Index: /trunk/ippScripts/scripts/detrend_norm_calc.pl
===================================================================
--- /trunk/ippScripts/scripts/detrend_norm_calc.pl	(revision 14066)
+++ /trunk/ippScripts/scripts/detrend_norm_calc.pl	(revision 14067)
@@ -114,19 +114,19 @@
     my %matrix; # Matrix of statistics as a function of exposures and classes
     foreach my $file (@files) {
-	my $exp_tag = $file->{'exp_tag'}; # Exposure ID
+	my $exp_id = $file->{'exp_id'}; # Exposure ID
 	my $class_id = $file->{'class_id'}; # Class ID
 	my $stat = $file->{STATISTIC()}; # Statistic of interest
 	
 	# Create matrix elements
-	$matrix{$exp_tag} = {} if not defined $matrix{$exp_tag};
-	$matrix{$exp_tag}->{$class_id} = $stat;
+	$matrix{$exp_id} = {} if not defined $matrix{$exp_id};
+	$matrix{$exp_id}->{$class_id} = $stat;
     }
     
     # Generate the input for ppNormCalc
     my $normData;			# Normalisation data
-    foreach my $exp_tag (keys %matrix) {
-	$normData .= "$exp_tag\tMETADATA\n";
-	foreach my $class_id (keys %{$matrix{$exp_tag}}) {
-	    $normData .= "\t" . $class_id . "\tF32\t" . $matrix{$exp_tag}->{$class_id} . "\n";
+    foreach my $exp_id (keys %matrix) {
+	$normData .= "$exp_id\tMETADATA\n";
+	foreach my $class_id (keys %{$matrix{$exp_id}}) {
+	    $normData .= "\t" . $class_id . "\tF32\t" . $matrix{$exp_id}->{$class_id} . "\n";
 	}
 	$normData .= "END\n\n";