--- loncom/interface/lonprintout.pm	2003/06/23 19:22:00	1.193
+++ loncom/interface/lonprintout.pm	2007/10/11 22:49:49	1.510
@@ -1,7 +1,8 @@
+#
 # The LearningOnline Network
 # Printout
 #
-# $Id: lonprintout.pm,v 1.193 2003/06/23 19:22:00 sakharuk Exp $
+# $Id: lonprintout.pm,v 1.510 2007/10/11 22:49:49 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -22,20 +23,8 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #
 # /home/httpd/html/adm/gpl.txt
-#
 # http://www.lon-capa.org/
 #
-# (Internal Server Error Handler
-#
-# (Login Screen
-# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
-# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
-#
-# 3/1/1 Gerd Kortemeyer)
-#
-# 3/1 Gerd Kortemeyer
-#
-# 9/17 Alex Sakharuk
 #
 package Apache::lonprintout;
 
@@ -49,13 +38,324 @@ use Apache::grades;
 use Apache::edit;
 use Apache::File();
 use Apache::lonnavmaps;
+use LONCAPA::map();
 use POSIX qw(strftime);
-use GDBM_File;
+use Apache::lonlocal;
+use Carp;
+use LONCAPA;
+
+my %perm;
+my %parmhash;
+my $resources_printed;
+
+# Fetch the contents of a resource, uninterpreted.
+# This is used here to fetch a latex file to be included
+# verbatim into the printout<
+# NOTE: Ask Guy if there is a lonnet function similar to this?
+#
+# Parameters:
+#   URL of the file
+#
+sub fetch_raw_resource {
+    my ($url) = @_;
+
+    my $filename  = &Apache::lonnet::filelocation("", $url);
+    my $contents  = &Apache::lonnet::getfile($filename);
+
+    if ($contents == -1) {
+	return "File open failed for $filename";      # This will bomb the print.
+    }
+    return $contents;
+
+    
+}
+
+#
+#   printf_style_subst  item format_string repl
+#  
+# Does printf style substitution for a format string that
+# can have %[n]item in it.. wherever, %[n]item occurs,
+# rep is substituted in format_string.  Note that
+# [n] is an optional integer length.  If provided,
+# repl is truncated to at most [n] characters prior to 
+# substitution.
+#
+sub printf_style_subst {
+    my ($item, $format_string, $repl) = @_;
+    my $result = "";
+    while ($format_string =~ /(%)(\d*)\Q$item\E/g ) {
+	my $fmt = $1;
+	my $size = $2;
+	my $subst = $repl;
+	if ($size ne "") {
+	    $subst = substr($subst, 0, $size);
+	    
+	    #  Here's a nice edge case.. supose the end of the
+	    #  substring is a \.  In that case may have  just
+	    #  chopped off a TeX escape... in that case, we append
+	    #   " " for the trailing character, and let the field 
+	    #  spill over a bit (sigh).
+	    #  We don't just chop off the last character in order to deal
+	    #  with one last pathology, and that would be if substr had
+	    #  trimmed us to e.g. \\\  
+
+
+	    if ($subst =~ /\\$/) {
+		$subst .= " ";
+	    }
+	}
+	my $item_pos = pos($format_string);
+	$result .= substr($format_string, 0, $item_pos - length($size) -2) . $subst;
+        $format_string = substr($format_string, pos($format_string));
+    }
+
+    # Put the residual format string into the result:
+
+    $result .= $format_string;
+
+    return $result;
+}
+
+
+# Format a header according to a format.  
+# 
+
+# Substitutions:
+#     %a    - Assignment name.
+#     %c    - Course name.
+#     %n    - Student name.
+#
+sub format_page_header {
+    my ($width, $format, $assignment, $course, $student) = @_;
+    
+    $width = &recalcto_mm($width); # Get width in mm.
+    #  Default format?
+
+    if ($format eq '') {
+	# For the default format, we may need to truncate
+	# elements..  To do this we need to get the page width.
+	# we assume that each character is about 2mm in width.
+	# (correct for the header text size??).  We ignore
+	# any formatting (e.g. boldfacing in this).
+	# 
+	# - Allow the student/course to be one line.
+	#   but only truncate the course.
+	# - Allow the assignment to be 2 lines (wrapped).
+	#
+	my $chars_per_line = $width/2; # Character/textline.
+
+
+	my $firstline = "$student $course";
+	if (length($firstline) > $chars_per_line) {
+	    my $lastchar = $chars_per_line - length($student) - 1;
+	    if ($lastchar > 0) {
+		$course = substr($course, 0, $lastchar);
+	    } else {		# Nothing left of course:
+		$course = '';
+	    }
+	}
+	if (length($assignment) > $chars_per_line) {
+	    $assignment = substr($assignment, 0, $chars_per_line);
+	}
+	
+	$format =  "\\textbf{$student} $course \\hfill \\thepage \\\\ \\textit{$assignment}";
+	
+    } else {
+	# An open question is how to handle long user formatted page headers...
+	# A possible future is to support e.g. %na so that the user can control
+	# the truncation of the elements that can appear in the header.
+	#
+	$format =  &printf_style_subst("a", $format, $assignment);
+	$format =  &printf_style_subst("c", $format, $course);
+	$format =  &printf_style_subst("n", $format, $student);
+
+	# If the user put %'s in the format string, they  must be escaped
+	# to \% else LaTeX will think they are comments and terminate
+	# the line.. which is bad!!!
+
+
+    }
+    
+
+    return $format;
+    
+}
+
+#
+#   Convert a numeric code to letters
+#
+sub num_to_letters {
+    my ($num) = @_;
+    my @nums= split('',$num);
+    my @num_to_let=('A'..'Z');
+    my $word;
+    foreach my $digit (@nums) { $word.=$num_to_let[$digit]; }
+    return $word;
+}
+#   Convert a letter code to numeric.
+#
+sub letters_to_num {
+    my ($letters) = @_;
+    my @letters = split('', uc($letters));
+   my %substitution;
+    my $digit = 0;
+    foreach my $letter ('A'..'J') {
+	$substitution{$letter} = $digit;
+	$digit++;
+    }
+    #  The substitution is done as below to preserve leading
+    #  zeroes which are needed to keep the code size exact
+    #
+    my $result ="";
+    foreach my $letter (@letters) {
+	$result.=$substitution{$letter};
+    }
+    return $result;
+}
+
+#  Determine if a code is a valid numeric code.  Valid
+#  numeric codes must be comprised entirely of digits and
+#  have a correct number of digits.
+#
+#  Parameters:
+#     value      - proposed code value.
+#     num_digits - Number of digits required.
+#
+sub is_valid_numeric_code {
+    my ($value, $num_digits) = @_;
+    #   Remove leading/trailing whitespace;
+    $value =~ s/^\s*//g;
+    $value =~ s/\s*$//g;
+    
+    #  All digits?
+    if ($value !~ /^[0-9]+$/) {
+	return "Numeric code $value has invalid characters - must only be digits";
+    }
+    if (length($value) != $num_digits) {
+	return "Numeric code $value incorrect number of digits (correct = $num_digits)";
+    }
+    return undef;
+}
+#   Determines if a code is a valid alhpa code.  Alpha codes
+#   are ciphers that map  [A-J,a-j] -> 0..9 0..9.
+#   They also have a correct digit count.
+# Parameters:
+#     value          - Proposed code value.
+#     num_letters    - correct number of letters.
+# Note:
+#    leading and trailing whitespace are ignored.
+#
+sub is_valid_alpha_code {
+    my ($value, $num_letters) = @_;
+    
+     # strip leading and trailing spaces.
+
+    $value =~ s/^\s*//g;
+    $value =~ s/\s*$//g;
+
+    #  All alphas in the right range?
+    if ($value !~ /^[A-J,a-j]+$/) {
+	return "Invalid letter code $value must only contain A-J";
+    }
+    if (length($value) != $num_letters) {
+	return "Letter code $value has incorrect number of letters (correct = $num_letters)";
+    }
+    return undef;
+}
+
+#   Determine if a code entered by the user in a helper is valid.
+#   valid depends on the code type and the type of code selected.
+#   The type of code selected can either be numeric or 
+#   Alphabetic.  If alphabetic, the code, in fact is a simple
+#   substitution cipher for the actual numeric code: 0->A, 1->B ...
+#   We'll be nice and be case insensitive for alpha codes.
+# Parameters:
+#    code_value    - the value of the code the user typed in.
+#    code_option   - The code type selected from the set in the scantron format
+#                    table.
+# Returns:
+#    undef         - The code is valid.
+#    other         - An error message indicating what's wrong.
+#
+sub is_code_valid {
+    my ($code_value, $code_option) = @_;
+    my ($code_type, $code_length) = ('letter', 6);	# defaults.
+    open(FG, $Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
+    foreach my $line (<FG>) {
+	my ($name, $type, $length) = (split(/:/, $line))[0,2,4];
+	if($name eq $code_option) {
+	    $code_length = $length;
+	    if($type eq 'number') {
+		$code_type = 'number';
+	    }
+	}
+    }
+    my $valid;
+    if ($code_type eq 'number') {
+	return &is_valid_numeric_code($code_value, $code_length);
+    } else {
+	return &is_valid_alpha_code($code_value, $code_length);
+    }
 
+}
 
-my %hash;
-my $LaTeXwidth = 0;
+#   Compare two students by name.  The students are in the form
+#   returned by the helper:
+#      user:domain:section:last,   first:status
+#   This is a helper function for the perl sort built-in  therefore:
+# Implicit Inputs:
+#    $a     - The first element to compare (global)
+#    $b     - The second element to compare (global)
+# Returns:
+#   -1   - $a < $b
+#    0   - $a == $b
+#   +1   - $a > $b
+#   Note that the initial comparison is done on the last names with the
+#   first names only used to break the tie.
+#
+#
+sub compare_names {
+    #  First split the names up into the primary fields.
 
+    my ($u1, $d1, $s1, $n1, $stat1) = split(/:/, $a);
+    my ($u2, $d2, $s2, $n2, $stat2) = split(/:/, $b);
+
+    # Now split the last name and first name of each n:
+    #
+
+    my ($l1,$f1) = split(/,/, $n1);
+    my ($l2,$f2) = split(/,/, $n2);
+
+    # We don't bother to remove the leading/trailing whitespace from the
+    # firstname, unless the last names compare identical.
+
+    if($l1 lt $l2) {
+	return -1;
+    }
+    if($l1 gt $l2) {
+	return  1;
+    }
+
+    # Break the tie on the first name, but there are leading (possibly trailing
+    # whitespaces to get rid of first 
+    #
+    $f1 =~ s/^\s+//;		# Remove leading...
+    $f1 =~ s/\s+$//;		# Trailing spaces from first 1...
+    
+    $f2 =~ s/^\s+//;
+    $f2 =~ s/\s+$//;		# And the same for first 2...
+
+    if($f1 lt $f2) {
+	return -1;
+    }
+    if($f1 gt $f2) {
+	return 1;
+    }
+    
+    #  Must be the same name.
+
+    return 0;
+}
 
 sub latex_header_footer_remove {
     my $text = shift;
@@ -63,7 +363,46 @@ 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;
+}
+#
+#  The NUMBER_TO_PRINT and SPLIT_PDFS
+#  variables interact, this sub looks at these two parameters
+#  and comes up with a final value for NUMBER_TO_PRINT which can be:
+#     all     - if SPLIT_PDFS eq 'all'.
+#     1       - if SPLIT_PDFS eq 'oneper'
+#     section - if SPLIT_PDFS eq 'sections'
+#     <unchanged> - if SPLIT_PDFS eq 'usenumber'
+#
+sub adjust_number_to_print {
+    my $helper = shift;
 
+    my $split_pdf = $helper->{'VARS'}->{'SPLIT_PDFS'};
+    
+    if ($split_pdf eq 'all') {
+	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'all';
+    } elsif ($split_pdf eq 'oneper') {
+	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 1;
+    } elsif ($split_pdf eq 'sections') {
+	$helper->{'VARS'}->{'NUMBER_TO_PRINT'} = 'section';
+    } elsif ($split_pdf eq 'usenumber') {
+	#  Unmodified.
+    } else {
+	# Error!!!!
+
+	croak "bad SPLIT_PDFS: $split_pdf in lonprintout::adjust_number_to_print";
+    }
+}
 
 sub character_chart {
     my $result = shift;	
@@ -98,8 +437,8 @@ sub character_chart {
     $result =~ s/&\#0?58;/:/g;
     $result =~ s/&\#0?59;/;/g;
     $result =~ s/&(\#0?60|lt|\#139);/\$<\$/g;
-    $result =~ s/&\#0?61;/\$=\$/g;
-    $result =~ s/&(\#0?62|gt|\#155);/\$>\$/g;
+    $result =~ s/&\#0?61;/\\ensuremath\{=\}/g;
+    $result =~ s/&(\#0?62|gt|\#155);/\\ensuremath\{>\}/g;
     $result =~ s/&\#0?63;/\?/g;
     $result =~ s/&\#0?65;/A/g;
     $result =~ s/&\#0?66;/B/g;
@@ -128,9 +467,9 @@ sub character_chart {
     $result =~ s/&\#0?89;/Y/g;
     $result =~ s/&\#0?90;/Z/g;
     $result =~ s/&\#0?91;/[/g;
-    $result =~ s/&\#0?92;/\$\\setminus\$/g;
+    $result =~ s/&\#0?92;/\\ensuremath\{\\setminus\}/g;
     $result =~ s/&\#0?93;/]/g;
-    $result =~ s/&\#(0?94|136);/\$\\wedge\$/g;
+    $result =~ s/&\#(0?94|136);/\\ensuremath\{\\wedge\}/g;
     $result =~ s/&\#(0?95|138|154);/\\underline{\\makebox[2mm]{\\strut}}/g;
     $result =~ s/&\#(0?96|145);/\`/g;
     $result =~ s/&\#0?97;/a/g;
@@ -165,21 +504,21 @@ sub character_chart {
     $result =~ s/&\#126;/\~/g;
     $result =~ s/&\#131;/\\textflorin /g;
     $result =~ s/&\#132;/\"/g;
-    $result =~ s/&\#133;/\$\\ldots\$/g;
-    $result =~ s/&\#134;/\$\\dagger\$/g;
-    $result =~ s/&\#135;/\$\\ddagger\$/g;
+    $result =~ s/&\#133;/\\ensuremath\{\\ldots\}/g;
+    $result =~ s/&\#134;/\\ensuremath\{\\dagger\}/g;
+    $result =~ s/&\#135;/\\ensuremath\{\\ddagger\}/g;
     $result =~ s/&\#137;/\\textperthousand /g;
     $result =~ s/&\#140;/{\\OE}/g;
     $result =~ s/&\#147;/\`\`/g;
     $result =~ s/&\#148;/\'\'/g;
-    $result =~ s/&\#149;/\$\\bullet\$/g;
-    $result =~ s/&\#150;/--/g;
+    $result =~ s/&\#149;/\\ensuremath\{\\bullet\}/g;
+    $result =~ s/&(\#150|\#8211);/--/g;
     $result =~ s/&\#151;/---/g;
-    $result =~ s/&\#152;/\$\\sim\$/g;
+    $result =~ s/&\#152;/\\ensuremath\{\\sim\}/g;
     $result =~ s/&\#153;/\\texttrademark /g;
     $result =~ s/&\#156;/\\oe/g;
     $result =~ s/&\#159;/\\\"Y/g;
-    $result =~ s/&(\#160|nbsp);//g;
+    $result =~ s/&(\#160|nbsp);/~/g;
     $result =~ s/&(\#161|iexcl);/!\`/g;
     $result =~ s/&(\#162|cent);/\\textcent /g;
     $result =~ s/&(\#163|pound);/\\pounds /g; 
@@ -190,20 +529,20 @@ sub character_chart {
     $result =~ s/&(\#168|uml);/\\texthighdieresis /g;
     $result =~ s/&(\#169|copy);/\\copyright /g;
     $result =~ s/&(\#170|ordf);/\\textordfeminine /g;
-    $result =~ s/&(\#172|not);/\$\\neg\$/g;
+    $result =~ s/&(\#172|not);/\\ensuremath\{\\neg\}/g;
     $result =~ s/&(\#173|shy);/ - /g;
     $result =~ s/&(\#174|reg);/\\textregistered /g;
-    $result =~ s/&(\#175|macr);/\$^{-}\$/g;
-    $result =~ s/&(\#176|deg);/\$^{\\circ}\$/g;
-    $result =~ s/&(\#177|plusmn);/\$\\pm\$/g;
-    $result =~ s/&(\#178|sup2);/\$^2\$/g;
-    $result =~ s/&(\#179|sup3);/\$^3\$/g;
+    $result =~ s/&(\#175|macr);/\\ensuremath\{^{-}\}/g;
+    $result =~ s/&(\#176|deg);/\\ensuremath\{^{\\circ}\}/g;
+    $result =~ s/&(\#177|plusmn);/\\ensuremath\{\\pm\}/g;
+    $result =~ s/&(\#178|sup2);/\\ensuremath\{^2\}/g;
+    $result =~ s/&(\#179|sup3);/\\ensuremath\{^3\}/g;
     $result =~ s/&(\#180|acute);/\\textacute /g;
-    $result =~ s/&(\#181|micro);/\$\\mu\$/g;
+    $result =~ s/&(\#181|micro);/\\ensuremath\{\\mu\}/g;
     $result =~ s/&(\#182|para);/\\P/g;
-    $result =~ s/&(\#183|middot);/\$\\cdot\$/g;
+    $result =~ s/&(\#183|middot);/\\ensuremath\{\\cdot\}/g;
     $result =~ s/&(\#184|cedil);/\\c{\\strut}/g;
-    $result =~ s/&(\#185|sup1);/\$^1\$/g;
+    $result =~ s/&(\#185|sup1);/\\ensuremath\{^1\}/g;
     $result =~ s/&(\#186|ordm);/\\textordmasculine /g;
     $result =~ s/&(\#188|frac14);/\\textonequarter /g;
     $result =~ s/&(\#189|frac12);/\\textonehalf /g;
@@ -231,14 +570,14 @@ sub character_chart {
     $result =~ s/&(\#212|Ocirc);/\\^{O}/g;
     $result =~ s/&(\#213|Otilde);/\\~{O}/g;
     $result =~ s/&(\#214|Ouml);/\\\"{O}/g;    
-    $result =~ s/&(\#215|times);/\$\\times\$/g;
+    $result =~ s/&(\#215|times);/\\ensuremath\{\\times\}/g;
     $result =~ s/&(\#216|Oslash);/{\\O}/g;
     $result =~ s/&(\#217|Ugrave);/\\\`{U}/g;    
     $result =~ s/&(\#218|Uacute);/\\\'{U}/g;
     $result =~ s/&(\#219|Ucirc);/\\^{U}/g;
     $result =~ s/&(\#220|Uuml);/\\\"{U}/g;
     $result =~ s/&(\#221|Yacute);/\\\'{Y}/g;
-    $result =~ s/&(\#223|szlig);/\\ss/g;
+    $result =~ s/&(\#223|szlig);/{\\ss}/g;
     $result =~ s/&(\#224|agrave);/\\\`{a}/g;
     $result =~ s/&(\#225|aacute);/\\\'{a}/g;
     $result =~ s/&(\#226|acirc);/\\^{a}/g;
@@ -255,14 +594,14 @@ sub character_chart {
     $result =~ s/&(\#237|iacute);/\\\'{i}/g;
     $result =~ s/&(\#238|icirc);/\\^{i}/g;
     $result =~ s/&(\#239|iuml);/\\\"{i}/g;
-    $result =~ s/&(\#240|eth);/\$\\partial\$/g;
+    $result =~ s/&(\#240|eth);/\\ensuremath\{\\partial\}/g;
     $result =~ s/&(\#241|ntilde);/\\~{n}/g;
     $result =~ s/&(\#242|ograve);/\\\`{o}/g;
     $result =~ s/&(\#243|oacute);/\\\'{o}/g;
     $result =~ s/&(\#244|ocirc);/\\^{o}/g;
     $result =~ s/&(\#245|otilde);/\\~{o}/g;
     $result =~ s/&(\#246|ouml);/\\\"{o}/g;
-    $result =~ s/&(\#247|divide);/\$\\div\$/g;
+    $result =~ s/&(\#247|divide);/\\ensuremath\{\\div\}/g;
     $result =~ s/&(\#248|oslash);/{\\o}/g;
     $result =~ s/&(\#249|ugrave);/\\\`{u}/g; 
     $result =~ s/&(\#250|uacute);/\\\'{u}/g;
@@ -270,159 +609,305 @@ sub character_chart {
     $result =~ s/&(\#252|uuml);/\\\"{u}/g;
     $result =~ s/&(\#253|yacute);/\\\'{y}/g;
     $result =~ s/&(\#255|yuml);/\\\"{y}/g;
-    $result =~ s/&\#952;/\$\\theta\$/g;
+    $result =~ s/&\#295;/\\ensuremath\{\\hbar\}/g;
+    $result =~ s/&\#952;/\\ensuremath\{\\theta\}/g;
 #Greek Alphabet
-    $result =~ s/&(alpha|\#945);/\$\\alpha \$/g;
-    $result =~ s/&(beta|\#946);/\$\\beta \$/g;
-    $result =~ s/&(gamma|\#947);/\$\\gamma \$/g;
-    $result =~ s/&(delta|\#948);/\$\\delta \$/g;
-    $result =~ s/&(epsilon|\#949);/\$\\epsilon \$/g;
-    $result =~ s/&(zeta|\#950);/\$\\zeta \$/g;
-    $result =~ s/&(eta|\#951);/\$\\eta \$/g;
-    $result =~ s/&(theta|\#952);/\$\\theta \$/g;
-    $result =~ s/&(iota|\#953);/\$\\iota \$/g;
-    $result =~ s/&(kappa|\#954);/\$\\kappa \$/g;
-    $result =~ s/&(lambda|\#955);/\$\\lambda \$/g;
-    $result =~ s/&(mu|\#956);/\$\\mu \$/g;
-    $result =~ s/&(nu|\#957);/\$\\nu \$/g;
-    $result =~ s/&(xi|\#958);/\$\\xi \$/g;
-    $result =~ s/&(pi|\#960);/\$\\pi \$/g;
-    $result =~ s/&(rho|\#961);/\$\\rho \$/g;
-    $result =~ s/&(sigma|\#963);/\$\\sigma \$/g;
-    $result =~ s/&(tau|\#964);/\$\\tau \$/g;
-    $result =~ s/&(upsilon|\#965);/\$\\upsilon \$/g;
-    $result =~ s/&(phi|\#966);/\$\\phi \$/g;
-    $result =~ s/&(chi|\#967);/\$\\chi \$/g;
-    $result =~ s/&(psi|\#968);/\$\\psi \$/g;
-    $result =~ s/&(omega|\#969);/\$\\omega \$/g;
-    $result =~ s/&(Gamma|\#915);/\$\\Gamma \$/g;
-    $result =~ s/&(Delta|\#916);/\$\\Delta \$/g;
-    $result =~ s/&(Theta|\#920);/\$\\Theta \$/g;
-    $result =~ s/&(Lambda|\#923);/\$\\Lambda \$/g;
-    $result =~ s/&(Xi|\#926);/\$\\Xi \$/g;
-    $result =~ s/&(Pi|\#928);/\$\\Pi \$/g;
-    $result =~ s/&(Sigma|\#931);/\$\\Sigma \$/g;
-    $result =~ s/&(Upsilon|\#933);/\$\\Upsilon \$/g;
-    $result =~ s/&(Phi|\#934);/\$\\Phi \$/g;
-    $result =~ s/&(Psi|\#936);/\$\\Psi \$/g;
-    $result =~ s/&(Omega|\#937);/\$\\Omega \$/g;
+    $result =~ s/&(alpha|\#945);/\\ensuremath\{\\alpha\}/g;
+    $result =~ s/&(beta|\#946);/\\ensuremath\{\\beta\}/g;
+    $result =~ s/&(gamma|\#947);/\\ensuremath\{\\gamma\}/g;
+    $result =~ s/&(delta|\#948);/\\ensuremath\{\\delta\}/g;
+    $result =~ s/&(epsilon|\#949);/\\ensuremath\{\\epsilon\}/g;
+    $result =~ s/&(zeta|\#950);/\\ensuremath\{\\zeta\}/g;
+    $result =~ s/&(eta|\#951);/\\ensuremath\{\\eta\}/g;
+    $result =~ s/&(theta|\#952);/\\ensuremath\{\\theta\}/g;
+    $result =~ s/&(iota|\#953);/\\ensuremath\{\\iota\}/g;
+    $result =~ s/&(kappa|\#954);/\\ensuremath\{\\kappa\}/g;
+    $result =~ s/&(lambda|\#955);/\\ensuremath\{\\lambda\}/g;
+    $result =~ s/&(mu|\#956);/\\ensuremath\{\\mu\}/g;
+    $result =~ s/&(nu|\#957);/\\ensuremath\{\\nu\}/g;
+    $result =~ s/&(xi|\#958);/\\ensuremath\{\\xi\}/g;
+    $result =~ s/&(omicron|\#959);/o/g;
+    $result =~ s/&(pi|\#960);/\\ensuremath\{\\pi\}/g;
+    $result =~ s/&(rho|\#961);/\\ensuremath\{\\rho\}/g;
+    $result =~ s/&(sigma|\#963);/\\ensuremath\{\\sigma\}/g;
+    $result =~ s/&(tau|\#964);/\\ensuremath\{\\tau\}/g;
+    $result =~ s/&(upsilon|\#965);/\\ensuremath\{\\upsilon\}/g;
+    $result =~ s/&(phi|\#966);/\\ensuremath\{\\phi\}/g;
+    $result =~ s/&(chi|\#967);/\\ensuremath\{\\chi\}/g;
+    $result =~ s/&(psi|\#968);/\\ensuremath\{\\psi\}/g;
+    $result =~ s/&(omega|\#969);/\\ensuremath\{\\omega\}/g;
+    $result =~ s/&(thetasym|\#977);/\\ensuremath\{\\vartheta\}/g;
+    $result =~ s/&(piv|\#982);/\\ensuremath\{\\varpi\}/g;
+    $result =~ s/&(Alpha|\#913);/A/g;
+    $result =~ s/&(Beta|\#914);/B/g;
+    $result =~ s/&(Gamma|\#915);/\\ensuremath\{\\Gamma\}/g;
+    $result =~ s/&(Delta|\#916);/\\ensuremath\{\\Delta\}/g;
+    $result =~ s/&(Epsilon|\#917);/E/g;
+    $result =~ s/&(Zeta|\#918);/Z/g;
+    $result =~ s/&(Eta|\#919);/H/g;
+    $result =~ s/&(Theta|\#920);/\\ensuremath\{\\Theta\}/g;
+    $result =~ s/&(Iota|\#921);/I/g;
+    $result =~ s/&(Kappa|\#922);/K/g;
+    $result =~ s/&(Lambda|\#923);/\\ensuremath\{\\Lambda\}/g;
+    $result =~ s/&(Mu|\#924);/M/g;
+    $result =~ s/&(Nu|\#925);/N/g;
+    $result =~ s/&(Xi|\#926);/\\ensuremath\{\\Xi\}/g;
+    $result =~ s/&(Omicron|\#927);/O/g;
+    $result =~ s/&(Pi|\#928);/\\ensuremath\{\\Pi\}/g;
+    $result =~ s/&(Rho|\#929);/P/g;
+    $result =~ s/&(Sigma|\#931);/\\ensuremath\{\\Sigma\}/g;
+    $result =~ s/&(Tau|\#932);/T/g;
+    $result =~ s/&(Upsilon|\#933);/\\ensuremath\{\\Upsilon\}/g;
+    $result =~ s/&(Phi|\#934);/\\ensuremath\{\\Phi\}/g;
+    $result =~ s/&(Chi|\#935);/X/g;
+    $result =~ s/&(Psi|\#936);/\\ensuremath\{\\Psi\}/g;
+    $result =~ s/&(Omega|\#937);/\\ensuremath\{\\Omega\}/g;
+#Arrows (extended HTML 4.01)
+    $result =~ s/&(larr|\#8592);/\\ensuremath\{\\leftarrow\}/g;
+    $result =~ s/&(uarr|\#8593);/\\ensuremath\{\\uparrow\}/g;
+    $result =~ s/&(rarr|\#8594);/\\ensuremath\{\\rightarrow\}/g;
+    $result =~ s/&(darr|\#8595);/\\ensuremath\{\\downarrow\}/g;
+    $result =~ s/&(harr|\#8596);/\\ensuremath\{\\leftrightarrow\}/g;
+    $result =~ s/&(lArr|\#8656);/\\ensuremath\{\\Leftarrow\}/g;
+    $result =~ s/&(uArr|\#8657);/\\ensuremath\{\\Uparrow\}/g;
+    $result =~ s/&(rArr|\#8658);/\\ensuremath\{\\Rightarrow\}/g;
+    $result =~ s/&(dArr|\#8659);/\\ensuremath\{\\Downarrow\}/g;
+    $result =~ s/&(hArr|\#8660);/\\ensuremath\{\\Leftrightarrow\}/g;
+#Mathematical Operators (extended HTML 4.01)
+    $result =~ s/&(forall|\#8704);/\\ensuremath\{\\forall\}/g;
+    $result =~ s/&(part|\#8706);/\\ensuremath\{\\partial\}/g;
+    $result =~ s/&(exist|\#8707);/\\ensuremath\{\\exists\}/g;
+    $result =~ s/&(empty|\#8709);/\\ensuremath\{\\emptyset\}/g;
+    $result =~ s/&(nabla|\#8711);/\\ensuremath\{\\nabla\}/g;
+    $result =~ s/&(isin|\#8712);/\\ensuremath\{\\in\}/g;
+    $result =~ s/&(notin|\#8713);/\\ensuremath\{\\notin\}/g;
+    $result =~ s/&(ni|\#8715);/\\ensuremath\{\\ni\}/g;
+    $result =~ s/&(prod|\#8719);/\\ensuremath\{\\prod\}/g;
+    $result =~ s/&(sum|\#8721);/\\ensuremath\{\\sum\}/g;
+    $result =~ s/&(minus|\#8722);/\\ensuremath\{-\}/g;
+    $result =~ s/–/\\ensuremath\{-\}/g;
+    $result =~ s/&(lowast|\#8727);/\\ensuremath\{*\}/g;
+    $result =~ s/&(radic|\#8730);/\\ensuremath\{\\surd\}/g;
+    $result =~ s/&(prop|\#8733);/\\ensuremath\{\\propto\}/g;
+    $result =~ s/&(infin|\#8734);/\\ensuremath\{\\infty\}/g;
+    $result =~ s/&(ang|\#8736);/\\ensuremath\{\\angle\}/g;
+    $result =~ s/&(and|\#8743);/\\ensuremath\{\\wedge\}/g;
+    $result =~ s/&(or|\#8744);/\\ensuremath\{\\vee\}/g;
+    $result =~ s/&(cap|\#8745);/\\ensuremath\{\\cap\}/g;
+    $result =~ s/&(cup|\#8746);/\\ensuremath\{\\cup\}/g;
+    $result =~ s/&(int|\#8747);/\\ensuremath\{\\int\}/g;
+    $result =~ s/&(sim|\#8764);/\\ensuremath\{\\sim\}/g;
+    $result =~ s/&(cong|\#8773);/\\ensuremath\{\\cong\}/g;
+    $result =~ s/&(asymp|\#8776);/\\ensuremath\{\\approx\}/g;
+    $result =~ s/&(ne|\#8800);/\\ensuremath\{\\not=\}/g;
+    $result =~ s/&(equiv|\#8801);/\\ensuremath\{\\equiv\}/g;
+    $result =~ s/&(le|\#8804);/\\ensuremath\{\\leq\}/g;
+    $result =~ s/&(ge|\#8805);/\\ensuremath\{\\geq\}/g;
+    $result =~ s/&(sub|\#8834);/\\ensuremath\{\\subset\}/g;
+    $result =~ s/&(sup|\#8835);/\\ensuremath\{\\supset\}/g;
+    $result =~ s/&(nsub|\#8836);/\\ensuremath\{\\not\\subset\}/g;
+    $result =~ s/&(sube|\#8838);/\\ensuremath\{\\subseteq\}/g;
+    $result =~ s/&(supe|\#8839);/\\ensuremath\{\\supseteq\}/g;
+    $result =~ s/&(oplus|\#8853);/\\ensuremath\{\\oplus\}/g;
+    $result =~ s/&(otimes|\#8855);/\\ensuremath\{\\otimes\}/g;
+    $result =~ s/&(perp|\#8869);/\\ensuremath\{\\perp\}/g;
+    $result =~ s/&(sdot|\#8901);/\\ensuremath\{\\cdot\}/g;
+#Geometric Shapes (extended HTML 4.01)
+    $result =~ s/&(loz|\#9674);/\\ensuremath\{\\Diamond\}/g;
+#Miscellaneous Symbols (extended HTML 4.01)
+    $result =~ s/&(spades|\#9824);/\\ensuremath\{\\spadesuit\}/g;
+    $result =~ s/&(clubs|\#9827);/\\ensuremath\{\\clubsuit\}/g;
+    $result =~ s/&(hearts|\#9829);/\\ensuremath\{\\heartsuit\}/g;
+    $result =~ s/&(diams|\#9830);/\\ensuremath\{\\diamondsuit\}/g;
+#   Chemically useful 'things' contributed by Hon Kie (bug 4652).
+    $result =~ s/&\#8636;/\\ensuremath\{\\leftharpoonup\}/g;
+    $result =~ s/&\#8637;/\\ensuremath\{\\leftharpoondown\}/g;
+    $result =~ s/&\#8640;/\\ensuremath\{\\rightharpoonup\}/g;
+    $result =~ s/&\#8641;/\\ensuremath\{\\rightharpoondown\}/g;
+    $result =~ s/&\#8652;/\\ensuremath\{\\rightleftharpoons\}/g;
+    $result =~ s/&\#8605;/\\ensuremath\{\\leadsto\}/g;
+    $result =~ s/&\#8617;/\\ensuremath\{\\hookleftarrow\}/g;
+    $result =~ s/&\#8618;/\\ensuremath\{\\hookrightarrow\}/g;
+    $result =~ s/&\#8614;/\\ensuremath\{\\mapsto\}/g;
+    $result =~ s/&\#8599;/\\ensuremath\{\\nearrow\}/g;
+    $result =~ s/&\#8600;/\\ensuremath\{\\searrow\}/g;
+    $result =~ s/&\#8601;/\\ensuremath\{\\swarrow\}/g;
+    $result =~ s/&\#8598;/\\ensuremath\{\\nwarrow\}/g;
     return $result;
 }
 
 
+                  #width, height, oddsidemargin, evensidemargin, topmargin
+my %page_formats=
+    ('letter' => {
+	 'book' => {
+	     '1' => [ '7.1 in','9.8 in', '-0.57 in','-0.57 in','0.275 in'],
+	     '2' => ['3.66 in','9.8 in', '-0.57 in','-0.57 in','0.275 in']
+	 },
+	 'album' => {
+	     '1' => [ '8.8 in', '6.8 in','-0.55 in',  '-0.55 in','0.394 in'],
+	     '2' => [ '4.8 in', '6.8 in','-0.5 in', '-1.0 in','3.5 in']
+	 },
+     },
+     'legal' => {
+	 'book' => {
+	     '1' => ['7.1 in','13 in',,'-0.57 in','-0.57 in','-0.5 in'],
+	     '2' => ['3.16 in','13 in','-0.57 in','-0.57 in','-0.5 in']
+	 },
+	 'album' => {
+	     '1' => ['12 in','7.1 in',,'-0.57 in','-0.57 in','-0.5 in'],
+             '2' => ['6.0 in','7.1 in','-1 in','-1 in','5 in']
+          },
+     },
+     'tabloid' => {
+	 'book' => {
+	     '1' => ['9.8 in','16 in','-0.57 in','-0.57 in','-0.5 in'],
+	     '2' => ['4.9 in','16 in','-0.57 in','-0.57 in','-0.5 in']
+	 },
+	 'album' => {
+	     '1' => ['16 in','9.8 in','-0.57 in','-0.57 in','-0.5 in'],
+	     '2' => ['16 in','4.9 in','-0.57 in','-0.57 in','-0.5 in']
+          },
+     },
+     'executive' => {
+	 'book' => {
+	     '1' => ['6.8 in','9 in','-0.57 in','-0.57 in','1.2 in'],
+	     '2' => ['3.1 in','9 in','-0.57 in','-0.57 in','1.2 in']
+	 },
+	 'album' => {
+	     '1' => [],
+	     '2' => []
+          },
+     },
+     'a2' => {
+	 'book' => {
+	     '1' => [],
+	     '2' => []
+	 },
+	 'album' => {
+	     '1' => [],
+	     '2' => []
+          },
+     },
+     'a3' => {
+	 'book' => {
+	     '1' => [],
+	     '2' => []
+	 },
+	 'album' => {
+	     '1' => [],
+	     '2' => []
+          },
+     },
+     'a4' => {
+	 'book' => {
+	     '1' => ['17.6 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm'],
+	     '2' => [ '9.1 cm','27.2 cm','-1.397 cm','-2.11 cm','-1.27 cm']
+	 },
+	 'album' => {
+	     '1' => ['21.59 cm','19.558 cm','-1.397cm','-2.11 cm','0 cm'],
+	     '2' => ['9.91 cm','19.558 cm','-1.397 cm','-2.11 cm','0 cm']
+	 },
+     },
+     'a5' => {
+	 'book' => {
+	     '1' => [],
+	     '2' => []
+	 },
+	 'album' => {
+	     '1' => [],
+	     '2' => []
+          },
+     },
+     'a6' => {
+	 'book' => {
+	     '1' => [],
+	     '2' => []
+	 },
+	 'album' => {
+	     '1' => [],
+	     '2' => []
+          },
+     },
+     );
+
 sub page_format {
 #
-#Correspondence between $papersize variable and real paper format:
-# 0 - "Letter [8 1/2x11 in]"
-# 1 - "Legal [8 1/2x14 in]"
-# 2 - "Ledger/Tabloid [11x17 in]"
-# 3 - "Executive [7 1/2x10 in]"
-# 4 - "A2 [420x594 mm]"
-# 5 - "A3 [297x420 mm]"
-# 6 - "A4 [210x297 mm]"
-# 7 - "A5 [148x210 mm]"
-# 8 - "A6 [105x148 mm]"
+#Supported paper format: "Letter [8 1/2x11 in]",      "Legal [8 1/2x14 in]",
+#                        "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]",
+#                        "A2 [420x594 mm]",           "A3 [297x420 mm]",
+#                        "A4 [210x297 mm]",           "A5 [148x210 mm]",
+#                        "A6 [105x148 mm]"
 # 
     my ($papersize,$layout,$numberofcolumns) = @_; 
-    my ($textwidth,$textheight,$oddoffset,$evenoffset) = (0,0,0,0);
-    if ($papersize eq '0') {
-	if ($layout eq 'book') {
-	    if ($numberofcolumns == 1) {
-		$textwidth = '7.1 in';      #'18 cm';
-		$textheight = '10.2 in';    #'25.9 cm';
-		$oddoffset = '-0.57 in';
-		$evenoffset = '-0.57 in';
-	    } elsif ($numberofcolumns == 2) {
-		$textwidth = '3.66 in';     #'93 mm';
-		$textheight = '10.2 in';    #'25.9 cm';
-		$oddoffset = '-0.57 in';
-		$evenoffset = '-0.57 in';
-	    }
-	} elsif ($layout eq 'album') {
-	    if ($numberofcolumns eq '1') {
-		$textwidth = '8.8 in';
-		$textheight = '6.8 in';
-		$oddoffset = '-40 pt';
-		$evenoffset = '-60 pt';
-	    } elsif ($numberofcolumns == 2) {
-		$textwidth = '4.2 in';
-		$textheight = '6.8 in';
-		$oddoffset = '-40 pt';
-		$evenoffset = '-60 pt';
-	    }
-	}
-#    } elsif($papersize eq '1') {
-#    } elsif($papersize eq '2') {
-#    } elsif($papersize eq '3'/) {
-    } elsif($papersize eq '6') {
-	if ($layout eq 'book') {
-	    if ($numberofcolumns == 1) {
-		$textwidth = '18 cm';
-		$textheight = '28 cm';
-		$oddoffset = '-0.57 in';
-		$evenoffset = '-0.57 in';
-	    } elsif ($numberofcolumns == 2) {
-		$textwidth = '96 mm';
-		$textheight = '2 cm';
-		$oddoffset = '-0.57 in';
-		$evenoffset = '-0.57 in';
-	    }
-	} elsif ($layout eq 'album') {
-	    if ($numberofcolumns eq '1') {
-		$textwidth = '8.5 in';
-		$textheight = '7.7 in';
-		$oddoffset = '-40 pt';
-		$evenoffset = '-60 pt';
-	    } elsif ($numberofcolumns == 2) {
-		$textwidth = '3.9 in';
-		$textheight = '7.7 in';
-		$oddoffset = '-40 pt';
-		$evenoffset = '-60 pt';
-	    }
-	}
-#    } elsif($papersize eq '5') {
-#    } elsif($papersize eq '4') {
-#    } elsif($papersize eq '7') {
-#    } elsif($papersize eq '8') {
-    }
-    return $textwidth,$textheight,$oddoffset,$evenoffset;
+    return @{$page_formats{$papersize}->{$layout}->{$numberofcolumns}};
 }
 
 
 sub get_name {
     my ($uname,$udom)=@_;
-    if (!defined($uname)) { $uname=$ENV{'user.name'}; }
-    if (!defined($udom)) { $uname=$ENV{'user.domain'}; }
+    if (!defined($uname)) { $uname=$env{'user.name'}; }
+    if (!defined($udom)) { $udom=$env{'user.domain'}; }
     my $plainname=&Apache::loncommon::plainname($uname,$udom);
-    if ($plainname=~/^\s*$/) { $plainname=$uname; }
-    return &Apache::lonxml::latex_special_symbols($plainname,undef,undef,
-						  'header');
+    if ($plainname=~/^\s*$/) { $plainname=$uname.'@'.$udom; }
+   $plainname=&Apache::lonxml::latex_special_symbols($plainname,'header');
+    return $plainname;
 }
 
+sub get_course {
+    my $courseidinfo;
+    if (defined($env{'request.course.id'})) {
+	$courseidinfo = &Apache::lonxml::latex_special_symbols(&unescape($env{'course.'.$env{'request.course.id'}.'.description'}),'header');
+    }
+    return $courseidinfo;
+}
 
 sub page_format_transformation {
-    my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment) = @_; 
-    my ($textwidth,$textheight,$oddoffset,$evenoffset);
-	$assignment=~s/_/ /g;
-        if ($numberofcolumns != 1) {
-          ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$layout,$numberofcolumns);
+    my ($papersize,$layout,$numberofcolumns,$choice,$text,$assignment,$tableofcontents,$indexlist,$selectionmade) = @_; 
+    my ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin);
+
+    if ($selectionmade eq '4') {
+	if ($choice eq 'all_problems') {
+	    $assignment='Problems from the Whole Course';
 	} else {
-	  ($textwidth,$textheight,$oddoffset,$evenoffset) = ($ENV{'form.width'},$ENV{'form.height'},$ENV{'form.leftmargin'},$ENV{'form.leftmargin'});
+	    $assignment='Resources from the Whole Course';
 	}
+    } else {
+	$assignment=&Apache::lonxml::latex_special_symbols($assignment,'header');
+    }
+    ($textwidth,$textheight,$oddoffset,$evenoffset,$topmargin) = &page_format($papersize,$layout,$numberofcolumns,$topmargin);
+
+
     my $name = &get_name();
-    if ($name =~ /^\s*$/) {
-	$name=&Apache::lonxml::latex_special_symbols($ENV{'user.name'},undef,
-						     undef,'header');
+    my $courseidinfo = &get_course();
+    if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
+    my $header_text  = $parmhash{'print_header_format'};
+    $header_text     = &format_page_header($textwidth, $header_text, $assignment,
+					   $courseidinfo, $name);
+    my $topmargintoinsert = '';
+    if ($topmargin ne '0') {$topmargintoinsert='\setlength{\topmargin}{'.$topmargin.'}';}
+    my $fancypagestatement='';
+    if ($numberofcolumns eq '2') {
+	$fancypagestatement="\\fancyhead{}\\fancyhead[LO]{$header_text}";
+    } else {
+	$fancypagestatement="\\rhead{}\\chead{}\\lhead{$header_text}";
     }
-    my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header');
     if ($layout eq 'album') {
-	    $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}\\setlength{\\topmargin}{200pt}\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\parindent}{20pt}\\setlength{\\marginparwidth}{90pt}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm} \\begin{document}\\setcounter{page}{1}\\noindent\\parbox{\\minipagewidth}{\\noindent\\fbox{\\textbf{$name}} \\hfill  $courseidinfo} \\vskip 5 mm /;
+	    $text =~ s/\\begin{document}/\\setlength{\\oddsidemargin}{$oddoffset}\\setlength{\\evensidemargin}{$evenoffset}$topmargintoinsert\n\\setlength{\\textwidth}{$textwidth}\\setlength{\\textheight}{$textheight}\\setlength{\\textfloatsep}{8pt plus 2\.0pt minus 4\.0pt}\n\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\n\\pagestyle{fancy}$fancypagestatement\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}\n /;
     } elsif ($layout eq 'book') {
 	if ($choice ne 'All class print') { 
-	    $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\pagestyle{fancy}\\rhead{}\\chead{}\\lhead{\\textbf{$name} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$assignment}}\\begin{document}\\voffset=-0\.8 cm\\setcounter{page}{1}/;
+	    $text =~ s/\\begin{document}/\\textheight $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset $topmargintoinsert\n\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\n\\renewcommand{\\ref}{\\keephidden\}\\usepackage{fancyhdr}\\addtolength{\\headheight}{\\baselineskip}\\pagestyle{fancy}$fancypagestatement\\begin{document}\n\\voffset=-0\.8 cm\\setcounter{page}{1}\n/;
 	} else {
-	    $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\\evensidemargin = $evenoffset\\textwidth= $textwidth\\newlength{\\minipagewidth}\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\\setcounter{page}{1}  \\vskip 5 mm /;
+	    $text =~ s/\\pagestyle{fancy}\\rhead{}\\chead{}\s*\\begin{document}/\\textheight = $textheight\\oddsidemargin = $evenoffset\n\\evensidemargin = $evenoffset $topmargintoinsert\\textwidth= $textwidth\\newlength{\\minipagewidth}\n\\setlength{\\minipagewidth}{\\textwidth\/\$number_of_columns-0\.2cm}\\renewcommand{\\ref}{\\keephidden\}\\pagestyle{fancy}\\rhead{}\\chead{}\\begin{document}\\voffset=-0\.8cm\n\\setcounter{page}{1}  \\vskip 5 mm\n /;
 	}
+	if ($papersize eq 'a4') {
+	    $text =~ s/(\\begin{document})/$1\\special{papersize=210mm,297mm}/;
+	}
+    }
+    if ($tableofcontents eq 'yes') {$text=~s/(\\setcounter\{page\}\{1\})/$1 \\tableofcontents\\newpage /;}
+    if ($indexlist eq 'yes') {
+	$text=~s/(\\begin{document})/\\makeindex $1/;
+	$text=~s/(\\end{document})/\\strut\\\\\\strut\\printindex $1/;
     }
     return $text;
 }
@@ -443,34 +928,43 @@ sub page_cleanup {
 
 
 sub details_for_menu {
+    my ($helper)=@_;
+    my $postdata=$env{'form.postdata'};
+    if (!$postdata) { $postdata=$helper->{VARS}{'postdata'}; }
+    my $name_of_resource = &Apache::lonnet::gettitle($postdata);
+    my $symbolic = &Apache::lonnet::symbread($postdata);
+    return if ( $symbolic eq '');
 
-    my $name_of_resourse = $hash{'title_'.$hash{'ids_'.$ENV{'form.postdata'}}};
-    my $symbolic = &Apache::lonnet::symbread($ENV{'form.postdata'});
-    my ($map,$id,$resource)=split(/___/,$symbolic);
+    my ($map,$id,$resource)=&Apache::lonnet::decode_symb($symbolic);
     $map=&Apache::lonnet::clutter($map);
-    my $name_of_sequence;
-    $name_of_sequence = $hash{'title_'.$hash{'ids_'.$map}};
+    my $name_of_sequence = &Apache::lonnet::gettitle($map);
     if ($name_of_sequence =~ /^\s*$/) {
 	$map =~ m|([^/]+)$|;
 	$name_of_sequence = $1;
     }
-    my $name_of_map = $hash{'title_'.$hash{'ids_'.&Apache::lonnet::clutter($ENV{'request.course.uri'})}};
+    my $name_of_map = &Apache::lonnet::gettitle($env{'request.course.uri'});
     if ($name_of_map =~ /^\s*$/) {
-	$ENV{'request.course.uri'} =~ m|([^/]+)$|;
+	$env{'request.course.uri'} =~ m|([^/]+)$|;
 	$name_of_map = $1;
     }
-    return ($name_of_resourse,$name_of_sequence,$name_of_map);
-
+    return ($name_of_resource,$name_of_sequence,$name_of_map);
 }
 
+sub copyright_line {
+    return '\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\vspace*{-2 mm}\newline\noindent{\tiny Printed from LON-CAPA\copyright MSU{\hfill} Licensed under GNU General Public License } ';
+}
+my $end_of_student = "\n".'\special{ps:ENDOFSTUDENTSTAMP}'."\n";
 
 sub latex_corrections {
-
-    my ($number_of_columns,$result) = @_;
-
+    my ($number_of_columns,$result,$selectionmade,$answer_mode) = @_;
 #    $result =~ s/\\includegraphics{/\\includegraphics\[width=\\minipagewidth\]{/g;
+    my $copyright = &copyright_line();
+    if ($selectionmade eq '1' || $answer_mode eq 'only') {
+	$result =~ s/(\\end{document})/\\strut\\vskip 0 mm $copyright $end_of_student $1/;
+    } else {
+	$result =~ s/(\\end{document})/\\strut\\vspace\*{-4 mm}\\newline $copyright $end_of_student $1/;
+    }
     $result =~ s/\$number_of_columns/$number_of_columns/g;
-    $result =~ s/(\\end{document})/\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill}\\newline\\noindent\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License  $1/;
     $result =~ s/(\\end{longtable}\s*)(\\strut\\newline\\noindent\\makebox\[\\textwidth\/$number_of_columns\]\[b\]{\\hrulefill})/$2$1/g;
     $result =~ s/(\\end{longtable}\s*)\\strut\\newline/$1/g;
 #-- LaTeX corrections     
@@ -481,36 +975,367 @@ sub latex_corrections {
 	$first_comment = index($result,'<!--',$first_comment);
     }
     $result =~ s/^\s+$//gm; #remove empty lines
-    $result =~ s/(\s)(\s+)/$1/g; #removes more than one empty space
+    #removes more than one empty space
+    $result =~ s|(\s\s+)|($1=~/[\n\r]/)?"\n":" "|ge;
     $result =~ s/\\\\\s*\\vskip/\\vskip/gm;
     $result =~ s/\\\\\s*\\noindent\s*(\\\\)+/\\\\\\noindent /g;
     $result =~ s/{\\par }\s*\\\\/\\\\/gm;
-	$result =~ s/\\\\\s+\[/ \[/g;
-    $result =~ s/\b__+\b/\\makebox\[1 cm\]\[b\]{\\hrulefill}/g;
+    $result =~ s/\\\\\s+\[/ \[/g;
     #conversion of html characters to LaTeX equivalents
     if ($result =~ m/&(\w+|#\d+);/) {
 	$result = &character_chart($result);
     }
     $result =~ s/(\\end{tabular})\s*\\vskip 0 mm/$1/g;
     $result =~ s/(\\begin{enumerate})\s*\\noindent/$1/g;
+    return $result;
+}
+
+
+sub index_table {
+    my $currentURL = shift;
+    my $insex_string='';
+    $currentURL=~s/\.([^\/+])$/\.$1\.meta/;
+    $insex_string=&Apache::lonnet::metadata($currentURL,'keywords');
+    return $insex_string;
+}
+
+
+sub IndexCreation {
+    my ($texversion,$currentURL)=@_;
+    my @key_words=split(/,/,&index_table($currentURL));
+    my $chunk='';
+    my $st=index $texversion,'\addcontentsline{toc}{subsection}{';
+    if ($st>0) {
+	for (my $i=0;$i<3;$i++) {$st=(index $texversion,'}',$st+1);}
+	$chunk=substr($texversion,0,$st+1);
+	substr($texversion,0,$st+1)=' ';
+    }
+    foreach my $key_word (@key_words) {
+	if ($key_word=~/\S+/) {
+	    $texversion=~s/\b($key_word)\b/$1 \\index{$key_word} /i;
+	}
+    }			
+    if ($st>0) {substr($texversion,0,1)=$chunk;}
+    return $texversion;
+}
 
+sub print_latex_header {
+    my $mode=shift;
+    my $output='\documentclass[letterpaper,twoside]{article}\raggedbottom';
+    if (($mode eq 'batchmode') || (!$perm{'pav'})) {
+	$output.='\batchmode';
+    }
+    $output.='\newcommand{\keephidden}[1]{}\renewcommand{\deg}{$^{\circ}$}'."\n".
+   	    '\usepackage{multirow}'."\n".
+	     '\usepackage{longtable}\usepackage{textcomp}\usepackage{makeidx}'."\n".
+	     '\usepackage[dvips]{graphicx}\usepackage{epsfig}'."\n".
+	     '\usepackage{wrapfig}'.
+	     '\usepackage{picins}\usepackage{calc}'."\n".
+	     '\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}'."\n".
+	     '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}'."\n".
+	     '\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}'."\n".
+	     '\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}'."\n".
+	     '\setlength{\abovedisplayshortskip}{-0.04in}'."\n".
+	     '\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}}'."\n".
+	     '\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large'."\n".
+	     '\textbf{Index}} \newline \setlength{\rightmargin}{0in}'."\n".
+	     '\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}'."\n".
+	     '\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}'."\n".
+	     '\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}'."\n".
+	     '\setlength{\abovedisplayshortskip}{-0.04in}'."\n".
+	     '\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}\begin{document}'."\n";
+    return $output;	     
+}
+
+sub path_to_problem {
+    my ($urlp,$colwidth)=@_;
+    $urlp=&Apache::lonnet::clutter($urlp);
+
+    my $newurlp = '';
+    $colwidth=~s/\s*mm\s*$//;
+#characters average about 2 mm in width
+    if (length($urlp)*2 > $colwidth) {
+	my @elements = split('/',$urlp);
+	my $curlength=0;
+	foreach my $element (@elements) {
+	    if ($element eq '') { next; }
+	    if ($curlength+(length($element)*2) > $colwidth) {
+		$newurlp .=  '|\vskip -1 mm \verb|';
+		$curlength=length($element)*2;
+	    } else {
+		$curlength+=length($element)*2;
+	    }
+	    $newurlp.='/'.$element;
+	}
+    } else {
+	$newurlp=$urlp;
+    }
+    return '{\small\noindent\verb|'.$newurlp.'|\vskip 0 mm}';
+}
+
+sub recalcto_mm {
+    my $textwidth=shift;
+    my $LaTeXwidth;
+    if ($textwidth=~/(-?\d+\.?\d*)\s*cm/) {
+	$LaTeXwidth = $1*10;
+    } elsif ($textwidth=~/(-?\d+\.?\d*)\s*mm/) {
+	$LaTeXwidth = $1;
+    } elsif ($textwidth=~/(-?\d+\.?\d*)\s*in/) {
+	$LaTeXwidth = $1*25.4;
+    }
+    $LaTeXwidth.=' mm';
+    return $LaTeXwidth;
+}
+
+sub get_textwidth {
+    my ($helper,$LaTeXwidth)=@_;
+    my $textwidth=$LaTeXwidth;
+    if ($helper->{'VARS'}->{'pagesize.width'}=~/\d+/ &&
+	$helper->{'VARS'}->{'pagesize.widthunit'}=~/\w+/) {
+	$textwidth=&recalcto_mm($helper->{'VARS'}->{'pagesize.width'}.' '.
+				$helper->{'VARS'}->{'pagesize.widthunit'});
+    }
+    return $textwidth;
+}
+
+
+sub unsupported {
+    my ($currentURL,$mode,$symb)=@_;
+    if ($mode ne '') {$mode='\\'.$mode}
+    my $result.= &print_latex_header($mode);
+    if ($currentURL=~m|^(/adm/wrapper/)?ext/|) {
+	$currentURL=~s|^(/adm/wrapper/)?ext/|http://|;
+	my $title=&Apache::lonnet::gettitle($symb);
+	$title = &Apache::lonxml::latex_special_symbols($title);
+	$result.=' \strut \\\\ '.$title.' \strut \\\\ '.$currentURL.' ';
+    } else {
+	$result.=$currentURL;
+    }
+    $result.= '\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill} \end{document}';
     return $result;
 }
 
 
+#
+# List of recently generated print files
+#
+sub recently_generated {
+    my $r=shift;
+    my $prtspool=$r->dir_config('lonPrtDir');
+    my $zip_result;
+    my $pdf_result;
+    opendir(DIR,$prtspool);
+
+    my @files = 
+	grep(/^$env{'user.name'}_$env{'user.domain'}_printout_(\d+)_.*\.(pdf|zip)$/,readdir(DIR));
+    closedir(DIR);
+
+    @files = sort {
+	my ($actime) = (stat($prtspool.'/'.$a))[10];
+	my ($bctime) = (stat($prtspool.'/'.$b))[10];
+	return $bctime <=> $actime;
+    } (@files);
+
+    foreach my $filename (@files) {
+	my ($ext) = ($filename =~ m/(pdf|zip)$/);
+	my ($cdev,$cino,$cmode,$cnlink,
+	    $cuid,$cgid,$crdev,$csize,
+	    $catime,$cmtime,$cctime,
+	    $cblksize,$cblocks)=stat($prtspool.'/'.$filename);
+	my $result="<a href='/prtspool/$filename'>".
+	    &mt('Generated [_1] ([_2] bytes)',
+		&Apache::lonlocal::locallocaltime($cctime),$csize).
+		'</a><br />';
+	if ($ext eq 'pdf') { $pdf_result .= $result; }
+	if ($ext eq 'zip') { $zip_result .= $result; }
+    }
+    if ($zip_result) {
+	$r->print('<h4>'.&mt('Recently generated printout zip files')."</h4>\n"
+		  .$zip_result);
+    }
+    if ($pdf_result) {
+	$r->print('<h4>'.&mt('Recently generated printouts')."</h4>\n"
+		  .$pdf_result);
+    }
+}
+
+#
+#   Retrieve the hash of page breaks.
+#
+#  Inputs:
+#    helper   - reference to helper object.
+#  Outputs
+#    A reference to a page break hash.
+#
+#
+#use Data::Dumper;
+#sub dump_helper_vars {
+#    my ($helper) = @_;
+#    my $helpervars = Dumper($helper->{'VARS'});
+#    &Apache::lonnet::logthis("Dump of helper vars:\n $helpervars");
+#}
+
+sub get_page_breaks  {
+    my ($helper) = @_;
+    my %page_breaks;
+
+    foreach my $break (split /\|\|\|/, $helper->{'VARS'}->{'FINISHPAGE'}) {
+	$page_breaks{$break} = 1;
+    }
+    return %page_breaks;
+}
+
+#  Output a sequence (recursively if neeed)
+#  from construction space.
+# Parameters:
+#    url     = URL of the sequence to print.
+#    helper  - Reference to the helper hash.
+#    form    - Copy of the format hash.
+#    LaTeXWidth
+# Returns:
+#   Text to add to the printout.
+#   NOTE if the first element of the outermost sequence
+#   is itself a sequence, the outermost caller may need to
+#   prefix the latex with the page headers stuff.
+#
+sub print_construction_sequence {
+    my ($currentURL, $helper, %form, $LaTeXwidth) = @_;
+    my $result;
+    my $rndseed=time;
+    if ($helper->{'VARS'}->{'curseed'}) {
+	$rndseed=$helper->{'VARS'}->{'curseed'};
+    }
+    my $errtext=&LONCAPA::map::mapread($currentURL);
+    # 
+    #  These make this all support recursing for subsequences.
+    #
+    my @order    = @LONCAPA::map::order;
+    my @resources = @LONCAPA::map::resources; 
+    for (my $member=0;$member<=$#order;$member++) {
+	$resources[$order[$member]]=~/^([^:]*):([^:]*):/;
+	my $urlp=$2;
+	if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|xml|html|htm|xhtml|xhtm)$/) {
+	    my $texversion='';
+	    if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
+		$form{'problem_split'}=$parmhash{'problem_stream_switch'};
+		$form{'suppress_tries'}=$parmhash{'suppress_tries'};
+		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+		$form{'rndseed'}=$rndseed;
+		$resources_printed .=$urlp.':';
+		$texversion=&Apache::lonnet::ssi($urlp,%form);
+	    }
+	    if((($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+		($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) && 
+	       ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page)$/)) {
+		#  Don't permanently modify %$form...
+		my %answerform = %form;
+		$answerform{'grade_target'}='answer';
+		$answerform{'answer_output_mode'}='tex';
+		$answerform{'rndseed'}=$rndseed;
+		$answerform{'problem_split'}=$parmhash{'problem_stream_switch'};
+		if ($urlp=~/\/res\//) {$env{'request.state'}='published';}
+		$resources_printed .= $urlp.':';
+		my $answer=&Apache::lonnet::ssi($urlp,%answerform);
+		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'});
+		    my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});
+		    $title = &Apache::lonxml::latex_special_symbols($title);
+		    my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
+		    $body.=&path_to_problem($urlp,$LaTeXwidth);
+		    $body.='\vskip 1 mm '.$answer.'\end{document}';
+		    $body = &encapsulate_minipage($body);
+		    $texversion.=$body;
+		}
+	    }
+	    $texversion = &latex_header_footer_remove($texversion);
+
+	    if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
+		$texversion=&IndexCreation($texversion,$urlp);
+	    }
+	    if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
+		$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /;
+	    }
+	    $result.=$texversion;
+
+	} elsif ($urlp=~/\.(sequence|page)$/) {
+	    
+	    # header:
+
+	    $result.='\strut\newline\noindent Sequence/page '.$urlp.'\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent ';
+
+	    # IF sequence, recurse:
+	    
+	    if ($urlp =~ /\.sequence$/) {
+		my $sequence_url = $urlp;
+		my $domain       = $env{'user.domain'};	# Constr. space only on local
+		my $user         = $env{'user.name'};
+
+		$sequence_url    =~ s/^\/res\/$domain/\/home/;
+		$sequence_url    =~ s/^(\/home\/$user)/$1\/public_html/;
+#		$sequence_url    =~ s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;
+		$result .= &print_construction_sequence($sequence_url, 
+							$helper, %form, 
+							$LaTeXwidth);
+	    }
+	}  
+    }
+    if ($helper->{VARS}->{'construction'} eq '1') {$result=~s/(\\begin{document})/$1 \\fbox\{RANDOM SEED IS $rndseed\} /;}
+    return $result;
+}
+
 sub output_data {
     my ($r,$helper,$rparmhash) = @_;
     my %parmhash = %$rparmhash;
-    my $bodytag=&Apache::loncommon::bodytag('Preparing Printout');
-    $r->print(<<ENDPART);
-<html>
-<head>
-<title>LON-CAPA output for printing</title>
-</head>
-$bodytag
-Please stand by while processing your print request, this may take some time ...
+    $resources_printed = '';
+    my $do_postprocessing = 1;
+    my $js = <<ENDPART;
+<script type="text/javascript">
+    var editbrowser;
+    function openbrowser(formname,elementname,only,omit) {
+        var url = '/res/?';
+        if (editbrowser == null) {
+            url += 'launch=1&';
+        }
+        url += 'catalogmode=interactive&';
+        url += 'mode=parmset&';
+        url += 'form=' + formname + '&';
+        if (only != null) {
+            url += 'only=' + only + '&';
+        } 
+        if (omit != null) {
+            url += 'omit=' + omit + '&';
+        }
+        url += 'element=' + elementname + '';
+        var title = 'Browser';
+        var options = 'scrollbars=1,resizable=1,menubar=0';
+        options += ',width=700,height=600';
+        editbrowser = open(url,title,options,'1');
+        editbrowser.focus();
+    }
+</script>
 ENDPART
 
+    my $start_page  = &Apache::loncommon::start_page('Preparing Printout',$js);
+    my $msg = &mt('Please stand by while processing your print request, this may take some time ...');
+
+    $r->print($start_page."\n<p>\n$msg\n</p>\n");
+
+    # fetch the pagebreaks and store them in the course environment
+    # The page breaks will be pulled into the hash %page_breaks which is
+    # indexed by symb and contains 1's for each break.
+
+    $env{'form.pagebreaks'}  = $helper->{'VARS'}->{'FINISHPAGE'};
+    $env{'form.lastprinttype'} = $helper->{'VARS'}->{'PRINT_TYPE'}; 
+    &Apache::loncommon::store_course_settings('print',
+					      {'pagebreaks'    => 'scalar',
+					       'lastprinttype' => 'scalar'});
+
+    my %page_breaks  = &get_page_breaks($helper);
+
     my $format_from_helper = $helper->{'VARS'}->{'FORMAT'};
     my ($result,$selectionmade) = ('','');
     my $number_of_columns = 1; #used only for pages to determine the width of the cell
@@ -522,234 +1347,547 @@ ENDPART
 	$laystyle='book';
     }
     my ($textwidth,$textheight,$oddoffset,$evenoffset) = &page_format($papersize,$laystyle,$numberofcolumns);
-    my $assignment =  $ENV{'form.assignment'};
-    my $LaTeXwidth; 
-    if ($textwidth=~/(\d+\.?\d*)\s*cm/) {
-	$LaTeXwidth = $1*10;
-    } elsif ($textwidth=~/(\d+\.?\d*)\s*mm/) {
-	$LaTeXwidth = $1;
-    } elsif ($textwidth=~/(\d+\.?\d*)\s*in/) {
-	$LaTeXwidth = $1*25.4;
+    my $assignment =  $env{'form.assignment'};
+    my $LaTeXwidth=&recalcto_mm($textwidth); 
+    my @print_array=();
+    my @student_names=();
+
+    #  Common settings for the %form has:
+    # In some cases these settings get overriddent by specific cases, but the
+    # settings are common enough to make it worthwhile factoring them out
+    # here.
+    #
+    my %form;
+    $form{'grade_target'} = 'tex';
+    $form{'textwidth'}    = &get_textwidth($helper, $LaTeXwidth);
+
+    # If form.showallfoils is set, then request all foils be shown:
+    # privilege will be enforced both by not allowing the 
+    # check box selecting this option to be presnt unless it's ok,
+    # and by lonresponse's priv. check.
+    # The if is here because lonresponse.pm only cares that
+    # showallfoils is defined, not what the value is.
+
+    if ($helper->{'VARS'}->{'showallfoils'} eq "1") { 
+	$form{'showallfoils'} = $helper->{'VARS'}->{'showallfoils'};
     }
-    $LaTeXwidth.=' mm';
     
+    if ($helper->{'VARS'}->{'style_file'}=~/\w/) {
+	&Apache::lonnet::appenv('construct.style' =>
+				$helper->{'VARS'}->{'style_file'});
+    } elsif ($env{'construct.style'}) {
+	&Apache::lonnet::delenv('construct\\.style');
+    }
+
+
     if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'current_document') {
       #-- single document - problem, page, html, xml, ...
-	my $currentURL;
+	my ($currentURL,$cleanURL);
+
 	if ($helper->{'VARS'}->{'construction'} ne '1') {
             #prints published resource
 	    $currentURL=$helper->{'VARS'}->{'postdata'};
+	    $cleanURL=&Apache::lonenc::check_decrypt($currentURL);
 	} else {
             #prints resource from the construction space
-	    $currentURL=$helper->{'VARS'}->{'filename'};
-	    $currentURL=~s/\/home\//\/~/;
-	    $currentURL=~s/public_html\///;
+	    $currentURL='/'.$helper->{'VARS'}->{'filename'};
+	    if ($currentURL=~/([^?]+)/) {$currentURL=$1;}
+	    $cleanURL=$currentURL;
 	}
 	$selectionmade = 1;
-	if ($currentURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
-	    my %moreenv;
-	    $moreenv{'request.filename'}=$currentURL;
-	    my %form;
-	    $form{'grade_target'}='tex';
-	    $form{'textwidth'}=$LaTeXwidth;
+	if ($cleanURL!~m|^/adm/|
+	    && $cleanURL=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
 	    my $rndseed=time;
-	    $form{'rndseed'}=$rndseed;
-	    &Apache::lonnet::appenv(%moreenv);
-	    my $texversion=&Apache::lonnet::ssi($currentURL,%form);
-	    &Apache::lonnet::delenv('form.counter');
-	    &Apache::lonnet::delenv('request.filename');
-	    if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
-		my %form;
+	    my $texversion='';
+	    if ($helper->{'VARS'}->{'ANSWER_TYPE'} ne 'only') {
+		my %moreenv;
+		$moreenv{'request.filename'}=$cleanURL;
+                if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {$form{'problemtype'}='exam';}
+		$form{'problem_split'}=$parmhash{'problem_stream_switch'};
+		$form{'suppress_tries'}=$parmhash{'suppress_tries'};
+		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+		$form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
+		if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';}
+		if ($helper->{'VARS'}->{'curseed'}) {
+		    $rndseed=$helper->{'VARS'}->{'curseed'};
+		}
+		$form{'rndseed'}=$rndseed;
+		&Apache::lonnet::appenv(%moreenv);
+
+		&Apache::lonxml::clear_problem_counter();
+
+		$resources_printed .= $currentURL.':';
+		$texversion.=&Apache::lonnet::ssi($currentURL,%form);
+
+		&Apache::lonxml::clear_problem_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'};
 		$form{'grade_target'}='answer';
 		$form{'answer_output_mode'}='tex';
 		$form{'rndseed'}=$rndseed;
+                if ($helper->{'VARS'}->{'probstatus'} eq 'exam') {
+		    $form{'problemtype'}='exam';
+		}
+		$resources_printed .= $currentURL.':';
 		my $answer=&Apache::lonnet::ssi($currentURL,%form);
-		$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+		    $texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		} else {
+		    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+		    if ($helper->{'VARS'}->{'construction'} ne '1') {
+			my $title = &Apache::lonnet::gettitle($helper->{'VARS'}->{'symb'});
+			$title = &Apache::lonxml::latex_special_symbols($title);
+			$texversion.='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
+			$texversion.=&path_to_problem($cleanURL,$LaTeXwidth);
+		    } else {
+			$texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
+			my $URLpath=$cleanURL;
+			$URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
+			$texversion.=&path_to_problem($URLpath,$LaTeXwidth);
+		    }
+		    $texversion.='\vskip 1 mm '.$answer.'\end{document}';
+		}
+	    }
+	    if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
+		$texversion=&IndexCreation($texversion,$currentURL);
+	    }
+	    if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
+		$texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$currentURL| \\strut\\\\\\strut /;
+
 	    }
 	    $result .= $texversion;
 	    if ($currentURL=~m/\.page\s*$/) {
 		($result,$number_of_columns) = &page_cleanup($result);
 	    }
+        } elsif ($cleanURL!~m|^/adm/|
+		 && $currentURL=~/\.sequence$/ && $helper->{'VARS'}->{'construction'} eq '1') {
+            #printing content of sequence from the construction space	
+	    $currentURL=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;
+	    $result .= &print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+	    $result .= &print_construction_sequence($currentURL, $helper, %form,
+						    $LaTeXwidth);
+	    $result .= '\end{document}';  
+	    if (!($result =~ /\\begin\{document\}/)) {
+		$result = &print_latex_header() . $result;
+	    }
+	    # End construction space sequence.
+	} elsif ($cleanURL=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { 
+		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+		if ($currentURL=~/\/syllabus$/) {$currentURL=~s/\/res//;}
+		$resources_printed .= $currentURL.':';
+		my $texversion=&Apache::lonnet::ssi($currentURL,%form);
+		$result .= $texversion;
+	} elsif ($cleanURL =~/.tex$/) {
+	    # For this sort of print of a single LaTeX file,
+	    # We can just print the LaTeX file as it is uninterpreted in any way:
+	    #
+
+	    $result = &fetch_raw_resource($currentURL);
+	    $do_postprocessing = 0; # Don't massage the result.
+
 	} else {
-#	  $result='\documentclass[letterpaper]{article}\usepackage{calc}\begin{document}Printout of this type of document is currently not supported: ';
-#	  if ($ENV{'form.url'}=~/\/(aboutme|syllabus|bulletinboard|smppg)$/) {
-#	      $result.=$1;
-#	  } else {
-#	      $result.=$ENV{'form.url'};
-#	  }
-#	  $result.=' \end{document}'
+	    $result.=&unsupported($currentURL,$helper->{'VARS'}->{'LATEX_TYPE'},
+				  $helper->{'VARS'}->{'symb'});
 	}
-    } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') or
+    } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems')       or
              ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') or
-             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')) { 
+             ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems')       or
+	     ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources')      or # BUGBUG
+	     ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences')) { 
         #-- produce an output string
-	my %form=();	   
-	$form{'grade_target'}='tex';
-	$form{'textwidth'}=$LaTeXwidth;
+	if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') {
+	    $selectionmade = 2;
+	} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') {
+	    $selectionmade = 3;
+	} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') {
+	    $selectionmade = 4;
+	} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_resources') {  #BUGBUG
+	    $selectionmade = 4;
+	} elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'select_sequences') {
+	    $selectionmade = 7;
+	}
 	$form{'problem_split'}=$parmhash{'problem_stream_switch'};
+	$form{'suppress_tries'}=$parmhash{'suppress_tries'};
+	$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+	$form{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
+	if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$form{'problem_split'}='yes';}
 	my $flag_latex_header_remove = 'NO';
 	my $flag_page_in_sequence = 'NO';
 	my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
 	my $prevassignment='';
+
+	&Apache::lonxml::clear_problem_counter();
+
+	my $pbreakresources = keys %page_breaks;
 	for (my $i=0;$i<=$#master_seq;$i++) {
-	    $master_seq[$i]=~/___\d+___(.*)$/;
-	    my $urlp='/res/'.$1;
-	    if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems') {
-		$selectionmade = 2;
-	    } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'map_problems_pages') {
-		$selectionmade = 3;
-	    } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'all_problems') {
-		$selectionmade = 4;
+
+	    # Note due to document structure, not allowed to put \newpage
+	    # prior to the first resource
+
+	    if (defined $page_breaks{$master_seq[$i]}) {
+		if($i != 0) {
+		    $result.="\\newpage\n";
+		}
 	    }
+	    my ($sequence,undef,$urlp)=&Apache::lonnet::decode_symb($master_seq[$i]);
+	    $urlp=&Apache::lonnet::clutter($urlp);
 	    $form{'symb'}=$master_seq[$i];
-	    $master_seq[$i]=~/\/([^\/]+)\.sequence_/;
-	    my $assignment=' '.$1.' ';
-	    #&Apache::lonnet::logthis("Trying to get $urlp with symb $master_seq[$i]");
-	    my $texversion=&Apache::lonnet::ssi($urlp,%form);
-	    if ($urlp=~/\.page$/) {
-		($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
-		if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 
-		$texversion =~ s/\\end{document}\d*/\\end{document}/;
-		$flag_page_in_sequence = 'YES';
-	    } 
-	    if ($flag_latex_header_remove ne 'NO') {
-		$texversion = &latex_header_footer_remove($texversion);
+
+	    my $assignment=&Apache::lonxml::latex_special_symbols(&Apache::lonnet::gettitle($sequence),'header'); #title of the assignment which contains this problem
+	    if ($selectionmade==7) {$helper->{VARS}->{'assignment'}=$assignment;}
+	    if ($i==0) {$prevassignment=$assignment;}
+	    my $texversion='';
+	    if ($urlp!~m|^/adm/|
+		&& $urlp=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
+		$resources_printed .= $urlp.':';
+
+		&Apache::lonxml::remember_problem_counter();
+		$texversion.=&Apache::lonnet::ssi($urlp,%form);
+		if ($urlp=~/\.page$/) {
+		    ($texversion,my $number_of_columns_page) = &page_cleanup($texversion);
+		    if ($number_of_columns_page > $number_of_columns) {$number_of_columns=$number_of_columns_page;} 
+		    $texversion =~ s/\\end{document}\d*/\\end{document}/;
+		    $flag_page_in_sequence = 'YES';
+		} 
+
+		if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+		   ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
+		    #  Don't permanently pervert the %form hash
+		    my %answerform = %form;
+		    $answerform{'grade_target'}='answer';
+		    $answerform{'answer_output_mode'}='tex';
+		    $resources_printed .= $urlp.':';
+
+		    &Apache::lonxml::restore_problem_counter();
+		    my $answer=&Apache::lonnet::ssi($urlp,%answerform);
+
+		    if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+			$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		    } else {
+			if ($urlp=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
+			    $texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+			    my $title = &Apache::lonnet::gettitle($master_seq[$i]);
+			    $title = &Apache::lonxml::latex_special_symbols($title);
+			    my $body ='\vskip 0 mm \noindent\textbf{'.$title.'}\vskip 0 mm ';
+			    $body   .= &path_to_problem ($urlp,$LaTeXwidth);
+			    $body   .='\vskip 1 mm '.$answer;
+			    $body    = &encapsulate_minipage($body);
+			    $texversion .= $body;
+			} else {
+			    $texversion='';
+			}
+		    }
+		}
+		if ($flag_latex_header_remove ne 'NO') {
+		    $texversion = &latex_header_footer_remove($texversion);
+		} else {
+		    $texversion =~ s/\\end{document}//;
+		}
+		if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
+		    $texversion=&IndexCreation($texversion,$urlp);
+		}
+		if (($selectionmade == 4) and ($assignment ne $prevassignment)) {
+		    my $name = &get_name();
+		    my $courseidinfo = &get_course();
+		    if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
+		    $prevassignment=$assignment;
+		    my $header_text = $parmhash{'print_header_format'};
+		    $header_text    = &format_page_header($textwidth, $header_text,
+							  $assignment, 
+							  $courseidinfo, 
+							  $name);
+		    if ($numberofcolumns eq '1') {
+			$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{'.$header_text.'}} \vskip 5 mm ';
+		    } else {
+			$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\fancyhead[LO]{'.$header_text.'}} \vskip 5 mm ';
+		    }			
+		}
+		$result .= $texversion;
+		$flag_latex_header_remove = 'YES';   
+	    } elsif ($urlp=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) { 
+		$form{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+		if ($urlp=~/\/syllabus$/) {$urlp=~s/\/res//;}
+		$resources_printed .= $urlp.':';
+		my $texversion=&Apache::lonnet::ssi($urlp,%form);
+		if ($flag_latex_header_remove ne 'NO') {
+		    $texversion = &latex_header_footer_remove($texversion);
+		} else {
+		    $texversion =~ s/\\end{document}/\\vskip 0\.5mm\\noindent\\makebox\[\\textwidth\/\$number_of_columns\]\[b\]\{\\hrulefill\}/;
+		}
+		$result .= $texversion;
+		$flag_latex_header_remove = 'YES'; 
 	    } else {
-		$texversion =~ s/\\end{document}//;
-	    }
-	    if($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
-		my %form;
-		$form{'grade_target'}='answer';
-		$form{'answer_output_mode'}='tex';
-		my $answer=&Apache::lonnet::ssi($urlp,%form);
-		$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
-	    }
-#	    $result .= $texversion;
-	    if (($selectionmade == 4) and ($assignment ne $prevassignment) and ($i>1)) {
-		my $name = &get_name();
-		if ($name =~ /^\s*$/) {
-		    $name=&Apache::lonxml::latex_special_symbols($ENV{'user.name'},undef,
-								 undef,'header');
+		$texversion=&unsupported($urlp,$helper->{'VARS'}->{'LATEX_TYPE'},
+					 $master_seq[$i]);
+		if ($flag_latex_header_remove ne 'NO') {
+		    $texversion = &latex_header_footer_remove($texversion);
+		} else {
+		    $texversion =~ s/\\end{document}//;
 		}
-		my $courseidinfo = &Apache::lonxml::latex_special_symbols(&Apache::lonnet::unescape($ENV{'course.'.$ENV{'request.course.id'}.'.description'}),'','','header');
-		$prevassignment=$assignment;
-		$result .='\newpage \noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$name.'}} - '.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$assignment.'}}} \vskip -5 mm ';
-	    }
-	    $result .= $texversion;
-	    $flag_latex_header_remove = 'YES';   
+		$result .= $texversion;
+		$flag_latex_header_remove = 'YES';   
+	    }	    
+	    if (&Apache::loncommon::connection_aborted($r)) { last; }
 	}
-	&Apache::lonnet::delenv('form.counter');
-	if ($flag_page_in_sequence eq 'YES') {$result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;}	
+	&Apache::lonxml::clear_problem_counter();
+	if ($flag_page_in_sequence eq 'YES') {
+	    $result =~ s/\\usepackage{calc}/\\usepackage{calc}\\usepackage{longtable}/;
+	}	
 	$result .= '\end{document}';
-     } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') { 
+     } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') ||
+	      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students')){
+
+
      #-- prints assignments for whole class or for selected students  
-	 $selectionmade=5;
+	 my $type;
+	 if ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_students') {
+	     $selectionmade=5;
+	     $type='problems';
+	 } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_students') {
+	     $selectionmade=8;
+	     $type='resources';
+	 }
 	 my @students=split /\|\|\|/, $helper->{'VARS'}->{'STUDENTS'};
+	 #   The normal sort order is by section then by students within the
+	 #   section. If the helper var student_sort is 1, then the user has elected
+	 #   to override this and output the students by name.
+	 #    Each element of the students array is of the form:
+	 #       username:domain:section:last, first:status
+	 #    
+	 #  Note that student sort is not compatible with printing 
+	 #  1 section per pdf...so that setting overrides.
+	 #   
+	 if (($helper->{'VARS'}->{'student_sort'}    eq 1)  && 
+	     ($helper->{'VARS'}->{'SPLIT_PDFS'} ne "sections")) {
+	     @students = sort compare_names  @students;
+	 }
+	 &adjust_number_to_print($helper);
+
+         if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq '0' ||
+	     $helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'all' ) {
+	     $helper->{'VARS'}->{'NUMBER_TO_PRINT'}=$#students+1;
+	 }
+	 # If we are splitting on section boundaries, we need 
+	 # to remember that in split_on_sections and 
+	 # print all of the students in the list.
+	 #
+	 my $split_on_sections = 0;
+	 if ($helper->{'VARS'}->{'NUMBER_TO_PRINT'} eq 'section') {
+	     $split_on_sections = 1;
+	     $helper->{'VARS'}->{'NUMBER_TO_PRINT'} = $#students+1;
+	 }
 	 my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
+
 	 #loop over students
 	 my $flag_latex_header_remove = 'NO'; 
 	 my %moreenv;
-	 $moreenv{'form.textwidth'}=$LaTeXwidth;
-	 &Apache::lonnet::appenv(%moreenv);
-	 my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1);
+         $moreenv{'instructor_comments'}='hide';
+	 $moreenv{'textwidth'}=&get_textwidth($helper,$LaTeXwidth);
+	 $moreenv{'print_discussions'}=$helper->{'VARS'}->{'PRINT_DISCUSSIONS'};
+	 $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
+	 $moreenv{'suppress_tries'}   = $parmhash{'suppress_tries'};
+	 if ($helper->{'VARS'}->{'PRINT_DISCUSSIONS'} eq 'yes') {$moreenv{'problem_split'}='yes';}
+	 my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$#students+1,'inline','75');
+	 my $student_counter=-1;
+	 my $i = 0;
+	 my $last_section = (split(/:/,$students[0]))[2];
 	 foreach my $person (@students) {
-	    my $current_output = ''; 
-#	    my ($usersection,$username,$userdomain) = split /:/,$person;
-	    my ($username,$userdomain) = split /:/,$person;
-	    my $fullname = &get_name($username,$userdomain);
-            #goes through all resources, checks if they are available for current student, and produces output   
-	    foreach my $curresline (@master_seq)  {
-		if ($curresline=~ m/\.(problem|exam|quiz|assess|survey|form|library)$/) {
-		    my ($map,$id,$res_url) = split(/___/,$curresline);
-		    if (&Apache::lonnet::allowed('bre',$res_url)) {
-			my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,
-                                                                        $ENV{'request.course.id'},'tex');
-			if ($flag_latex_header_remove eq 'YES') {
-			    $rendered = &latex_header_footer_remove($rendered);
-			} 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';
-		}
-	    }
-	    my $courseidinfo = $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
-	    if ($current_output=~/\\documentclass/) {
-		$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\lhead{\\textit{\\textbf{$fullname}} - $courseidinfo \\hfill \\thepage \\\\ \\textit{$helper->{VARS}->{'assignment'}}}\\vskip 3 mm /;
-	    } else {
-		my $blanspages = '';
-		for (my $j=0;$j<$helper->{'VARS'}->{'EMPTY_PAGES'};$j++) {$blanspages.='\clearpage\strut\clearpage';}
-		$current_output = '\strut\\newline\\noindent\\makebox[\\textwidth/$number_of_columns][b]{\\hrulefill}\\newline\\noindent{\\tiny Printed from LON-CAPA\\copyright MSU{\\hfill} Licensed under GNU General Public License }\\newpage '.$blanspages.'\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent\\lhead{\\textit{\\textbf{'.$fullname.'}} - '.$courseidinfo.' \\hfill \\thepage \\\\ \\textit{'.$helper->{VARS}->{'assignment'}.'}}} \vskip -5 mm '.$current_output;
-	    }
-	    $result .= $current_output;
-	    &Apache::lonnet::delenv('form.counter');	    
-	    &Apache::lonxml::init_counter(); 
-	    &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
-						    'last student '.$fullname);
-	}
-	&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
-	$result .= '\end{document}';
-	&Apache::lonnet::delenv('form.textwidth');
-    } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_from_directory') {      
+
+             my $duefile="/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.due";
+	     if (-e $duefile) {
+		 my $temp_file = Apache::File->new('>>'.$duefile);
+		 print $temp_file "1969\n";
+	     }
+	     $student_counter++;
+	     if ($split_on_sections) {
+		 my $this_section = (split(/:/,$person))[2];
+		 if ($this_section ne $last_section) {
+		     $i++;
+		     $last_section = $this_section;
+		 }
+	     } else {
+		 $i=int($student_counter/$helper->{'VARS'}{'NUMBER_TO_PRINT'});
+	     }
+	     my ($output,$fullname, $printed)=&print_resources($r,$helper,
+						     $person,$type,
+						     \%moreenv,\@master_seq,
+						     $flag_latex_header_remove,
+						     $LaTeXwidth);
+	     $resources_printed .= ":";
+	     $print_array[$i].=$output;
+	     $student_names[$i].=$person.':'.$fullname.'_END_';
+	     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,&mt('last student').' '.$fullname);
+	     $flag_latex_header_remove = 'YES';
+	     if (&Apache::loncommon::connection_aborted($r)) { last; }
+	 }
+	 &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
+	 $result .= $print_array[0].'  \end{document}';
+     } elsif (($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_for_anon')     ||
+	      ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'resources_for_anon')  ) { 
+	 my $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
+	 my $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
+	 my $num_todo=$helper->{'VARS'}->{'NUMBER_TO_PRINT_TOTAL'};
+	 my $code_name=$helper->{'VARS'}->{'ANON_CODE_STORAGE_NAME'};
+	 my $old_name=$helper->{'VARS'}->{'REUSE_OLD_CODES'};
+	 my $single_code = $helper->{'VARS'}->{'SINGLE_CODE'};
+	 my $selected_code = $helper->{'VARS'}->{'CODE_SELECTED_FROM_LIST'};
+
+	 my $code_option=$helper->{'VARS'}->{'CODE_OPTION'};
+	 open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
+	 my ($code_type,$code_length)=('letter',6);
+	 foreach my $line (<FH>) {
+	     my ($name,$type,$length) = (split(/:/,$line))[0,2,4];
+	     if ($name eq $code_option) {
+		 $code_length=$length;
+		 if ($type eq 'number') { $code_type = 'number'; }
+	     }
+	 }
+	 my %moreenv = ('textwidth' => &get_textwidth($helper,$LaTeXwidth));
+	 $moreenv{'problem_split'}    = $parmhash{'problem_stream_switch'};
+         $moreenv{'instructor_comments'}='hide';
+	 my $seed=time+($$<<16)+($$);
+	 my @allcodes;
+	 if ($old_name) {
+	     my %result=&Apache::lonnet::get('CODEs',
+					     [$old_name,"type\0$old_name"],
+					     $cdom,$cnum);
+	     $code_type=$result{"type\0$old_name"};
+	     @allcodes=split(',',$result{$old_name});
+	     $num_todo=scalar(@allcodes);
+	 } elsif ($selected_code) { # Selection value is always numeric.
+	     $num_todo = 1;
+	     @allcodes = ($selected_code);
+	 } elsif ($single_code) {
+
+	     $num_todo    = 1;	# Unconditionally one code to do.
+	     # If an alpha code have to convert to numbers so it can be
+	     # converted back to letters again :-)
+	     #
+	     if ($code_type ne 'number') {
+		 $single_code = &letters_to_num($single_code);
+	     }
+	     @allcodes = ($single_code);
+	 } else {
+	     my %allcodes;
+	     srand($seed);
+	     for (my $i=0;$i<$num_todo;$i++) {
+		 $moreenv{'CODE'}=&get_CODE(\%allcodes,$i,$seed,$code_length,
+					    $code_type);
+	     }
+	     if ($code_name) {
+		 &Apache::lonnet::put('CODEs',
+				      {
+					$code_name =>join(',',keys(%allcodes)),
+					"type\0$code_name" => $code_type
+				      },
+				      $cdom,$cnum);
+	     }
+	     @allcodes=keys(%allcodes);
+	 }
+	 my @master_seq=split /\|\|\|/, $helper->{'VARS'}->{'RESOURCES'};
+	 my ($type) = split(/_/,$helper->{'VARS'}->{'PRINT_TYPE'});
+	 &adjust_number_to_print($helper);
+	 my $number_per_page=$helper->{'VARS'}->{'NUMBER_TO_PRINT'};
+	 if ($number_per_page eq '0' || $number_per_page eq 'all') {
+	     $number_per_page=$num_todo;
+	 }
+	 my $flag_latex_header_remove = 'NO'; 
+	 my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Print Status','Class Print Status',$num_todo,'inline','75');
+	 my $count=0;
+	 foreach my $code (sort(@allcodes)) {
+	     my $file_num=int($count/$number_per_page);
+	     if ($code_type eq 'number') { 
+		 $moreenv{'CODE'}=$code;
+	     } else {
+		 $moreenv{'CODE'}=&num_to_letters($code);
+	     }
+	     my ($output,$fullname, $printed)=
+		 &print_resources($r,$helper,'anonymous',$type,\%moreenv,
+				  \@master_seq,$flag_latex_header_remove,
+				  $LaTeXwidth);
+	     $resources_printed .= ":";
+	     $print_array[$file_num].=$output;
+	     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
+				       &mt('last assignment').' '.$fullname);
+	     $flag_latex_header_remove = 'YES';
+	     $count++;
+	     if (&Apache::loncommon::connection_aborted($r)) { last; }
+	 }
+	 &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
+	 $result .= $print_array[0].'  \end{document}';
+     } elsif ($helper->{'VARS'}->{'PRINT_TYPE'} eq 'problems_from_directory') {      
     #prints selected problems from the subdirectory 
 	$selectionmade = 6;
         my @list_of_files=split /\|\|\|/, $helper->{'VARS'}->{'FILES'};
 	@list_of_files=sort @list_of_files;
 	my $flag_latex_header_remove = 'NO'; 
 	my $rndseed=time;
+	if ($helper->{'VARS'}->{'curseed'}) {
+	    $rndseed=$helper->{'VARS'}->{'curseed'};
+	}
 	for (my $i=0;$i<=$#list_of_files;$i++) {
 	    my $urlp = $list_of_files[$i];
+	    $urlp=~s|//|/|;
 	    if ($urlp=~/\//) {
-		my %form;
-		$form{'grade_target'}='tex';
-		$form{'textwidth'}=$LaTeXwidth;
+		$form{'problem_split'}=$parmhash{'problem_stream_switch'};
 		$form{'rndseed'}=$rndseed;
 		if ($urlp =~ m|/home/([^/]+)/public_html|) {
 		    $urlp =~ s|/home/([^/]*)/public_html|/~$1|;
 		} else {
-		    $urlp =~ s|^/home/httpd/html||;
+		    $urlp =~ s|^$Apache::lonnet::perlvar{'lonDocRoot'}||;
 		}
+		$resources_printed .= $urlp.':';
 		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;
-		if ($HowMany > $LaTeXwidth) {
-		    my @temporrary = split '/',$urlp;
-		    my $HowManyNew = 0;
-		    for (my $ii=0;$ii<=$#temporrary;$ii++) {
-			if ($temporrary[$ii] ne '') {
-			    $HowManyNew += length($temporrary[$ii])*2;
-			    if ($HowManyNew < $LaTeXwidth ) {
-				$newurlp .=  '/'.$temporrary[$ii];
-			    } else {
-				$HowManyNew = 0;
-				$newurlp .=  '|\vskip -1 mm \noindent \verb|';
-				$ii--;
-			    }
+		if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+		   ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
+		    #  Don't permanently pervert %form:
+		    my %answerform = %form;
+		    $answerform{'grade_target'}='answer';
+		    $answerform{'answer_output_mode'}='tex';
+		    $answerform{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+		    $answerform{'rndseed'}=$rndseed;
+		    $resources_printed .= $urlp.':';
+		    my $answer=&Apache::lonnet::ssi($urlp,%answerform);
+		    if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+			$texversion=~s/(\\keephidden{ENDOFPROBLEM})/$answer$1/;
+		    } else {
+			$texversion=&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+			if ($helper->{'VARS'}->{'construction'} ne '1') {
+			    $texversion.='\vskip 0 mm \noindent ';
+			    $texversion.=&path_to_problem ($urlp,$LaTeXwidth);
+			} else {
+			    $texversion.='\vskip 0 mm \noindent\textbf{Prints from construction space - there is no title.}\vskip 0 mm ';
+			    my $URLpath=$urlp;
+			    $URLpath=~s/~([^\/]+)/public_html\/$1\/$1/;
+			    $texversion.=&path_to_problem ($URLpath,$LaTeXwidth);
 			}
+			$texversion.='\vskip 1 mm '.$answer.'\end{document}';
 		    }
 		}
-		$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 {\\small\\noindent\\verb|$newurlp\|\\vskip 0 mm}/;
+                #this chunck is responsible for printing the path to problem
+		my $newurlp=$urlp;
+		if ($newurlp=~/~/) {$newurlp=~s|\/~([^\/]+)\/|\/home\/$1\/public_html\/|;}
+		$newurlp=&path_to_problem($newurlp,$LaTeXwidth);
+		$texversion =~ s/(\\begin{minipage}{\\textwidth})/$1 $newurlp/;
 		if ($flag_latex_header_remove ne 'NO') {
 		    $texversion = &latex_header_footer_remove($texversion);
 		} else {
 		    $texversion =~ s/\\end{document}//;
 		}
+		if ($helper->{'VARS'}->{'TABLE_INDEX'} eq 'yes') {
+		    $texversion=&IndexCreation($texversion,$urlp);
+		}
+		if ($helper->{'VARS'}->{'CONSTR_RESOURSE_URL'} eq 'yes') {
+		    $texversion=~s/(\\addcontentsline\{toc\}\{subsection\}\{[^\}]*\})/$1 URL: \\verb|$urlp| \\strut\\\\\\strut /;
+		    
+		}
 		$result .= $texversion;
 	    }
 	    $flag_latex_header_remove = 'YES';  
@@ -758,90 +1896,369 @@ ENDPART
 	$result .= '\end{document}';      	
     }
 #-------------------------------------------------------- corrections for the different page formats
-    $result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'});
-    $result = &latex_corrections($number_of_columns,$result);
-    #changes page's parameters for the one column output 
-#    if ($numberofcolumns == 1) {
-#	$result =~ s/\\textwidth= 9cm/\\textwidth= $ENV{'form.width'}/;
-#	$result =~ s/\\textheight 25\.9cm/\\textheight $ENV{'form.height'}/;
-#	$result =~ s/\\evensidemargin = -0\.57in/\\evensidemargin= $ENV{'form.leftmargin'}/;
-#	$result =~ s/\\oddsidemargin = -0\.57in/\\oddsidemargin= $ENV{'form.leftmargin'}/;
-#    }
+
+    # Only post process if that has not been turned off e.g. by a raw latex resource.
+
+    if ($do_postprocessing) {
+	$result = &page_format_transformation($papersize,$laystyle,$numberofcolumns,$helper->{'VARS'}->{'PRINT_TYPE'},$result,$helper->{VARS}->{'assignment'},$helper->{'VARS'}->{'TABLE_CONTENTS'},$helper->{'VARS'}->{'TABLE_INDEX'},$selectionmade);
+	$result = &latex_corrections($number_of_columns,$result,$selectionmade,
+				     $helper->{'VARS'}->{'ANSWER_TYPE'});
+	#if ($numberofcolumns == 1) {
+	$result =~ s/\\textwidth\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textwidth= $helper->{'VARS'}->{'pagesize.width'} $helper->{'VARS'}->{'pagesize.widthunit'} /;
+	$result =~ s/\\textheight\s*=?\s*-?\d*\.?\d*\s*(cm|mm|in)/\\textheight $helper->{'VARS'}->{'pagesize.height'} $helper->{'VARS'}->{'pagesize.heightunit'} /;
+	$result =~ s/\\evensidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\evensidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
+	$result =~ s/\\oddsidemargin\s*=\s*-?\d*\.?\d*\s*(cm|mm|in)/\\oddsidemargin= $helper->{'VARS'}->{'pagesize.lmargin'} $helper->{'VARS'}->{'pagesize.lmarginunit'} /;
+	#}
+    }
+
 #-- writing .tex file in prtspool 
     my $temp_file;
-    my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout_".time."_".rand(10000000).".tex";
-    unless ($temp_file = Apache::File->new('>'.$filename)) {
-	$r->log_error("Couldn't open $filename for output $!");
-	return SERVER_ERROR; 
-    } 
-    print $temp_file $result;
-
-#<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
-$r->print(<<FINALEND);
-<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$filename&$laystyle&$numberofcolumns&$selectionmade">
-</body>
-</html>
+    my $identifier = &Apache::loncommon::get_cgi_id();
+    my $filename = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout_$identifier.tex";
+    if (!($#print_array>0)) { 
+	unless ($temp_file = Apache::File->new('>'.$filename)) {
+	    $r->log_error("Couldn't open $filename for output $!");
+	    return SERVER_ERROR; 
+	}
+	print $temp_file $result;
+	my $begin=index($result,'\begin{document}',0);
+	my $inc=substr($result,0,$begin+16);
+    } else {
+	my $begin=index($result,'\begin{document}',0);
+	my $inc=substr($result,0,$begin+16);
+        for (my $i=0;$i<=$#print_array;$i++) {
+	    if ($i==0) {
+		$print_array[$i]=$result;
+	    } else {
+		$print_array[$i].='\end{document}';
+		$print_array[$i] = 
+		    &latex_corrections($number_of_columns,$print_array[$i],
+				       $selectionmade, 
+				       $helper->{'VARS'}->{'ANSWER_TYPE'});
+
+		my $anobegin=index($print_array[$i],'\setcounter{page}',0);
+		substr($print_array[$i],0,$anobegin)='';
+		$print_array[$i]=$inc.$print_array[$i];
+	    }
+	    my $temp_file;
+	    my $newfilename=$filename;
+	    my $num=$i+1;
+	    $newfilename =~s/\.tex$//; 
+	    $newfilename=sprintf("%s_%03d.tex",$newfilename, $num);
+	    unless ($temp_file = Apache::File->new('>'.$newfilename)) {
+		$r->log_error("Couldn't open $newfilename for output $!");
+		return SERVER_ERROR; 
+	    }
+	    print $temp_file $print_array[$i];
+	}
+    }
+    my $student_names='';
+    if ($#print_array>0) {
+	for (my $i=0;$i<=$#print_array;$i++) {
+	    $student_names.=$student_names[$i].'_ENDPERSON_';
+	}
+    } else {
+	if ($#student_names>-1) {
+	    $student_names=$student_names[0].'_ENDPERSON_';
+	} else {
+	    my $fullname = &get_name($env{'user.name'},$env{'user.domain'});
+	    $student_names=join(':',$env{'user.name'},$env{'user.domain'},
+				$env{'request.course.sec'},$fullname).
+				    '_ENDPERSON_'.'_END_';
+	}
+    }
+
+    my $URLback=''; #link to original document
+    if ($helper->{'VARS'}->{'construction'} eq '1') {
+	#prints resource from the construction space
+	$URLback='/'.$helper->{'VARS'}->{'filename'};
+	if ($URLback=~/([^?]+)/) {
+	    $URLback=$1;
+	    $URLback=~s|^/~|/priv/|;
+	}
+    }
+    # logic for now is too complex to trace if this has been defined
+    #  yet.
+    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    &Apache::lonnet::appenv('cgi.'.$identifier.'.file'   => $filename,
+                            'cgi.'.$identifier.'.layout'  => $laystyle,
+                            'cgi.'.$identifier.'.numcol'  => $numberofcolumns,
+			    'cgi.'.$identifier.'.paper'  => $papersize,
+                            'cgi.'.$identifier.'.selection' => $selectionmade,
+			    'cgi.'.$identifier.'.tableofcontents' => $helper->{'VARS'}->{'TABLE_CONTENTS'},
+			    'cgi.'.$identifier.'.tableofindex' => $helper->{'VARS'}->{'TABLE_INDEX'},
+			    'cgi.'.$identifier.'.role' => $perm{'pav'},
+                            'cgi.'.$identifier.'.numberoffiles' => $#print_array,
+                            'cgi.'.$identifier.'.studentnames' => $student_names,
+                            'cgi.'.$identifier.'.backref' => $URLback,);
+    &Apache::lonnet::appenv("cgi.$identifier.user"    => $env{'user.name'},
+			    "cgi.$identifier.domain"  => $env{'user.domain'},
+			    "cgi.$identifier.courseid" => $cnum, 
+			    "cgi.$identifier.coursedom" => $cdom, 
+			    "cgi.$identifier.resources" => $resources_printed);
+
+    my $end_page = &Apache::loncommon::end_page();
+    $r->print(<<FINALEND);
+<br />
+<meta http-equiv="Refresh" content="0; url=/cgi-bin/printout.pl?$identifier" />
+<a href="/cgi-bin/printout.pl?$identifier">Continue</a>
+$end_page
 FINALEND
 }
 
 
+sub get_CODE {
+    my ($all_codes,$num,$seed,$size,$type)=@_;
+    my $max='1'.'0'x$size;
+    my $newcode;
+    while(1) {
+	$newcode=sprintf("%0".$size."d",int(rand($max)));
+	if (!exists($$all_codes{$newcode})) {
+	    $$all_codes{$newcode}=1;
+	    if ($type eq 'number' ) {
+		return $newcode;
+	    } else {
+		return &num_to_letters($newcode);
+	    }
+	}
+    }
+}
+
+sub print_resources {
+    my ($r,$helper,$person,$type,$moreenv,$master_seq,$remove_latex_header,
+	$LaTeXwidth)=@_;
+    my $current_output = ''; 
+    my $printed = '';
+    my ($username,$userdomain,$usersection) = split /:/,$person;
+    my $fullname = &get_name($username,$userdomain);
+    my $namepostfix = "\\\\";	# Both anon and not anon should get the same vspace.
+    if ($person =~ 'anon') {
+	$namepostfix .="Name: ";
+	$fullname = "CODE - ".$moreenv->{'CODE'};
+    }
+    #  Fullname may have special latex characters that need \ prefixing:
+    #
+
+    my $i           = 0;
+    #goes through all resources, checks if they are available for 
+    #current student, and produces output   
+
+    &Apache::lonxml::clear_problem_counter();
+    my %page_breaks  = &get_page_breaks($helper);
+    my $columns_in_format = (split(/\|/,$helper->{'VARS'}->{'FORMAT'}))[1];
+    #
+    #   end each student with a 
+    #   Special that allows the post processor to even out the page
+    #   counts later.  Nasty problem this... it would be really
+    #   nice to put the special in as a postscript comment
+    #   e.g. \special{ps:\ENDOFSTUDENTSTAMP}  unfortunately,
+    #   The special gets passed the \ and dvips puts it in the output file
+    #   so we will just rely on prntout.pl to strip  ENDOFSTUDENTSTAMP from the
+    #   postscript.  Each ENDOFSTUDENTSTAMP will go on a line by itself.
+    #
+
+    foreach my $curresline (@{$master_seq})  {
+	if (defined $page_breaks{$curresline}) {
+	    if($i != 0) {
+		$current_output.= "\\newpage\n";
+	    }
+	}
+	$i++;
+	if ( !($type eq 'problems' && 
+	       ($curresline!~ m/\.(problem|exam|quiz|assess|survey|form|library)$/)) ) {
+	    my ($map,$id,$res_url) = &Apache::lonnet::decode_symb($curresline);
+	    if (&Apache::lonnet::allowed('bre',$res_url)) {
+		if ($res_url!~m|^ext/|
+		    && $res_url=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)$/) {
+		    $printed .= $curresline.':';
+
+		    &Apache::lonxml::remember_problem_counter();    
+
+		    my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
+
+		    if(($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') ||
+		       ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'only')) {
+			#   Use a copy of the hash so we don't pervert it on future loop passes.
+			my %answerenv = %{$moreenv};
+			$answerenv{'answer_output_mode'}='tex';
+			$answerenv{'latex_type'}=$helper->{'VARS'}->{'LATEX_TYPE'};
+			
+			&Apache::lonxml::restore_problem_counter();
+
+			my $ansrendered = &Apache::loncommon::get_student_answers($curresline,$username,$userdomain,$env{'request.course.id'},%answerenv);
+
+			if ($helper->{'VARS'}->{'ANSWER_TYPE'} eq 'no') {
+			    $rendered=~s/(\\keephidden{ENDOFPROBLEM})/$ansrendered$1/;
+			} else {
+
+			    
+			    my $header =&print_latex_header($helper->{'VARS'}->{'LATEX_TYPE'});
+			    my $title = &Apache::lonnet::gettitle($curresline);
+			    $title = &Apache::lonxml::latex_special_symbols($title);
+			    my $body   ='\vskip 0 mm \noindent\textbf{'.$title.'}\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') {
+			$rendered = &latex_header_footer_remove($rendered);
+		    } else {
+			$rendered =~ s/\\end{document}//;
+		    }
+		    $current_output .= $rendered;		    
+		} elsif ($res_url=~/\/(smppg|syllabus|aboutme|bulletinboard)$/) {
+		    $printed .= $curresline.':';
+		    my $rendered = &Apache::loncommon::get_student_view($curresline,$username,$userdomain,$env{'request.course.id'},'tex',$moreenv);
+
+		    if ($remove_latex_header eq 'YES') {
+			$rendered = &latex_header_footer_remove($rendered);
+		    } else {
+			$rendered =~ s/\\end{document}//;
+		    }
+		    $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') {
+			$rendered = &latex_header_footer_remove($rendered);
+		    } else {
+			$rendered =~ s/\\end{document}//;
+		    }
+		    $current_output .= $rendered;
+		}
+	    }
+	    $remove_latex_header = 'YES';
+	}
+	if (&Apache::loncommon::connection_aborted($r)) { last; }
+    }
+    my $courseidinfo = &get_course();
+    if (defined($courseidinfo)) { $courseidinfo=' - '.$courseidinfo }
+    if ($usersection ne '') {$courseidinfo.=' - Sec. '.$usersection}
+    my $currentassignment=&Apache::lonxml::latex_special_symbols($helper->{VARS}->{'assignment'},'header');
+    my $header_line =
+	&format_page_header($LaTeXwidth, $parmhash{'print_header_format'},
+			    $currentassignment, $courseidinfo, $fullname);
+    my $header_start = ($columns_in_format == 1) ? '\lhead'
+	                                         : '\fancyhead[LO]';
+    $header_line = $header_start.'{'.$header_line.'}';
+
+    if ($current_output=~/\\documentclass/) {
+	$current_output =~ s/\\begin{document}/\\setlength{\\topmargin}{1cm} \\begin{document}\\noindent\\parbox{\\minipagewidth}{\\noindent$header_line$namepostfix}\\vskip 5 mm /;
+    } else {
+	my $blankpages = 
+	    '\clearpage\strut\clearpage'x$helper->{'VARS'}->{'EMPTY_PAGES'};
+	    
+	$current_output = '\strut\vspace*{-6 mm}\\newline'.
+	    &copyright_line().' \newpage '.$blankpages.$end_of_student.
+	    '\setcounter{page}{1}\noindent\parbox{\minipagewidth}{\noindent'.
+	    $header_line.$namepostfix.'} \vskip 5 mm '.$current_output;
+    }
+    #
+    #  Close the student bracketing.
+    #
+    return ($current_output,$fullname, $printed);
+
+}
 
 sub handler {
 
     my $r = shift;
-    my $helper;
+    
+    &init_perm();
+
+
 
-#    my $loaderror=&Apache::lonnet::overloaderror($r);
-#    if ($loaderror) { return $loaderror; }
-#    $loaderror=
-#       &Apache::lonnet::overloaderror($r,
-#         $ENV{'course.'.$ENV{'request.course.id'}.'.home'});
-#    if ($loaderror) { return $loaderror; }
-
-    my $result = printHelper($r);
-    if (!ref($result)) {
-	return $result;
+    my $helper = printHelper($r);
+    if (!ref($helper)) {
+	return $helper;
     }
-    $helper = $result;
    
-#	my $key; 
-#	foreach $key (keys %{$helper->{'VARS'}}) {
-#	    $r->print(' '.$key.'->'.$helper->{'VARS'}->{$key}.'<-<br />');
-#	}
-#	return OK;
 
-    my %parmhash=&Apache::lonnet::coursedescription($ENV{'request.course.id'});
-    
+    %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});
+ 
+
+
 
+    #  If a figure conversion queue file exists for this user.domain
+    # we delete it since it can only be bad (if it were good, printout.pl
+    # would have deleted it the last time around.
+
+    my $conversion_queuefile = "/home/httpd/prtspool/$env{'user.name'}_$env{'user.domain'}_printout.dat";
+    if(-e $conversion_queuefile) {
+	unlink $conversion_queuefile;
+    }
     &output_data($r,$helper,\%parmhash);
     return OK;
 } 
 
 use Apache::lonhelper;
 
-sub printHelper {
-    my $r = shift;
+sub addMessage {
+    my $text = shift;
+    my $paramHash = Apache::lonhelper::getParamHash();
+    $paramHash->{MESSAGE_TEXT} = $text;
+    Apache::lonhelper::message->new();
+}
+
 
-    if ($ENV{'request.course.id'}) {
-	my $fn=$ENV{'request.course.fn'};
-	tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640);
+
+sub init_perm {
+    undef(%perm);
+    $perm{'pav'}=&Apache::lonnet::allowed('pav',$env{'request.course.id'});
+    if (!$perm{'pav'}) {
+	$perm{'pav'}=&Apache::lonnet::allowed('pav',
+		  $env{'request.course.id'}.'/'.$env{'request.course.sec'});
+    }
+    $perm{'pfo'}=&Apache::lonnet::allowed('pfo',$env{'request.course.id'});
+    if (!$perm{'pfo'}) {
+	$perm{'pfo'}=&Apache::lonnet::allowed('pfo',
+		  $env{'request.course.id'}.'/'.$env{'request.course.sec'});
     }
+}
+
+sub get_randomly_ordered_warning {
+    my ($helper,$map) = @_;
+
+    my $message;
+
+    my $postdata = $env{'form.postdata'} || $helper->{VARS}{'postdata'};
+    my $navmap = Apache::lonnavmaps::navmap->new();
+    my $res = $navmap->getResourceByUrl($map);
+    if ($res) {
+	my $func = 
+	    sub { return ($_[0]->is_map() && $_[0]->randomorder); };
+	my @matches = $navmap->retrieveResources($res, $func,1,1,1);
+	if (@matches) {
+	    $message = "Some of the items below are in folders set to be randomly ordered. However, when printing the contents of these folders, they will be printed in the original order for all students, not the randomized order.";
+	}
+    }
+    if ($message) {
+	return '<message type="warning">'.$message.'</message>';
+    }
+    return;
+}
+
+sub printHelper {
+    my $r = shift;
 
     if ($r->header_only) {
-        if ($ENV{'browser.mathml'}) {
-            $r->content_type('text/xml');
+        if ($env{'browser.mathml'}) {
+            &Apache::loncommon::content_type($r,'text/xml');
         } else {
-            $r->content_type('text/html');
+            &Apache::loncommon::content_type($r,'text/html');
         }
         $r->send_http_header;
         return OK;
     }
 
     # Send header, nocache
-    if ($ENV{'browser.mathml'}) {
-        $r->content_type('text/xml');
+    if ($env{'browser.mathml'}) {
+        &Apache::loncommon::content_type($r,'text/xml');
     } else {
-        $r->content_type('text/html');
+        &Apache::loncommon::content_type($r,'text/html');
     }
     &Apache::loncommon::no_cache($r);
     $r->send_http_header;
@@ -855,38 +2272,75 @@ sub printHelper {
     my $helper = Apache::lonhelper::helper->new("Printing Helper");
     $helper->declareVar('symb');
     $helper->declareVar('postdata');    
+    $helper->declareVar('curseed'); 
+    $helper->declareVar('probstatus');   
     $helper->declareVar('filename');
     $helper->declareVar('construction');
     $helper->declareVar('assignment');
+    $helper->declareVar('style_file');
+    $helper->declareVar('student_sort');
+    $helper->declareVar('FINISHPAGE');
+    $helper->declareVar('PRINT_TYPE');
+    $helper->declareVar("showallfoils");
+    $helper->declareVar("STUDENTS");
+
+    #  The page breaks can get loaded initially from the course environment:
+    # But we only do this in the initial state so that they are allowed to change.
+    #
+
+    # $helper->{VARS}->{FINISHPAGE} = '';
+    
+    &Apache::loncommon::restore_course_settings('print',
+						{'pagebreaks'  => 'scalar',
+					         'lastprinttype' => 'scalar'});
     
     # This will persistently load in the data we want from the
     # very first screen.
+    
+    if($helper->{VARS}->{PRINT_TYPE} eq $env{'form.lastprinttype'}) {
+	if (!defined ($env{"form.CURRENT_STATE"})) {
+	    
+	    $helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
+	} else {
+	    my $state = $env{"form.CURRENT_STATE"};
+	    if ($state eq "START") {
+		$helper->{VARS}->{FINISHPAGE} = $env{'form.pagebreaks'};
+	    }
+	}
+	
+    }
+
+
     # Detect whether we're coming from construction space
-    if ($ENV{'form.postdata'} =~ /http:\/\// ) {
-        $ENV{'form.postdata'} =~ /http:\/\/[^\/]+\/~([^\/]+)\/(.*)/;
-        $helper->{VARS}->{'filename'} = "/home/$1/public_html/$2";
+    if ($env{'form.postdata'}=~/^(?:http:\/\/[^\/]+\/|\/|)\~([^\/]+)\/(.*)$/) {
+        $helper->{VARS}->{'filename'} = "~$1/$2";
         $helper->{VARS}->{'construction'} = 1;
     } else {
-        if ($ENV{'form.postdata'}) {
-            $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($ENV{'form.postdata'});
+        if ($env{'form.postdata'}) {
+            $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($env{'form.postdata'});
+	    if ( $helper->{VARS}->{'symb'} eq '') {
+		$helper->{VARS}->{'postdata'} = $env{'form.postdata'};
+	    }
         }
-        if ($ENV{'form.symb'}) {
-            $helper->{VARS}->{'symb'} = $ENV{'form.symb'};
+        if ($env{'form.symb'}) {
+            $helper->{VARS}->{'symb'} = $env{'form.symb'};
         }
-        if ($ENV{'form.url'}) {
+        if ($env{'form.url'}) {
             $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
         }
+
     }
 
-    if ($ENV{'form.symb'}) {
-        $helper->{VARS}->{'symb'} = $ENV{'form.symb'};
+    if ($env{'form.symb'}) {
+        $helper->{VARS}->{'symb'} = $env{'form.symb'};
     }
-    if ($ENV{'form.url'}) {
+    if ($env{'form.url'}) {
         $helper->{VARS}->{'symb'} = &Apache::lonnet::symbread($helper->{VARS}->{'postdata'});
 
     }
-    
-    my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu;
+    $helper->{VARS}->{'symb'}=
+	&Apache::lonenc::check_encrypt($helper->{VARS}->{'symb'});
+    my ($resourceTitle,$sequenceTitle,$mapTitle) = &details_for_menu($helper);
     if ($sequenceTitle ne '') {$helper->{VARS}->{'assignment'}=$sequenceTitle;}
 
     
@@ -894,6 +2348,7 @@ sub printHelper {
     my $symb = $helper->{VARS}->{'symb'};
     my ($map, $id, $url);
     my $subdir;
+    my $is_published=0;		# True when printing from resource space.
 
     # Get the resource name from construction space
     if ($helper->{VARS}->{'construction'}) {
@@ -902,15 +2357,28 @@ sub printHelper {
         $subdir = substr($helper->{VARS}->{'filename'},
                          0, rindex($helper->{VARS}->{'filename'}, '/') + 1);
     } else {
-        ($map, $id, $url) = split(/___/, $symb);
-        $helper->{VARS}->{'postdata'} = Apache::lonnet::clutter($url);
+	if ($symb ne '') {
+	    ($map, $id, $url) = &Apache::lonnet::decode_symb($symb);
+	    $helper->{VARS}->{'postdata'} = 
+		&Apache::lonenc::check_encrypt(&Apache::lonnet::clutter($url));
+	} else {
+	    $url = $helper->{VARS}->{'postdata'};
+	    $is_published=1;	# From resource space.
+	}
+	$url = &Apache::lonnet::clutter($url);
 
         if (!$resourceTitle) { # if the resource doesn't have a title, use the filename
-            my $url = $helper->{VARS}->{'postdata'};
-            $resourceTitle = substr($url, rindex($url, '/') + 1);
+            my $postdata = $helper->{VARS}->{'postdata'};
+            $resourceTitle = substr($postdata, rindex($postdata, '/') + 1);
         }
         $subdir = &Apache::lonnet::filelocation("", $url);
     }
+    if (!$helper->{VARS}->{'curseed'} && $env{'form.curseed'}) {
+	$helper->{VARS}->{'curseed'}=$env{'form.curseed'};
+    }
+    if (!$helper->{VARS}->{'probstatus'} && $env{'form.problemtype'}) {
+	$helper->{VARS}->{'probstatus'}=$env{'form.problemtype'};
+    }
 
     my $userCanSeeHidden = Apache::lonnavmaps::advancedUser();
 
@@ -918,11 +2386,6 @@ sub printHelper {
 
     # "Delete everything after the last slash."
     $subdir =~ s|/[^/]+$||;
-    if (not $helper->{VARS}->{'construction'}) {
-	$subdir='/home/httpd/html/res/'.$subdir;
-    }
-    # "Remove all duplicate slashes."
-    $subdir =~ s|/+|/|g;
 
     # What can be printed is a very dynamic decision based on
     # lots of factors. So we need to dynamically build this list.
@@ -939,105 +2402,414 @@ sub printHelper {
     my $paramHash;
 
     if ($resourceTitle) {
-        push @{$printChoices}, ["<b>$resourceTitle</b> (prints what you just saw on the screen)", 'current_document', 'PAGESIZE'];
+        push @{$printChoices}, ["<b><i>$resourceTitle</i></b> (".&mt('the resource you just saw on the screen').")", 'current_document', 'PAGESIZE'];
     }
 
-#    $r->print($helper->{VARS}->{'postdata'});
+    # Useful filter strings
+    my $isProblem = '($res->is_problem()||$res->contains_problem) ';
+    $isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;
+    my $isProblemOrMap = '$res->is_problem() || $res->contains_problem() || $res->is_sequence()';
+    my $isNotMap = '!$res->is_sequence()';
+    $isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;
+    my $isMap = '$res->is_map()';
+    my $symbFilter = '$res->shown_symb()';
+    my $urlValue = '$res->link()';
+
+    $helper->declareVar('SEQUENCE');
 
     # If we're in a sequence...
-    if ($helper->{'VARS'}->{'construction'} ne '1') {
+
+    my $start_new_option;
+    if ($perm{'pav'}) {
+	$start_new_option = 
+	    "<option text='".&mt('Start new page<br />before selected').
+	    "' variable='FINISHPAGE' />";
+    }
+
+    if (($helper->{'VARS'}->{'construction'} ne '1' ) &&
+
+	$helper->{VARS}->{'postdata'} &&
+	$helper->{VARS}->{'assignment'}) {
         # Allow problems from sequence
-        push @{$printChoices}, ["Problem(s) from <b>$sequenceTitle</b>", 'map_problems', 'CHOOSE_PROBLEMS'];
+        push @{$printChoices}, [&mt('Selected <b>Problems</b> in folder <b><i>[_1]</i></b>',$sequenceTitle), 'map_problems', 'CHOOSE_PROBLEMS'];
         # Allow all resources from sequence
-        push @{$printChoices}, ["Everything (problem(s), page(s), html/xml file(s)) from <b>$sequenceTitle</b>", 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];
+        push @{$printChoices}, [&mt('Selected <b>Resources</b> in folder <b><i>[_1]</i></b>',$sequenceTitle), 'map_problems_pages', 'CHOOSE_PROBLEMS_HTML'];
 
-        my $isProblem = '$res->is_problem()';
-	$isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;
-        my $isProblemOrMap = '$res->is_problem() || $res->is_map()';
-        my $isNotMap = '!$res->is_map()';
-	$isNotMap .= ' && !$res->randomout()' if !$userCanSeeHidden;
-        my $symb = '$res->symb()';
         my $helperFragment = <<HELPERFRAGMENT;
   <state name="CHOOSE_PROBLEMS" title="Select Problem(s) to print">
-    <message>(mark them then click "next" button) <br /></message>
-    <resource variable="RESOURCES" multichoice="1" toponly='1'>
+    <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
+              closeallpages="1">
       <nextstate>PAGESIZE</nextstate>
       <filterfunc>return $isProblem;</filterfunc>
       <mapurl>$map</mapurl>
-      <valuefunc>return $symb;</valuefunc>
+      <valuefunc>return $symbFilter;</valuefunc>
+      $start_new_option
       </resource>
     </state>
 
   <state name="CHOOSE_PROBLEMS_HTML" title="Select Resource(s) to print">
-    <message>(mark them then click "next" button) <br /></message>
-    <resource variable="RESOURCES" multichoice="1" toponly='1'>
+    <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
+              closeallpages="1">
       <nextstate>PAGESIZE</nextstate>
       <filterfunc>return $isNotMap;</filterfunc>
       <mapurl>$map</mapurl>
-      <valuefunc>return $symb;</valuefunc>
+      <valuefunc>return $symbFilter;</valuefunc>
+      $start_new_option
       </resource>
     </state>
 HELPERFRAGMENT
 
-        &Apache::lonxml::xmlparse($r, 'helper', $helperFragment); 
+	&Apache::lonxml::xmlparse($r, 'helper', $helperFragment);
     }
 
-    # If the user is priviledged, allow them to print all 
-    # problems in the course, optionally for selected students
-    if (($ENV{'request.role'}=~m/^cc\./ or $ENV{'request.role'}=~m/^in\./ or $ENV{'request.role'}=~m/^ta\./) and ($helper->{VARS}->{'postdata'}=~/\/res\//)) { 
-        push @{$printChoices}, ['<b>Problems</b> in this course', 'all_problems', 'ALL_PROBLEMS'];
-        push @{$printChoices}, ["Problems from <b>$sequenceTitle</b> for selected students", 'problems_for_students', 'CHOOSE_STUDENTS'];
-
-        my $isProblem = '$res->is_problem()';
-	$isProblem .= ' && !$res->randomout()' if !$userCanSeeHidden;
-        my $isProblemOrMap = '($res->is_problem() || $res->is_map())';
-	$isProblemOrMap .= ' && !$res->randomout()' if !$userCanSeeHidden;
-        my $symb = '$res->symb()';
-        &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
+    # If the user has pfo (print for otheres) allow them to print all 
+    # problems and resources  in the entier course, optionally for selected students
+    if ($perm{'pfo'} &&  !$is_published  &&
+        ($helper->{VARS}->{'postdata'}=~/\/res\// || $helper->{VARS}->{'postdata'}=~/\/(syllabus|smppg|aboutme|bulletinboard)$/)) { 
+
+        push @{$printChoices}, [&mtn('Selected <b>Problems</b> from <b>entire course</b>'), 'all_problems', 'ALL_PROBLEMS'];
+	push @{$printChoices}, [&mtn('Selected <b>Resources</b> from <b>entire course</b>'), 'all_resources', 'ALL_RESOURCES'];
+         &Apache::lonxml::xmlparse($r, 'helper', <<ALL_PROBLEMS);
   <state name="ALL_PROBLEMS" title="Select Problem(s) to print">
-    <message>(mark them then click "next" button) <br /></message>
-    <resource variable="RESOURCES" multichoice="1" suppressEmptySequences='1'>
+    <resource variable="RESOURCES" toponly='0' multichoice="1"
+	suppressEmptySequences='0' addstatus="1" closeallpages="1">
       <nextstate>PAGESIZE</nextstate>
       <filterfunc>return $isProblemOrMap;</filterfunc>
-      <choicefunc>return $isProblem;</choicefunc>
-      <valuefunc>return $symb;</valuefunc>
+      <choicefunc>return $isNotMap;</choicefunc>
+      <valuefunc>return $symbFilter;</valuefunc>
+      $start_new_option
+    </resource>
+  </state>
+  <state name="ALL_RESOURCES" title="Select Resource(s) to print">
+    <resource variable="RESOURCES" toponly='0' multichoice='1'
+              suppressEmptySequences='0' addstatus='1' closeallpages='1'>
+      <nextstate>PAGESIZE</nextstate>
+      <filterfunc>return $isNotMap; </filterfunc>
+      <valuefunc>return $symbFilter;</valuefunc>
+      $start_new_option
+    </resource>
+  </state>
+ALL_PROBLEMS
+
+	if ($helper->{VARS}->{'assignment'}) {
+	    push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>selected people</b>",$sequenceTitle), 'problems_for_students', 'CHOOSE_STUDENTS'];
+	    push @{$printChoices}, [&mt("Selected <b>Problems</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'problems_for_anon', 'CHOOSE_ANON1'];
+	}
+
+	my $randomly_ordered_warning = 
+	    &get_randomly_ordered_warning($helper,$map);
+
+	# resource_selector will hold a few states that:
+	#   - Allow resources to be selected for printing.
+	#   - Determine pagination between assignments.
+	#   - Determine how many assignments should be bundled into a single PDF.
+        # TODO:
+	#    Probably good to do things like separate this up into several vars, each
+	#    with one state, and use REGEXPs at inclusion time to set state names
+	#    and next states for better mix and match capability
+	#
+	my $resource_selector=<<RESOURCE_SELECTOR;
+    <state name="SELECT_PROBLEMS" title="Select resources to print">
+    $randomly_ordered_warning
+
+   <nextstate>PRINT_FORMATTING</nextstate> 
+   <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
+    <resource variable="RESOURCES" multichoice="1" addstatus="1" 
+              closeallpages="1">
+      <filterfunc>return $isProblem;</filterfunc>
+      <mapurl>$map</mapurl>
+      <valuefunc>return $symbFilter;</valuefunc>
+      $start_new_option
       </resource>
     </state>
+    <state name="PRINT_FORMATTING" title="How should results be printed?">
+    <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
+    <choices variable="EMPTY_PAGES">
+      <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
+      <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
+      <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
+      <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
+    </choices>
+    <nextstate>PAGESIZE</nextstate>
+    <message><hr width='33%' /><b>How do you want assignments split into PDF files? </b></message>
+    <choices variable="SPLIT_PDFS">
+       <choice computer="all">All assignments in a single PDF file</choice>
+       <choice computer="sections">Each PDF contains exactly one section</choice>
+       <choice computer="oneper">Each PDF contains exactly one assignment</choice>
+       <choice computer="usenumber" relatedvalue="NUMBER_TO_PRINT">
+            Specify the number of assignments per PDF:</choice>
+    </choices>
+    </state>
+RESOURCE_SELECTOR
+
+        &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS);
+  <state name="CHOOSE_STUDENTS" title="Select Students and Resources">
+      <message><b>Select sorting order of printout</b> </message>
+    <choices variable='student_sort'>
+      <choice computer='0'>Sort by section then student</choice>
+      <choice computer='1'>Sort by students across sections.</choice>
+    </choices>
+      <message><br /><hr /><br /> </message>
+      <student multichoice='1' variable="STUDENTS" nextstate="SELECT_PROBLEMS" coursepersonnel="1"/>
+  </state>
+    $resource_selector
+CHOOSE_STUDENTS
 
-  <state name="CHOOSE_STUDENTS" title="Choose Students whose assignments you want to print">
-    <student multichoice='1' variable="STUDENTS" nextstate="PAGESIZE" />
+	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
+	my $namechoice='<choice></choice>';
+	foreach my $name (sort {uc($a) cmp uc($b)} @names) {
+	    if ($name =~ /^error: 2 /) { next; }
+	    if ($name =~ /^type\0/) { next; }
+	    $namechoice.='<choice computer="'.$name.'">'.$name.'</choice>';
+	}
+
+
+	my %code_values;
+	my %codes_to_print;
+	foreach my $key (@names) {
+	    %code_values = &Apache::grades::get_codes($key, $cdom, $cnum);
+	    foreach my $key (keys(%code_values)) {
+		$codes_to_print{$key} = 1;
+	    }
+	}
+
+	my $code_selection;
+	foreach my $code (sort {uc($a) cmp uc($b)} (keys(%codes_to_print))) {
+	    my $choice  = $code;
+	    if ($code =~ /^[A-Z]+$/) { # Alpha code
+		$choice = &letters_to_num($code);
+	    }
+	    push(@{$helper->{DATA}{ALL_CODE_CHOICES}},[$code,$choice]);
+	}
+	if (%codes_to_print) {
+	    $code_selection .='   
+	    <message><b>Choose single CODE from list:</b></message>
+		<message></td><td></message>
+		<dropdown variable="CODE_SELECTED_FROM_LIST" multichoice="0" allowempty="0">
+                  <choice></choice>
+                  <exec>
+                     push(@{$state->{CHOICES}},@{$helper->{DATA}{ALL_CODE_CHOICES}});
+                  </exec>
+		</dropdown>
+	    <message></td></tr><tr><td></message>
+            '.$/;
+
+	}
+
+	
+	open(FH,$Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
+	my $codechoice='';
+	foreach my $line (<FH>) {
+	    my ($name,$description,$code_type,$code_length)=
+		(split(/:/,$line))[0,1,2,4];
+	    if ($code_length > 0 && 
+		$code_type =~/^(letter|number|-1)/) {
+		$codechoice.='<choice computer="'.$name.'">'.$description.'</choice>';
+	    }
+	}
+	if ($codechoice eq '') {
+	    $codechoice='<choice computer="default">Default</choice>';
+	}
+        &Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON1);
+  <state name="CHOOSE_ANON1" title="Specify CODEd Assignments">
+    <nextstate>SELECT_PROBLEMS</nextstate>
+    <message><h4>Fill out one of the forms below</h4></message>
+    <message><br /><hr /> <br /></message>
+    <message><h3>Generate new CODEd Assignments</h3></message>
+    <message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></message>
+    <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
+       <validator>
+	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
+	    !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                &&
+            !\$helper->{'VARS'}{'SINGLE_CODE'}                    &&
+	    !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
+	    return "You need to specify the number of assignments to print";
+	}
+	return undef;
+       </validator>
+    </string>
+    <message></td></tr><tr><td></message>
+    <message><b>Names to save the CODEs under for later:</b></message>
+    <message></td><td></message>
+    <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
+    <message></td></tr><tr><td></message>
+    <message><b>Bubble sheet type:</b></message>
+    <message></td><td></message>
+    <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
+    $codechoice
+    </dropdown>
+    <message></td></tr><tr><td colspan="2"></td></tr><tr><td></message>
+    <message></td></tr><tr><td></table></message>
+    <message><br /><hr /><h3>Print a Specific CODE </h3><br /><table></message>
+    <message><tr><td><b>Enter a CODE to print:</b></td><td></message>
+    <string variable="SINGLE_CODE" size="10">
+        <validator>
+	   if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}           &&
+	      !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                 &&
+	      !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
+	      return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
+						      \$helper->{'VARS'}{'CODE_OPTION'});
+	   } else {
+	       return undef;	# Other forces control us.
+	   }
+        </validator>
+    </string>
+    <message></td></tr><tr><td></message>
+        $code_selection
+    <message></td></tr></table></message>
+    <message><hr /><h3>Reprint a Set of Saved CODEs</h3><table><tr><td></message>
+    <message><b>Select saved CODEs:</b></message>
+    <message></td><td></message>
+    <dropdown variable="REUSE_OLD_CODES">
+        $namechoice
+    </dropdown>
+    <message></td></tr></table></message>
+  </state>
+  $resource_selector
+CHOOSE_ANON1
+
+
+	if ($helper->{VARS}->{'assignment'}) {
+	    push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>selected people</b>",$sequenceTitle), 'resources_for_students', 'CHOOSE_STUDENTS1'];
+	    push @{$printChoices}, [&mt("Selected <b>Resources</b> from folder <b><i>[_1]</i></b> for <b>CODEd assignments</b>",$sequenceTitle), 'resources_for_anon', 'CHOOSE_ANON2'];
+	}
+	    
+
+	$resource_selector=<<RESOURCE_SELECTOR;
+    <state name="SELECT_RESOURCES" title="Select Resources">
+    $randomly_ordered_warning
+
+    <nextstate>PRINT_FORMATTING</nextstate>
     <message><br /><big><i><b>Select resources for the assignment</b></i></big><br /></message>
-    <resource variable="RESOURCES" multichoice="1">
-      <filterfunc>return $isProblem</filterfunc>
+    <resource variable="RESOURCES" multichoice="1" addstatus="1" 
+              closeallpages="1">
+      <filterfunc>return $isNotMap;</filterfunc>
       <mapurl>$map</mapurl>
-      <valuefunc>return $symb</valuefunc>
+      <valuefunc>return $symbFilter;</valuefunc>
+      $start_new_option
       </resource>
+    </state>
+    <state name="PRINT_FORMATTING" title="Format of the print job">
+    <nextstate>NUMBER_PER_PDF</nextstate>
     <message><br /><big><i><b>How should the results be printed?</b></i></big><br /></message>
     <choices variable="EMPTY_PAGES">
-      <choice computer='0'>Start each student\'s assignment on a new page (add a pagefeed after each assignment)</choice>
-      <choice computer='1'>Add one empty page after each student\'s assignment</choice>
-      <choice computer='2'>Add two empty pages after each student\'s assignment</choice>
-      </choices>
+      <choice computer='0'>Start each student\'s assignment on a new page/column (add a pagefeed after each assignment)</choice>
+      <choice computer='1'>Add one empty page/column after each student\'s assignment</choice>
+      <choice computer='2'>Add two empty pages/column after each student\'s assignment</choice>
+      <choice computer='3'>Add three empty pages/column after each student\'s assignment</choice>
+    </choices>
+    <nextstate>PAGESIZE</nextstate>
+    <message><hr width='33%' /><b>How do you want assignments split into PDF files? </b></message>
+    <choices variable="SPLIT_PDFS">
+       <choice computer="all">All assignments in a single PDF file</choice>
+       <choice computer="sections">Each PDF contains exactly one section</choice>
+       <choice computer="oneper">Each PDF contains exactly one assignment</choice>
+       <choice computer="usenumber" relatedvalue="NUMBER_TO_PRINT">
+           Specify the number of assignments per PDF:</choice>
+    </choices>
     </state>
-CHOOSE_STUDENTS
+RESOURCE_SELECTOR
+
+	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_STUDENTS1);
+  <state name="CHOOSE_STUDENTS1" title="Select Students and Resources">
+    <choices variable='student_sort'>
+      <choice computer='0'>Sort by section then student</choice>
+      <choice computer='1'>Sort by students across sections.</choice>
+    </choices>
+    <message><br /><hr /><br /></message>
+    <student multichoice='1' variable="STUDENTS" nextstate="SELECT_RESOURCES" coursepersonnel="1" />
+
+    </state>
+    $resource_selector
+CHOOSE_STUDENTS1
+
+	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_ANON2);
+  <state name="CHOOSE_ANON2" title="Select CODEd Assignments">
+    <nextstate>SELECT_RESOURCES</nextstate>
+    <message><h4>Fill out one of the forms below</h4></message>
+    <message><br /><hr /> <br /></message>
+    <message><h3>Generate new CODEd Assignments</h3></message>
+    <message><table><tr><td><b>Number of CODEd assignments to print:</b></td><td></message>
+    <string variable="NUMBER_TO_PRINT_TOTAL" maxlength="5" size="5">
+       <validator>
+	if (((\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}+0) < 1) &&
+	    !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                &&
+	    !\$helper->{'VARS'}{'SINGLE_CODE'}                   &&
+	    !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
+	    return "You need to specify the number of assignments to print";
+	}
+	return undef;
+       </validator>
+    </string>
+    <message></td></tr><tr><td></message>
+    <message><b>Names to save the CODEs under for later:</b></message>
+    <message></td><td></message>
+    <string variable="ANON_CODE_STORAGE_NAME" maxlength="50" size="20" />
+    <message></td></tr><tr><td></message>
+    <message><b>Bubble sheet type:</b></message>
+    <message></td><td></message>
+    <dropdown variable="CODE_OPTION" multichoice="0" allowempty="0">
+    $codechoice
+    </dropdown>
+    <message></td></tr><tr><td></table></message>
+    <message><br /><hr /><h3>Print a Specific CODE </h3><br /><table></message>
+    <message><tr><td><b>Enter a CODE to print:</b></td><td></message>
+    <string variable="SINGLE_CODE" size="10">
+        <validator>
+	   if(!\$helper->{'VARS'}{'NUMBER_TO_PRINT_TOTAL'}           &&
+	      !\$helper->{'VARS'}{'REUSE_OLD_CODES'}                 &&
+	      !\$helper->{'VARS'}{'CODE_SELECTED_FROM_LIST'}) {
+	      return &Apache::lonprintout::is_code_valid(\$helper->{'VARS'}{'SINGLE_CODE'},
+						      \$helper->{'VARS'}{'CODE_OPTION'});
+	   } else {
+	       return undef;	# Other forces control us.
+	   }
+        </validator>
+    </string>
+    <message></td></tr><tr><td></message>
+        $code_selection
+    <message></td></tr></table></message>
+    <message><hr /><h3>Reprint a Set of Saved CODEs</h3><table><tr><td></message>
+    <message><b>Select saved CODEs:</b></message>
+    <message></td><td></message>
+    <dropdown variable="REUSE_OLD_CODES">
+        $namechoice
+    </dropdown>
+    <message></td></tr></table></message>
+  </state>
+    $resource_selector
+CHOOSE_ANON2
     }
 
     # FIXME: That RE should come from a library somewhere.
-    if (((&Apache::lonnet::allowed('bre',$subdir) eq 'F') and ($helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)) or defined $helper->{'VARS'}->{'construction'}) {    
-        push @{$printChoices}, ["Problems from current subdirectory <b>$subdir</b>", 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
-        
-        my $f = '$filename';
+    if (($perm{'pav'} 
+	&& $subdir ne $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'
+	&& (defined($helper->{'VARS'}->{'construction'})
+	    ||
+	    (&Apache::lonnet::allowed('bre',$subdir) eq 'F'
+	     && 
+	     $helper->{VARS}->{'postdata'}=~/\.(problem|exam|quiz|assess|survey|form|library|page|xml|html|htm|xhtml|xhtm)/)
+	    )) 
+	&& $helper->{VARS}->{'assignment'} eq ""
+	) {
+
+	my $pretty_dir = &Apache::lonnet::hreflocation($subdir);
+        push @{$printChoices}, [&mt("Selected <b>Problems</b> from current subdirectory <b><i>[_1]</i></b>",$pretty_dir), 'problems_from_directory', 'CHOOSE_FROM_SUBDIR'];
         my $xmlfrag = <<CHOOSE_FROM_SUBDIR;
-  <state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$subdir</small></b> to print">
-    <message>(mark them then click "next" button) <br /></message>
+  <state name="CHOOSE_FROM_SUBDIR" title="Select File(s) from <b><small>$pretty_dir</small></b> to print">
+
     <files variable="FILES" multichoice='1'>
       <nextstate>PAGESIZE</nextstate>
       <filechoice>return '$subdir';</filechoice>
 CHOOSE_FROM_SUBDIR
         
+        # this is broken up because I really want interpolation above,
+        # and I really DON'T want it below
         $xmlfrag .= <<'CHOOSE_FROM_SUBDIR';
-      <filefilter>return $filename =~ 
-           m/^[^\.]+\.(problem|exam|quiz|assess|survey|form|library)$/;
+      <filefilter>return Apache::lonhelper::files::not_old_version($filename) &&
+	  $filename =~ m/\.(problem|exam|quiz|assess|survey|form|library)$/;
       </filefilter>
       </files>
     </state>
@@ -1045,29 +2817,185 @@ CHOOSE_FROM_SUBDIR
         &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
     }
 
+    # Allow the user to select any sequence in the course, feed it to
+    # another resource selector for that sequence
+    if (!$helper->{VARS}->{'construction'} && !$is_published) {
+	push @$printChoices, [&mtn("Selected <b>Resources</b> from <b>selected folder</b> in course"),
+			      'select_sequences', 'CHOOSE_SEQUENCE'];
+	my $escapedSequenceName = $helper->{VARS}->{'SEQUENCE'};
+	#Escape apostrophes and backslashes for Perl
+	$escapedSequenceName =~ s/\\/\\\\/g;
+	$escapedSequenceName =~ s/'/\\'/g;
+	&Apache::lonxml::xmlparse($r, 'helper', <<CHOOSE_FROM_ANY_SEQUENCE);
+  <state name="CHOOSE_SEQUENCE" title="Select Sequence To Print From">
+    <message>Select the sequence to print resources from:</message>
+    <resource variable="SEQUENCE">
+      <nextstate>CHOOSE_FROM_ANY_SEQUENCE</nextstate>
+      <filterfunc>return \$res->is_sequence;</filterfunc>
+      <valuefunc>return $urlValue;</valuefunc>
+      <choicefunc>return \$res->hasResource(\$res,sub { return !\$_[0]->is_sequence() },0,0);
+	</choicefunc>
+      </resource>
+    </state>
+  <state name="CHOOSE_FROM_ANY_SEQUENCE" title="Select Resources To Print">
+    <message>(mark desired resources then click "next" button) <br /></message>
+    <resource variable="RESOURCES" multichoice="1" toponly='1' addstatus="1"
+              closeallpages="1">
+      <nextstate>PAGESIZE</nextstate>
+      <filterfunc>return $isNotMap</filterfunc>
+      <mapurl evaluate='1'>return '$escapedSequenceName';</mapurl>
+      <valuefunc>return $symbFilter;</valuefunc>
+      $start_new_option
+      </resource>
+    </state>
+CHOOSE_FROM_ANY_SEQUENCE
+}
+
     # Generate the first state, to select which resources get printed.
-    Apache::lonhelper::state->new("START", "What do you want to print? Make a choice.");
+    Apache::lonhelper::state->new("START", "Select Printing Options:");
     $paramHash = Apache::lonhelper::getParamHash();
     $paramHash->{MESSAGE_TEXT} = "";
     Apache::lonhelper::message->new();
     $paramHash = Apache::lonhelper::getParamHash();
     $paramHash->{'variable'} = 'PRINT_TYPE';
-    $helper->declareVar('PRINT_TYPE');
     $paramHash->{CHOICES} = $printChoices;
     Apache::lonhelper::choices->new();
 
-    if (($ENV{'request.role.adv'} and &Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) or 
+    my $startedTable = 0; # have we started an HTML table yet? (need
+                          # to close it later)
+
+    if (($perm{'pav'} and &Apache::lonnet::allowed('vgr',$env{'request.course.id'})) or 
 	($helper->{VARS}->{'construction'} eq '1')) {
-        $paramHash = Apache::lonhelper::getParamHash();
-        $paramHash->{MESSAGE_TEXT} = "<br /><big><b><i>Next option is available only for advanced users:</i></b></big><br />";
-        Apache::lonhelper::message->new();
+	addMessage("<hr width='33%' /><table><tr><td align='right'>".
+                   '<label for="ANSWER_TYPE_forminput">'.
+                   &mt('Print').
+                   "</label>: </td><td>");
         $paramHash = Apache::lonhelper::getParamHash();
 	$paramHash->{'variable'} = 'ANSWER_TYPE';   
 	$helper->declareVar('ANSWER_TYPE');         
         $paramHash->{CHOICES} = [
-                                   ['Print without answer', 'yes'],
-                                   ['Print with answers', 'no'] ];
-        Apache::lonhelper::choices->new();
+                                   ['Without Answers', 'yes'],
+                                   ['With Answers', 'no'],
+                                   ['Only Answers', 'only']
+                                ];
+        Apache::lonhelper::dropdown->new();
+	addMessage("</td></tr>");
+	$startedTable = 1;
+    }
+
+    if ($perm{'pav'}) {
+	if (!$startedTable) {
+	    addMessage("<hr width='33%' /><table><tr><td align='right'>".
+                       '<label for="LATEX_TYPE_forminput">'.
+                       &mt('LaTeX mode').
+                       "</label>: </td><td>");
+	    $startedTable = 1;
+	} else {
+	    addMessage("<tr><td align='right'>".
+                       '<label for="LATEX_TYPE_forminput">'.
+                        &mt('LaTeX mode').
+                       "</label>: </td><td>");
+	}
+        $paramHash = Apache::lonhelper::getParamHash();
+	$paramHash->{'variable'} = 'LATEX_TYPE';   
+	$helper->declareVar('LATEX_TYPE');  
+	if ($helper->{VARS}->{'construction'} eq '1') {       
+	    $paramHash->{CHOICES} = [
+				     ['standard LaTeX mode', 'standard'], 
+				     ['LaTeX batchmode', 'batchmode'], ];
+	} else {
+	    $paramHash->{CHOICES} = [
+				     ['LaTeX batchmode', 'batchmode'],
+				     ['standard LaTeX mode', 'standard'] ];
+	}
+        Apache::lonhelper::dropdown->new();
+ 
+	addMessage("</td></tr><tr><td align='right'>".
+                   '<label for="TABLE_CONTENTS_forminput">'.
+                   &mt('Print Table of Contents').
+                   "</label>: </td><td>");
+        $paramHash = Apache::lonhelper::getParamHash();
+	$paramHash->{'variable'} = 'TABLE_CONTENTS';   
+	$helper->declareVar('TABLE_CONTENTS');         
+        $paramHash->{CHOICES} = [
+                                   ['No', 'no'],
+                                   ['Yes', 'yes'] ];
+        Apache::lonhelper::dropdown->new();
+	addMessage("</td></tr>");
+        
+	if (not $helper->{VARS}->{'construction'}) {
+	    addMessage("<tr><td align='right'>".
+                       '<label for="TABLE_INDEX_forminput">'.
+                       &mt('Print Index').
+                       "</label>: </td><td>");
+	    $paramHash = Apache::lonhelper::getParamHash();
+	    $paramHash->{'variable'} = 'TABLE_INDEX';   
+	    $helper->declareVar('TABLE_INDEX');         
+	    $paramHash->{CHOICES} = [
+				     ['No', 'no'],
+				     ['Yes', 'yes'] ];
+	    Apache::lonhelper::dropdown->new();
+	    addMessage("</td></tr>");
+	    addMessage("<tr><td align='right'>".
+                       '<label for="PRINT_DISCUSSIONS_forminput">'.
+                       &mt('Print Discussions').
+                       "</label>: </td><td>");
+	    $paramHash = Apache::lonhelper::getParamHash();
+	    $paramHash->{'variable'} = 'PRINT_DISCUSSIONS';   
+	    $helper->declareVar('PRINT_DISCUSSIONS');         
+	    $paramHash->{CHOICES} = [
+				     ['No', 'no'],
+				     ['Yes', 'yes'] ];
+	    Apache::lonhelper::dropdown->new();
+	    addMessage("</td></tr>");
+
+	    addMessage("<tr><td align = 'right'>  </td><td>");
+	    $paramHash = Apache::lonhelper::getParamHash();
+	    $paramHash->{'multichoice'} = "true";
+	    $paramHash->{'allowempty'}  = "true";
+	    $paramHash->{'variable'}   = "showallfoils";
+	    $paramHash->{'CHOICES'} = [ ["Show all foils", "1"] ];
+	    Apache::lonhelper::choices->new();
+	    addMessage("</td></tr>");
+	}
+
+	if ($helper->{'VARS'}->{'construction'}) { 
+	    my $stylevalue='$Apache::lonnet::env{"construct.style"}';
+            my $randseedtext=&mt("Use random seed");
+            my $stylefiletext=&mt("Use style file");
+            my $selectfiletext=&mt("Select style file");
+
+	    my $xmlfrag .= <<"RNDSEED";
+	    <message><tr><td align='right'>
+            <label for="curseed_forminput">$randseedtext</label>:
+            </td><td></message>
+	    <string variable="curseed" size="15" maxlength="15">
+		<defaultvalue>
+	            return $helper->{VARS}->{'curseed'};
+	        </defaultvalue>
+	    </string>
+	     <message></td></tr><tr><td align="right">
+             <label for="style_file">$stylefiletext</label>:
+             </td><td></message>
+             <string variable="style_file" size="40">
+		<defaultvalue>
+	            return $stylevalue;
+	        </defaultvalue>
+             </string><message>&nbsp; <a href="javascript:openbrowser('helpform','style_file_forminput','sty')">$selectfiletext</a> </td></tr><tr><td></td><td align="left"></message>
+	     <choices allowempty="1" multichoice="true" variable="showallfoils">
+                <choice computer="1">Show all foils</choice>
+             </choices>
+	     <message></td></tr></message>
+RNDSEED
+            &Apache::lonxml::xmlparse($r, 'helper', $xmlfrag);
+	} 
+    }
+
+
+
+
+    if ($startedTable) {
+	addMessage("</table>");
     }
 
     Apache::lonprintout::page_format_state->new("FORMAT");
@@ -1080,6 +3008,7 @@ CHOOSE_FROM_SUBDIR
 
     $helper->process();
 
+
     # MANUAL BAILOUT CONDITION:
     # If we're in the "final" state, bailout and return to handler
     if ($helper->{STATE} eq 'FINAL') {
@@ -1087,10 +3016,10 @@ CHOOSE_FROM_SUBDIR
     }    
 
     $r->print($helper->display());
-
-    Apache::lonhelper::unregisterHelperTags();
-
-    untie %hash;
+    if ($helper->{STATE} eq 'START') {
+	&recently_generated($r);
+    }
+    &Apache::lonhelper::unregisterHelperTags();
 
     return OK;
 }
@@ -1128,12 +3057,17 @@ use Apache::lonhelper;
 no strict;
 @ISA = ("Apache::lonhelper::element");
 use strict;
+use Apache::lonlocal;
+use Apache::lonnet;
 
 my $maxColumns = 2;
-my @paperSize = ("Letter [8 1/2x11 in]", "Legal [8 1/2x14 in]", 
-                 "Ledger/Tabloid [11x17 in]", "Executive [7 1/2x10 in]",
-                 "A2 [420x594 mm]", "A3 [297x420 mm]", "A4 [210x297 mm]", 
-                 "A5 [148x210 mm]", "A6 [105x148 mm]" );
+# it'd be nice if these all worked
+#my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]", 
+#                 "tabloid (ledger) [11x17 in]", "executive [7 1/2x10 in]",
+#                 "a2 [420x594 mm]", "a3 [297x420 mm]", "a4 [210x297 mm]", 
+#                 "a5 [148x210 mm]", "a6 [105x148 mm]" );
+my @paperSize = ("letter [8 1/2x11 in]", "legal [8 1/2x14 in]", 
+		 "a4 [210x297 mm]");
 
 # Tentative format: Orientation (L = Landscape, P = portrait) | Colnum |
 #                   Paper type
@@ -1155,20 +3089,24 @@ sub render {
     my $helper = Apache::lonhelper::getHelper();
     my $result = '';
     my $var = $self->{'variable'};
-
+    my $PageLayout=&mt('Page layout');
+    my $NumberOfColumns=&mt('Number of columns');
+    my $PaperType=&mt('Paper type');
+    my $landscape=&mt('Landscape');
+    my $portrait=&mt('Portrait');
     $result .= <<STATEHTML;
 
-<p><big><i><b>What page format do you prefer?</b></i></big></p>
+<hr width="33%" />
 <table cellpadding="3">
   <tr>
-    <td align="center"><b>Page layout</b></td>
-    <td align="center"><b>Number of columns</b></td>
-    <td align="center"><b>Paper type</b></td>
+    <td align="center"><b>$PageLayout</b></td>
+    <td align="center"><b>$NumberOfColumns</b></td>
+    <td align="center"><b>$PaperType</b></td>
   </tr>
   <tr>
     <td>
-      <input type="radio" name="${var}.layout" value="L" /> Landscape<br />
-      <input type="radio" name="${var}.layout" value="P" checked='1'  /> Portrait
+      <label><input type="radio" name="${var}.layout" value="L" /> $landscape </label><br />
+      <label><input type="radio" name="${var}.layout" value="P" checked='1'  /> $portrait </label>
     </td>
     <td align="center">
       <select name="${var}.cols">
@@ -1186,16 +3124,21 @@ STATEHTML
     $result .= "</select></td><td>\n";
     $result .= "<select name='${var}.paper'>\n";
 
+    my %parmhash=&Apache::lonnet::coursedescription($env{'request.course.id'});
+    my $DefaultPaperSize=lc($parmhash{'default_paper_size'});
+    $DefaultPaperSize=~s/\s//g;
+    if ($DefaultPaperSize eq '') {$DefaultPaperSize='letter';}
     $i = 0;
     foreach (@paperSize) {
-        if ($i == 0) {
-            $result .= "<option selected value='$i'>" . $paperSize[$i] . "</option>\n";
+	$_=~/(\w+)/;
+	my $papersize=$1;
+        if ($paperSize[$i]=~/$DefaultPaperSize/) {
+            $result .= "<option selected value='$papersize'>" . $paperSize[$i] . "</option>\n";
         } else {
-            $result .= "<option value='$i'>" . $paperSize[$i] . "</option>\n";
+            $result .= "<option value='$papersize'>" . $paperSize[$i] . "</option>\n";
         }
         $i++;
     }
-
     $result .= "</select></td></tr></table>";
     return $result;
 }
@@ -1206,8 +3149,8 @@ sub postprocess {
     my $var = $self->{'variable'};
     my $helper = Apache::lonhelper->getHelper();
     $helper->{VARS}->{$var} = 
-        $ENV{"form.$var.layout"} . '|' . $ENV{"form.$var.cols"} . '|' .
-        $ENV{"form.$var.paper"};
+        $env{"form.$var.layout"} . '|' . $env{"form.$var.cols"} . '|' .
+        $env{"form.$var.paper"};
     return 1;
 }
 
@@ -1237,7 +3180,7 @@ is no tag interface. You actually pass p
 =cut
 
 use Apache::lonhelper;
-
+use Apache::lonnet;
 no strict;
 @ISA = ("Apache::lonhelper::element");
 use strict;
@@ -1258,10 +3201,10 @@ sub new {
     # $helper->{VARS} to figure out whether the columns are one or two
     $self->{'formatvar'} = shift;
 
-    # The state to transition to after selection, or after discovering
-    # the cols are not set to 1
+
     $self->{NEXTSTATE} = shift;
     bless($self);
+
     return $self;
 }
 
@@ -1271,60 +3214,145 @@ sub render {
     my $result = '';
     my $var = $self->{'variable'};
 
+
+
     if (defined $self->{ERROR_MSG}) {
-        $result .= '<br /><font color="#FF0000">' . $self->{ERROR_MSG} . '</font><br />';
+        $result .= '<br /><span class="LC_error">' . $self->{ERROR_MSG} . '</span><br />';
+    }
+
+    my $format = $helper->{VARS}->{$self->{'formatvar'}};
+
+    # Use format to get sensible defaults for the margins:
+
+
+    my ($laystyle, $cols, $papersize) = split(/\|/, $format);
+    ($papersize)                      = split(/ /, $papersize);
+
+
+    if ($laystyle eq 'L') {
+	$laystyle = 'album';
+    } else {
+	$laystyle = 'book';
+    }
+
+
+    my %size;
+    ($size{'width_and_units'},
+     $size{'height_and_units'},
+     $size{'margin_and_units'})=
+	 &Apache::lonprintout::page_format($papersize, $laystyle, $cols);
+    
+    foreach my $dimension ('width','height','margin') {
+	($size{$dimension},$size{$dimension.'_unit'}) =
+	    split(/ +/, $size{$dimension.'_and_units'},2);
+       	
+	foreach my $unit ('cm','in') {
+	    $size{$dimension.'_options'} .= '<option ';
+	    if ($size{$dimension.'_unit'} eq $unit) {
+		$size{$dimension.'_options'} .= 'selected="selected" ';
+	    }
+	    $size{$dimension.'_options'} .= '>'.$unit.'</option>';
+	}
     }
 
+    # Adjust margin for LaTeX margin: .. requires units == cm or in.
+
+    if ($size{'margin_unit'} eq 'in') {
+	$size{'margin'} += 1;
+    }  else {
+	$size{'margin'} += 2.54;
+    }
+    my %text = ('format' => 'How should each column be formatted?',
+		'width'  => 'Width:',
+		'height' => 'Height:',
+		'margin' => 'Left Margin:',);
+    %text = &Apache::lonlocal::texthash(%text);
+
     $result .= <<ELEMENTHTML;
 
-<p>How should the column be formatted?</p>
+<p>$text{'format'}</p>
 
 <table cellpadding='3'>
   <tr>
-    <td align='right'><b>Width</b>:</td>
-    <td align='left'><input type='text' name='$var.width' value='18' size='4'></td>
+    <td align='right'><b>$text{'width'}</b></td>
+    <td align='left'><input type='text' name='$var.width' value="$size{'width'}" size='4' /></td>
     <td align='left'>
       <select name='$var.widthunit'>
-        <option>cm</option><option>in</option>
+      $size{'width_options'}
       </select>
     </td>
   </tr>
   <tr>
-    <td align='right'><b>Height</b>:</td>
-    <td align='left'><input type='text' name="$var.height" value="25.9" size='4'></td>
+    <td align='right'><b>$text{'height'}</b></td>
+    <td align='left'><input type='text' name="$var.height" value="$size{'height'}" size='4' /></td>
     <td align='left'>
       <select name='$var.heightunit'>
-        <option>cm</option><option>in</option>
+      $size{'height_options'}
       </select>
     </td>
   </tr>
   <tr>
-    <td align='right'><b>Left margin</b>:</td>
-    <td align='left'><input type='text' name='$var.lmargin' value='-1.5' size='4'></td>
+    <td align='right'><b>$text{'margin'}</b></td>
+    <td align='left'><input type='text' name='$var.lmargin' value="$size{'margin'}" size='4' /></td>
     <td align='left'>
       <select name='$var.lmarginunit'>
-        <option>cm</option><option>in</option>
+      $size{'margin_options'}
       </select>
     </td>
   </tr>
 </table>
 
-<p>Hint: Some instructors like to leave scratch space for the student by
-making the width much smaller then the width of the page.</p>
+<!--<p>Hint: Some instructors like to leave scratch space for the student by
+making the width much smaller than the width of the page.</p>-->
 
 ELEMENTHTML
 
     return $result;
 }
 
-# If the user didn't select 1 column, skip this state.
+
 sub preprocess {
     my $self = shift;
     my $helper = Apache::lonhelper::getHelper();
 
     my $format = $helper->{VARS}->{$self->{'formatvar'}};
-    if (substr($format, 2, 1) ne '1') {
-        $helper->changeState($self->{NEXTSTATE});
+
+    #  If the user does not have 'pav' privilege, set default widths and
+    #  on to the next state right away.
+    #
+    if (!$perm{'pav'}) {
+	my $var = $self->{'variable'};
+	my $format = $helper->{VARS}->{$self->{'formatvar'}};
+	
+	my ($laystyle, $cols, $papersize) = split(/\|/, $format);
+	($papersize)                      = split(/ /, $papersize);
+	
+	
+	if ($laystyle eq 'L') {
+	    $laystyle = 'album';
+	} else {
+	    $laystyle = 'book';
+	}
+	#  Figure out some good defaults for the print out and set them:
+	
+	my %size;
+	($size{'width'},
+	 $size{'height'},
+	 $size{'lmargin'})=
+	     &Apache::lonprintout::page_format($papersize, $laystyle, $cols);
+	
+	foreach my $dim ('width', 'height', 'lmargin') {
+	    my ($value, $units) = split(/ /, $size{$dim});
+	    	    
+	    $helper->{VARS}->{"$var.".$dim}      = $value;
+	    $helper->{VARS}->{"$var.".$dim.'unit'} = $units;
+	    
+	}
+	
+
+	# Transition to the next state
+
+	$helper->changeState($self->{NEXTSTATE});
     }
    
     return 1;
@@ -1335,26 +3363,34 @@ sub postprocess {
 
     my $var = $self->{'variable'};
     my $helper = Apache::lonhelper->getHelper();
-    my $width = $helper->{VARS}->{$var .'.width'} = $ENV{"form.${var}.width"}; 
-    my $height = $helper->{VARS}->{$var .'.height'} = $ENV{"form.${var}.height"}; 
-    my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $ENV{"form.${var}.lmargin"}; 
-    $helper->{VARS}->{$var .'.widthunit'} = $ENV{"form.${var}.widthunit"}; 
-    $helper->{VARS}->{$var .'.heightunit'} = $ENV{"form.${var}.heightunit"}; 
-    $helper->{VARS}->{$var .'.lmarginunit'} = $ENV{"form.${var}.lmarginunit"}; 
+    my $width = $helper->{VARS}->{$var .'.width'} = $env{"form.${var}.width"}; 
+    my $height = $helper->{VARS}->{$var .'.height'} = $env{"form.${var}.height"}; 
+    my $lmargin = $helper->{VARS}->{$var .'.lmargin'} = $env{"form.${var}.lmargin"}; 
+    $helper->{VARS}->{$var .'.widthunit'} = $env{"form.${var}.widthunit"}; 
+    $helper->{VARS}->{$var .'.heightunit'} = $env{"form.${var}.heightunit"}; 
+    $helper->{VARS}->{$var .'.lmarginunit'} = $env{"form.${var}.lmarginunit"}; 
 
     my $error = '';
 
     # /^-?[0-9]+(\.[0-9]*)?$/ -> optional minus, at least on digit, followed 
     # by an optional period, followed by digits, ending the string
 
-    if ($width !~  /^-?[0-9]+(\.[0-9]*)?$/) {
+    if ($width !~  /^-?[0-9]*(\.[0-9]*)?$/) {
         $error .= "Invalid width; please type only a number.<br />\n";
     }
-    if ($height !~  /^-?[0-9]+(\.[0-9]*)?$/) {
+    if ($height !~  /^-?[0-9]*(\.[0-9]*)?$/) {
         $error .= "Invalid height; please type only a number.<br />\n";
     }
-    if ($lmargin !~  /^-?[0-9]+(\.[0-9]*)?$/) {
+    if ($lmargin !~  /^-?[0-9]*(\.[0-9]*)?$/) {
         $error .= "Invalid left margin; please type only a number.<br />\n";
+    } else {
+	# Adjust for LaTeX 1.0 inch margin:
+
+	if ($env{"form.${var}.lmarginunit"} eq "in") {
+	    $helper->{VARS}->{$var.'.lmargin'} = $lmargin - 1;
+	} else {
+	    $helper->{VARS}->{$var.'.lmargin'} = $lmargin - 2.54;
+	}
     }
 
     if (!$error) {