR) unless $ipprc->file_exists( $image );