--- ray/src/util/genBSDF.pl	2013/04/23 23:19:09	2.41
+++ ray/src/util/genBSDF.pl	2013/08/05 22:56:50	2.43
@@ -1,5 +1,5 @@
 #!/usr/bin/perl -w
-# RCSid $Id: genBSDF.pl,v 2.41 2013/04/23 23:19:09 greg Exp $
+# RCSid $Id: genBSDF.pl,v 2.43 2013/08/05 22:56:50 greg Exp $
 #
 # Compute BSDF based on geometry and material description
 #
@@ -123,13 +123,13 @@ print "	</Material>\n";
 # Output MGF description if requested
 if ( $geout ) {
 	print "\t<Geometry format=\"MGF\">\n";
-	print "<MGFblock unit=\"$gunit\">\n";
+	print "\t\t<MGFblock unit=\"$gunit\">\n";
 	printf "xf -t %.6f %.6f 0\n", -($dim[0]+$dim[1])/2, -($dim[2]+$dim[3])/2;
 	open(MGFSCN, "< $mgfscn");
 	while (<MGFSCN>) { print $_; }
 	close MGFSCN;
 	print "xf\n";
-	print "\t\t</MGFblock>\n";
+	print "</MGFblock>\n";
 	print "\t</Geometry>\n";
 }
 # Set up surface sampling
@@ -277,7 +277,7 @@ $cmd = "rcalc -if3 -e 'Omega:PI/($ns*$ns)' " .
 	q{-e '$1=(0.265*$1+0.670*$2+0.065*$3)/Omega' };
 if ($pctcull >= 0) {
 	$cmd .= "-of $td/" . ($bmodnm,$fmodnm)[$forw] . ".flt " .
-	"| rttree_reduce -a -h -ff -t $pctcull -r $tensortree -g $ttlog2";
+	"| rttree_reduce -h -ff -t $pctcull -r $tensortree -g $ttlog2";
 	system "$cmd" || die "Failure running rttree_reduce";
 } else {
 	$cmd .= "$td/" . ($bmodnm,$fmodnm)[$forw] . ".flt";