--- loncom/interface/lonprintout.pm	2006/01/27 20:30:46	1.408.2.3
+++ loncom/interface/lonprintout.pm	2006/02/14 20:40:10	1.408.2.5
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.408.2.3 2006/01/27 20:30:46 albertel Exp $
+# $Id: lonprintout.pm,v 1.408.2.5 2006/02/14 20:40:10 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1442,6 +1442,7 @@ ENDPART
 	 }
 	 my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
 	 $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
+         $moreenv{'instructor_comments'}='hide';
 	 my $seed=time+($$<<16)+($$);
 	 my @allcodes;
 	 if ($old_name) {
@@ -1791,7 +1792,8 @@ sub print_resources {
 		    } else {
 			$rendered =~ s/\\end{document}//;
 		    }
-		    $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/'.$number_of_columns.'][b]{\hrulefill}\strut \vskip 0 mm \strut ';
+		    $current_output .= $rendered.'\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\strut \vskip 0 mm \strut ';
+
 		} else {
 		    my $rendered = &unsupported($res_url,$helper->{'VARS'}->{'LATEX_TYPE'},$curresline);
 		    if ($remove_latex_header ne 'NO') {