--- loncom/interface/lonprintout.pm	2003/05/14 20:16:56	1.172
+++ loncom/interface/lonprintout.pm	2003/05/15 14:55:24	1.175
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.172 2003/05/14 20:16:56 bowersj2 Exp $
+# $Id: lonprintout.pm,v 1.175 2003/05/15 14:55:24 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1041,6 +1041,8 @@ sub character_chart {
     sub page_format {
 	my ($papersize,$layout,$numberofcolumns) = @_; 
 	my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
+
+
 	if ($papersize=~/Letter/) {
 	    if ($layout eq 'CAPA') {
 		if ($numberofcolumns == 1) {
@@ -1477,6 +1479,13 @@ ENDPART
 			} else {
 			    $rendered =~ s/\\end{document}//;
 			}
+			if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+			    my %form;
+			    $form{'answer_output_mode'}='tex';
+			    my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,
+										      $ENV{'request.course.id'},%form);
+			    $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
+			}
 			$current_output .= $rendered;
 		    }
 		    $flag_latex_header_remove = 'YES';
@@ -1504,19 +1513,29 @@ ENDPART
 	$selectionmade = 6;
         my @list_of_files=split /\|\|\|/, $helper->{'VARS'}->{'FILES'};
 	@list_of_files=sort @list_of_files;
-	my $flag_latex_header_remove = 'NO';  
+	my $flag_latex_header_remove = 'NO'; 
+	my $rndseed=time;
 	for (my $i=0;$i<=$#list_of_files;$i++) {
 	    my $urlp = $list_of_files[$i];
 	    if ($urlp=~/\//) {
 		my %form;
 		$form{'grade_target'}='tex';
 		$form{'textwidth'}=$LaTeXwidth;
+		$form{'rndseed'}=$rndseed;
 		if ($urlp =~ m|/home/([^/]+)/public_html|) {
 		    $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
 		} else {
 		    $urlp =~ s|^/home/httpd/html||;
 		}
 		my $texversion=&Apache::lonnet::ssi($urlp,%form);
+		if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+		    my %form;
+		    $form{'grade_target'}='answer';
+		    $form{'answer_output_mode'}='tex';
+		    $form{'rndseed'}=$rndseed;
+		    my $answer=&Apache::lonnet::ssi($urlp,%form);
+		    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		}
                 #this chunck is responsible for printing the path to problem
 		my $newurlp = '';
 		my $HowMany = length($urlp)*2;
@@ -1546,6 +1565,7 @@ ENDPART
 	    }
 	    $flag_latex_header_remove = 'YES';  
 	}
+	if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\typeout)/ RANDOM SEED IS $rndseed $1/;}
 	$result .= '\end{document}';      	
     }
 #-------------------------------------------------------- corrections for the different page formats