--- loncom/interface/lonprintout.pm	2013/07/24 18:21:39	1.635
+++ loncom/interface/lonprintout.pm	2014/01/20 01:26:50	1.637
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.635 2013/07/24 18:21:39 bisitz Exp $
+# $Id: lonprintout.pm,v 1.637 2014/01/20 01:26:50 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -4055,7 +4055,7 @@ sub printHelper {
 		&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
 	    my $navmap = Apache::lonnavmaps::navmap->new();
 	    my $res   = $navmap->getBySymb($symb);
-	    $res_printable  = $res->resprintable() | $userCanPrint; #printability in course context
+	    $res_printable  = $res->resprintable() || $userCanPrint; #printability in course context
 	    ($res_printstartdate, $res_printenddate) = 	&get_print_dates($res);
 	    ($course_open, $course_close) = &course_print_dates($res);
 	    ($map_open, $map_close)       = &map_print_dates($res);
@@ -4449,6 +4449,7 @@ ALL_PROBLEMS
         my @lines = &Apache::grades::get_scantronformat_file();
 	my $codechoice='';
 	foreach my $line (@lines) {
+            next if (($line =~ /^\#/) || ($line eq ''));
 	    my ($name,$description,$code_type,$code_length)=
 		(split(/:/,$line))[0,1,2,4];
 	    if ($code_length > 0 &&