Index: trunk/ippScripts/scripts/detrend_resid.pl
===================================================================
--- trunk/ippScripts/scripts/detrend_resid.pl	(revision 15387)
+++ trunk/ippScripts/scripts/detrend_resid.pl	(revision 15466)
@@ -136,6 +136,6 @@
 my $outputStats = $ipprc->filename("PPIMAGE.STATS", $outputRoot, $class_id);
 
-my $traceDest = 'file:' . $ipprc->file_resolve($outputRoot) . "$class_id.trace"; # Trace messages
-my $logDest = 'file:' . $ipprc->file_resolve($outputRoot) . "$class_id.log"; # Log messages
+my $traceDest = 'file:' . $ipprc->file_resolve($outputRoot) . ".$class_id.trace"; # Trace messages
+my $logDest = 'file:' . $ipprc->file_resolve($outputRoot) . ".$class_id.log"; # Log messages
 
 # Run ppImage & ppStats
