--- loncom/interface/lonprintout.pm	2006/01/27 22:07:10	1.418
+++ loncom/interface/lonprintout.pm	2006/02/06 22:01:54	1.420
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.418 2006/01/27 22:07:10 foxr Exp $
+# $Id: lonprintout.pm,v 1.420 2006/02/06 22:01:54 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -906,10 +906,7 @@ sub unsupported {
     } else {
 	$result.=$currentURL;
     }
-    # TODO:  /2 used to be /$number_of_columns which we don'thave
-    #        access to and therefore now causes latex to fail.
-    #        need to figure out exactly what we should divide by.
-    $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/2][b]{\hrulefill} \end{document}';
+    $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';
     return $result;
 }
 
@@ -1456,6 +1453,7 @@ 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) {