Index: trunk/ippScripts/scripts/diff_skycell.pl
===================================================================
--- trunk/ippScripts/scripts/diff_skycell.pl	(revision 12218)
+++ trunk/ippScripts/scripts/diff_skycell.pl	(revision 12421)
@@ -113,14 +113,13 @@
 if (defined $workdir) {
     $workdir = $ipprc->convert_filename_absolute( $workdir );
+    $workdir = File::Spec->catdir( $workdir, "tess_" . $tess_id, "sky_" . $skycell_id );
 } else {
     my ($vol, $dir, $file) = File::Spec->splitpath( $input );
     $workdir = $dir;
 }
-
-$workdir = File::Spec->catfile( $workdir, "sky$skycell_id" );
 system "mkdir -p $workdir" unless -d $workdir;
 
 # Get the output filenames
-my $outputFile = "sky$skycell_id.dif$diff_id"; # Root name
+my $outputFile = "$tess_id.$skycell_id.dif$diff_id"; # Root name
 my $outputRoot = File::Spec->catfile( $workdir, $outputFile );
 
@@ -133,5 +132,5 @@
 my $stats = PS::IPP::Metadata::Stats->new(); # Stats parser
 unless ($no_op) {
-    my $command = "$pois $template $input $outputName"; # Command to run pois
+    my $command = "$pois -v $template $input $outputName"; # Command to run pois
 
     my ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =