--- loncom/interface/lonprintout.pm	2006/02/14 20:34:34	1.422
+++ loncom/interface/lonprintout.pm	2006/02/24 22:37:45	1.423
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.422 2006/02/14 20:34:34 albertel Exp $
+# $Id: lonprintout.pm,v 1.423 2006/02/24 22:37:45 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -226,6 +226,18 @@ sub latex_header_footer_remove {
     $text =~ s/\\documentclass([^&]*)\\begin{document}//;
     return $text;
 }
+#
+#  If necessary, encapsulate text inside 
+#  a minipage env.
+#  necessity is determined by the problem_split param.
+#
+sub encapsulate_minipage {
+    my ($text) = @_;
+    if (!(env{'form.problem.split'} =~ /yes/i)) {
+	$text = '\begin{minipage}{\textwidth}'.$text.'\end{minipage}';
+    }
+    return $text;
+}
 
 
 sub character_chart {
@@ -1116,6 +1128,9 @@ ENDPART
 		&Apache::lonnet::delenv('form.counter');
 		&Apache::lonnet::delenv('request.filename');
 	    }
+	    # current document with answers.. no need to encap in minipage
+	    #  since there's only one answer.
+
 	    if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
 	       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
 		$form{'problem_split'}=$parmhash{'problem_stream_switch'};
@@ -1192,10 +1207,14 @@ ENDPART
 			if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
 			    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
 			} else {
+			    # If necessary, encapsulate answer in minipage:
+
 			    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
-			    $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
-			    $texversion.=&path_to_problem($urlp,$LaTeXwidth);
-			    $texversion.='\vskip 1 mm '.$answer.'\end{document}';
+			    my $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'}).'}\vskip 0 mm ';
+			    $body.=&path_to_problem($urlp,$LaTeXwidth);
+			    $body.='\vskip 1 mm '.$answer.'\end{document}';
+			    $body = &encapsulate_minipage($body);
+			    $texversion.=$body;
 			}
 		    }
 		    if ($flag_latex_header_remove ne 'NO') {
@@ -1305,9 +1324,11 @@ ENDPART
 		    } else {
 			if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
 			    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
-			    $texversion.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($master_seq[$i]).'}\vskip 0 mm ';
-			    $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
-			    $texversion.='\vskip 1 mm '.$answer;
+			    my $body ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($master_seq[$i]).'}\vskip 0 mm ';
+			    $body   .= &path_to_problem ($urlp,$LaTeXwidth);
+			    $body   .='\vskip 1 mm '.$answer;
+			    $body    = &encapsulate_minipage($body);
+			    $texversion .= $body;
 			} else {
 			    $texversion='';
 			}
@@ -1777,10 +1798,14 @@ sub print_resources {
 			if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
 			    $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
 			} else {
-			    $rendered=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
-			    $rendered.='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm ';
-			    $rendered.=&path_to_problem($res_url,$LaTeXwidth);
-			    $rendered.='\vskip 1 mm '.$ansrendered;
+
+			    
+			    my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+			    my $body   ='\vskip 0 mm \noindent\textbf{'.&Apache::lonnet::gettitle($curresline).'}\vskip 0 mm ';
+			    $body     .=&path_to_problem($res_url,$LaTeXwidth);			    
+			    $body     .='\vskip 1 mm '.$ansrendered;
+			    $body     = &encapsulate_minipage($body);
+			    $rendered = $header.$body;
 			}
 		    }
 		    if ($remove_latex_header eq 'YES') {