Index: trunk/ippScripts/scripts/diff_skycell.pl
===================================================================
--- trunk/ippScripts/scripts/diff_skycell.pl	(revision 30843)
+++ trunk/ippScripts/scripts/diff_skycell.pl	(revision 31435)
@@ -31,4 +31,5 @@
 my $ppSub = can_run('ppSub') or (warn "Can't find ppSub" and $missing_tools = 1);
 my $ppStatsFromMetadata = can_run('ppStatsFromMetadata') or (warn "Can't find ppStatsFromMetadata" and $missing_tools = 1);
+my $nebInsert = can_run('neb-insert') or (warn "Can't find neb-insert" and $missing_tools = 1);
 if ($missing_tools) {
     warn("Can't find required tools.");
@@ -265,4 +266,7 @@
 my $do_photom = 1;
 my $dump_config = 1; 
+if ($reduction eq 'NOCONVDIFF') {
+    $do_photom = 0;
+}
 if ($run_state eq 'new') {
     $configuration = prepare_output("PPSUB.CONFIG", $outroot, 1);
@@ -380,4 +384,17 @@
                 }
             }
+	    if ($reduction eq 'NOCONVDIFF') {
+		my $refConv = prepare_output("PPSUB.REF.CONV", $outroot, 0);
+		my $templateFile = $ipprc->file_resolve($template,0);
+		$command = "$nebInsert $refConv $templateFile";
+		( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
+		    run(command => $command, verbose => $verbose);
+		unless ($success) {
+		    $error_code = (($error_code >> 8) or $PS_EXIT_PROG_ERROR);
+		    &my_die("Unable to perform neb-insert: $error_code", $diff_id, $skycell_id, $error_code);
+		}
+	    }
+
+
         } elsif ($run_state eq 'update') {
             &my_die("Update resulted in poor quality image: $quality", $diff_id, $skycell_id, $PS_EXIT_SYS_ERROR);