--- loncom/interface/lonprintout.pm	2002/08/12 18:06:55	1.50
+++ loncom/interface/lonprintout.pm	2002/09/04 04:03:00	1.51.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.50 2002/08/12 18:06:55 albertel Exp $
+# $Id: lonprintout.pm,v 1.51.2.1 2002/09/04 04:03:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -140,7 +140,6 @@ ENDPART
     my $laystyle = 'book';
     my $result = '';
     my $number_of_columns = 1;
-#    my $number_of_columns = $ENV{'form.numberofcolumns'};    
  
     if ($choice eq 'Standard LaTeX output for current document') {
       #-- single document - problem, page, html, xml  
@@ -185,7 +184,7 @@ ENDPART
 		    &Apache::lonnet::delenv('form.grade_target');
 		    $result .= $texversion;        
 		}
-	    } else {
+	    } elsif ($urlp =~ /\S+/) {
 		my %moreenv;
 		$moreenv{'form.grade_target'}='tex';
 		&Apache::lonnet::appenv(%moreenv);
@@ -294,11 +293,7 @@ ENDPART
 	}
 	$result = &additional_cleanup($result);
 	
-	
-
-
-
-	
+       	
     }
 #-- corrections for the different page formats
     if ($layout eq 'CBI' and $numberofcolumns eq '1') {
@@ -353,7 +348,7 @@ ENDPART
     } 
     print $temp_file $result;
 $r->print(<<FINALEND);
-<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle">
+<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns">
 </body>
 </html>
 FINALEND