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#! /usr/bin/perl

# This is html2ps version 1.0 beta4, an HTML-to-PostScript converter.
#   Copyright (C) 1995-2000 Jan Karrman.
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2 of the License, or
#   (at your option) any later version.
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   GNU General Public License for more details.
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# Author: Jan Karrman, Dept. of Scientific Computing, Uppsala University,
#         Sweden, e-mail:

# a few modifications by elgaard

# Set the name of the global configuration file. See the installation notes
# and manual page for more details on configuration files.

$default_paper=`paperconf` || 'a4';
@html2ps {
  package {
    PerlMagick: 0;
    ImageMagick: 0;
    pbmplus: 0;
    netpbm: 0;
    djpeg: 0;
    Ghostscript: 0;
    TeX: 0;
    dvips: 0;
    libwww-perl: 0;
    geturl: "";
    check: "";
    path: "";
  paper {
    type: $default_paper;
    height: "";
    width: "";
  option {
    twoup: 0;
    base: "";
    check: 0;
    toc: "";
    debug: 0;
    DSC: 0;
    encoding: "ISO-8859-1";
    rcfile: "";
    frame: 0;
    grayscale: 0;
    help: 0;
    hyphenate: 0;
    scaleimage: 1;
    cookie: "";
    language: "";
    landscape: 0;
    scalemath: 1;
    number: 0;
    startno: "";
    output: "";
    original: 0;
    rootdir: "";
    xref: 0;
    scaledoc: 1;
    style: "";
    titlepage: 0;
    text: 0;
    underline: 0;
    colour: 0;
    version: 0;
    web: "";
    duplex: "";
  margin {
    middle: 2cm;
  xref {
    text: "[p $N]";
    passes: 1;
  quote {
    en {
      open: "“";
      close: "”";
      open2: "`";
      close2: "'";
    sv {
      open: "”";
      close: "”";
      open2: "'";
      close2: "'";
    da {
      open: "»";
      close: "«";
    no {
      open: "«";
      close: "»";
    fr {
      open: "« ";
      close: " »";
    de {
      open: "„";
      close: "“";
      open2: "‚";
      close2: "`";
    fi: sv;
    es: en;
    it: no;
    nn: no;
    nb: no;
  toc {
    heading: "<H1>Table of Contents</H1>";
    level: 6;
    indent: 1em;
  titlepage {
    content: "<DIV align=center>
    margin-top: 4cm;
  font {
    times {
      names: "Times-Roman
    new-century-schoolbook {
      names: "NewCenturySchlbk-Roman
    helvetica {
      names: "Helvetica
    helvetica-narrow {
      names: "Helvetica-Narrow
    palatino {
      names: "Palatino-Roman
    avantgarde {
      names: "AvantGarde-Book
    bookman {
      names: "Bookman-Light
    courier {
      names: "Courier
  hyphenation {
    min: 8;
    start: 4;
    end: 3;
    en {
      file: "";
      extfile: "";
  header {
    left: "";
    center: "";
    right: "";
    odd-left: "";
    odd-center: "";
    odd-right: "";
    even-left: "";
    even-center: "";
    even-right: "";
    font-family: Helvetica;
    font-size: 8pt;
    font-style: normal;
    font-weight: normal;
    color: black;
    alternate: 1;
  footer {
    left: "";
    center: "";
    right: "";
    odd-left: "";
    odd-center: "";
    odd-right: "";
    even-left: "";
    even-center: "";
    even-right: "";
    font-family: Helvetica;
    font-size: 8pt;
    font-style: normal;
    font-weight: normal;
    color: black;
    alternate: 1;
  frame {
    width: 0.6pt;
    margin: 0.5cm;
    color: black;
  justify {
    word: 15pt;
    letter: 0pt;
  draft {
    text: DRAFT;
    print: "";
    dir: 0;
    font-family: Helvetica;
    font-style: normal;
    font-weight: bold;
    color: F0F0F0;
  colour {
    black: 000000;
    green: 008000;
    silver: C0C0C0;
    lime: 00FF00;
    gray: 808080;
    olive: 808000;
    white: FFFFFF;
    yellow: FFFF00;
    maroon: 800000;
    navy: 000080;
    red: FF0000;
    blue: 0000FF;
    purple: 800080;
    teal: 008080;
    fuchsia: FF00FF;
    aqua: 00FFFF;
  html2psrc: "$HOME/.html2psrc";
  imgalt: "[IMAGE]";
  datefmt: "%e %b %Y  %R";
  locale: "";
  doc-sep: "<!--NewPage-->";
  ball-radius: 0.25em;
  numbstyle: 0;
  showurl: 0;
  seq-number: 0;
  extrapage: 1;
  break-table: 1;
  forms: 1;
  textarea-data: 0;
  page-break: 1;
  expand-acronyms: 0;
  spoof: "";
  ssi: 1;
  prefilled: 0;

  font-family: Times;
  font-size: 11pt;
  text-align: left;
  background: white;

H1, H2, H3, H4, H5, H6 {
  font-weight: bold;
  margin-top: 0.8em;
  margin-bottom: 0.5em;
H1 { font-size: 19pt }
H2 { font-size: 17pt }
H3 { font-size: 15pt }
H4 { font-size: 13pt }
H5 { font-size: 12pt }
H6 { font-size: 11pt }

  margin-top: 1em;
  margin-bottom: 1em;

P {
  line-height: 1.2em;
  text-indent: 0;

OL, UL, DD { margin-left: 2em }

TT, KBD, PRE { font-family: Courier }

PRE { font-size: 9pt }

  margin-left: 1em;
  margin-right: 1em;

  margin-top: 0.5em;
  margin-bottom: 0.5em;

  margin-top: 1.3em;
  margin-bottom: 1em;

DIV.noprint { display: none }

DEL { text-decoration: line-through }

A:link, HR { color: black }

@page {
  margin-left: 2.5cm;
  margin-right: 2.5cm;
  margin-top: 3cm;
  margin-bottom: 3cm;


use POSIX;
$posix = 1;

%extend=('quote',1, 'font',1, 'colour',1, 'hyphenation',1);
%fal=("serif","times", "sans_serif","helvetica", "monospace","courier");
%valid=('font',1, 'font_files',1, 'margin,left',1, 'margin,right',1,
 'margin,top',1, 'margin,bottom',1);
%cm=('cm',1, 'mm',0.1, 'in',2.54, 'pt',2.54/72, 'pc',2.54/6);
%pt=('cm',72/2.54, 'mm',72/25.4, 'in',72, 'pt',1, 'pc',12);
%space=('thinsp',6, '#8201',6, 'ensp',2, '#8194',2, 'emsp',1, '#8195',1);
$space=join('|',keys %space);
%vars=("T","Ti", "N","Pn", "U","UR", "H","h", "A","Au");
%height=("letter",27.9, "legal",35.6, "arche",121.9, "archd",91.4, "archc",61,
 "archb",45.7, "archa",30.5, "flsa",33, "flse",33, "halfletter",21.6,
 "11x17",43.2, "ledger",27.9);
%width=("letter",21.6, "legal",21.6, "arche",91.4, "archd",61, "archc",45.7,
 "archb",30.5, "archa",22.9, "flsa",21.6, "flse",21.6, "halfletter",14,
 "11x17",27.9, "ledger",43.2);

$version="html2ps version 1.0 beta4";
%optalias=( 'twoup','2', 'base','b', 'check','c', 'toc','C', 'debug','d',
 'dsc','D', 'encoding','e', 'rcfile','f', 'frame','F', 'grayscale','g',
 'help','h', 'hyphenate','H', 'scaleimage','i', 'cookie','k', 'language','l',
 'landscape','L', 'scalemath','m', 'number','n', 'startno','N', 'output','o',
 'original','O', 'rootdir','r', 'xref','R', 'scaledoc','s', 'style','S',
 'titlepage','t', 'text','T', 'underline','u', 'colour','U', 'version','v',
 'web','W', 'duplex','x');
%type=( 'paper,height',2, 'paper,width',2, 'option,i',3, 'option,m',3,
 'option,N',4, 'option,s',3, 'option,x',4, 'xref,passes',4, 'draft,print',5);

 html2ps [-2cdDFghHLnORtTuUv] [-b URL] [-C string] [-e encoding]
  [-f file[:file[:...]]] [-i num] [-k file] [-l lang] [-m num] [-N num]
  [-o file] [-r path] [-s num] [-S string] [-W string] [-x num]
  [file|URL [file|URL [...]]]


$usage.="The html2ps users guide is available as $ug\n\n" if(-r $ug);

&Getopts($opts) || die $usage;

if($opt_d) {
  open(DBG,">html2ps.dbg") || die "Error opening debug file: html2ps.dbg\n";
  print STDERR "***** Writing debug info to html2ps.dbg\n";
  print DBG "***** $version\n***** Command: $0 $args\n***** Perl: $]\n";
  print DBG "***** HTML2PSPATH=$ENV{'HTML2PSPATH'}\n";
undef $/;
undef %AT_page;
for(@fo,"draft") {
  eval "\$deffnt{'$_'}=defined \$$_\{'font-family'\}?"
if(open(RC,"<$globrc")) {
  print DBG "***** Global file $globrc:\n$conf" if($opt_d);
  close RC;
} else {
  &dbg("Warning: cannot open the global resource file: $globrc\n") if($globrc);
if($opt_f) {
@local=readdir DIR;
closedir DIR;
for(@hpath) {
  if(opendir(DIR,$_)) {
    @files=readdir DIR;
    $files{$_}=" @files ";
    closedir DIR;
for $rc (@rc) {
  S:for $dir (@hpath) {
    if(-r $rc && !grep(/^$rc$/,@local) || $files{$dir}=~/ $rc /) {
      chdir $dir if($files{$dir}=~/ $rc / && $cwd);
      if(open(RC,"<$rc")) {
        print DBG "***** Personal file $rc:\n$conf" if($opt_d);
        close RC;
      last S;
  &dbg("Error opening resource file: $rc\n") if($opt_f && !$found);
chdir $cwd if($cwd);
&getconf($opt_S) if($opt_S);
print DBG "*****\n" if($opt_d);
($pagew,$pageh)=split /\s+/, $AT_page{'size'} if(defined $AT_page{'size'});

require Image::Magick if($package{'PerlMagick'});
$giftopm="giftopnm" if($package{'netpbm'});
$giftopm="giftoppm" if($package{'pbmplus'});

for(keys %option){eval "\$opt_$_='$option{$_}' if(!defined \$opt_$_)"};
die $usage if $opt_h;
die "$version\n" if $opt_v;
&dbg("$version\n") if ($opt_v||$opt_d);
die "Ghostscript is required to generate DSC PostScript\n"
 if($opt_D && !$package{'Ghostscript'});
die "Ghostscript is required to generate cross references\n"
 if($opt_R && !$package{'Ghostscript'});
sysopen TMP, $tmpname, O_RDWR|O_CREAT|O_EXCL, 0600 or die "$!";
close TMP;

if($opt_u) {$ulanch="t"};
if(defined $opt_x && $opt_x!~/^[0-2]$/) {
  die "Illegal duplex value: $opt_x\n";
for $o ($opt_s,$opt_i,$opt_m,$opt_N) {
  die "Non numeric: $o\n" if(defined($o) && $o!~/^$V$/);


die "Invalid option: -W $opt_W\n" if($opt_W!~/^[abflprsL\d]*$/);
if($tocdoc && !defined $opt_W) {$opt_W=4};
$mult=$#ARGV>0 || $opt_W;

if($opt_C && $opt_C!~/^(b?[ft]|[ft]b?|b?h|hb?)$/)
  {die "Invalid option: -C $opt_C\n"};
$first=$opt_C=~/b/ || $opt_R;

POSIX::setlocale(&POSIX::LC_TIME,$locale) if($posix);

  $oeh=1 if defined $header{$_};
  $oef=1 if defined $footer{$_};
for $a ('left','center','right') {
  if(defined $header{"odd-$a"} || defined $header{"even-$a"}) {
  if(defined $footer{"odd-$a"} || defined $footer{"even-$a"}) {
  for('','odd-','even-') {
    $numb=1 if($apa=~/(^|[^\$])\$N/);
    $numb=1 if($apa=~/(^|[^\$])\$N/);
if($oeh) {
  $yz="/YY [[{$header{'odd-left'}}{$header{'even-left'}}]"
     ."[{$header{'odd-center'}}{$header{'even-center'}}]] D\n";
} else {
  $yz="/YY [[{$header{'left'}}$ind][{$header{'right'}}".(1-$ind)
     ."][{$header{'center'}}2]] D\n";
if($oef) {
  $yz.="/ZZ [[{$footer{'odd-left'}}{$footer{'even-left'}}]"
      ."[{$footer{'odd-center'}}{$footer{'even-center'}}]] D";
} else {
  $yz.="/ZZ [[{$footer{'left'}}$ind][{$footer{'right'}}".(1-$ind)
      ."][{$footer{'center'}}2]] D";
$number=$opt_n || !$numb && ($opt_C || $opt_N || $opt_R)?"t":"f";
for ($imgalt,$xref{'text'},$tih,$toch,$inh,$draft{'text'}) {

for ($paper{'height'},$paper{'width'},$margin{'middle'},$frame{'margin'},
     $mlr,$mrl,$mtl,$mbl,$mll,$mrr,$mtr,$mbr,$pagew,$pageh) {
$opt_s*=0.65 if($opt_2 && $opt_L);
$opt_N=1 if(!defined $opt_N);
$xref{'text'}=~s/\$N/) WB pN WB (/g;

for (0..10) {
if(!$pagew || !$pageh) {
  if($width{"\L$paper{'type'}"}) {
    $paper{'width'}=$width{"\L$paper{'type'}"} if(!defined $paper{'width'});
    $paper{'height'}=$height{"\L$paper{'type'}"} if(!defined $paper{'height'});
  } elsif($paper{'type'}) {
    &dbg("Unknown paper type: $paper{'type'}\n");
if($opt_L) {
  $rot=" 90 rotate";
} else {

if($opt_2) {
if(!$opt_x && defined $opt_x) {
  $dupl="[{false statusdict/setduplexmode get exec} stopped cleartomark";
if($opt_x) {
  $dupl="[{true statusdict/setduplexmode get exec} stopped cleartomark";
if($opt_x==2) {
  $dupl.="\n[{true statusdict/settumble get exec} stopped cleartomark";

%head=("html",1, "head",1, "title",1, "base",1, "meta",1, "link",1, "style",1,
 "script",1, "isindex",1);
%algn=("left",1, "center",2, "right",3, "justify",4, "char",5);
%f=("void",1, "above",2, "below",3, "hsides",4, "lhs",5, "rhs",6, "vsides",7,
    "box",8, "border",9);
%r=("none",1, "groups",2, "rows",3, "cols",4, "all",5);
%v=("top",1, "middle",2, "bottom",3, "baseline",4);
%it=("radio",0, "checkbox",1, "text",2, "password",2, "image",3);
%ssy=(200,"\\", 201, "(", 202, ")");
%lity=("I",0, "i",1, "A",2, "a",3, "1",4, "disc",5, "square",6, "circle",7);
$ltr=join('|',keys %lity);
%tex=('`a',"\340", '\^a',"\342", '`e',"\350", '`e',"\350", 'c\{c\}',"\347",
      "'e","\351", '\^e',"\352", '"e',"\353", '\^i',"\356", '"i',"\357",
      '\^o',"\364", '`u',"\371", '\^u',"\373", '"u',"\374", '"y',"\377",
      'aa',"\345", '"a',"\344", '"o',"\366", 'ae',"\346", 'oe',"\225");

$pc=')WB NL NP(';
$dh="/h0 [()($toct)] D\n";
$toch=~s/  H\(/ -1 H(/g;
$tih=~s/  H\(/ -1 H(/g;
for (@fo) {&setel($_)};

if(!$latin1 && !defined $fontid{"times"}) {
if(!$latin1) {

for $k (keys %font_files){
  for (0..3) {
    if($ff[$_]) {
    } elsif(!$ff{$fn[$_]}) {
$pta=defined $p{"text-align"}?$p{"text-align"}:$body{"text-align"};
$pal=1 if($pta=~/^c/i);
$pal=2 if($pta=~/^r/i);
$pal=3 if($pta=~/^j/i);
if(!$bgcol) {$bgcol="[16#FF 16#FF 16#FF]"};
if(!$p{"color"}) {$p{"color"}="black"};
if($lcol) {
  $Lc="/Lc t D\n/Dl $lcol D\n";
  $Lc.=$tcol ne $lcol?"/LX t D":"/LX f D";
} else {
  $Lc="/Lc f D\n/LX f D";
if(!$pcol) {$pcol="[0 0 0]"};
if(!$hc) {$hc="[0 0 0]"};
if(!$fcol) {$fcol="[0 0 0]"};
for ($p{"font-size"},$pre{"font-size"},$header{"font-size"},$frame{'width'},
 $titlepage{'margin-top'}) {
for ($p{"line-height"},$p{"text-indent"},$p{"margin-top"},$toc{'indent'},
     $ball_radius) {
$fl="/FL [/".join("\n/",@docfonts)."] D";
for $k (keys %ff) {
  if(defined $fontid{$fr{$k}} && !defined($cont{$f})) {
    open(FONT,"<$f") || &dbg("Error opening fontfile $f\n");
    close FONT;
for (keys %cont) {

for (keys %quote_open) {
  if(!defined $quote_close{$_}) {$quote_close{$_}=$quote_open{$_}};
  if(!defined $quote_open2{$_}) {$quote_open2{$_}=$quote_open{$_}};
  if(!defined $quote_close2{$_}) {$quote_close2{$_}=$quote_close{$_}};
$ddr=defined $draft{'print'};
if($ddr) {
  if($draft{'print'}==0) {
  } else {
if(-e '/dev/null' || !-e 'nul') {
} else {
for (keys %quote) {$lid{$_}=$lid{$quote{$_}}};
$ENV{'PATH'}.="$pathsep$package{'path'}" if($package{'path'});
$delim="%-- End of variable part --";
$cd="/Cd {aload length 2 idiv dup dict begin {D} repeat currentdict end} D";

/MySymbol 10 dict dup begin
 /FontType 3 D /FontMatrix [.001 0 0 .001 0 0 ] D /FontBBox [25 -10 600 600] D
 /Encoding 256 array D 0 1 255{Encoding exch /.notdef put}for
 Encoding (e) 0 get /euro put
 /Metrics 2 dict D Metrics begin
  /.notdef 0 D
  /euro 651 D
 /BBox 2 dict D BBox begin
  /.notdef [0 0 0 0] D
  /euro [25 -10 600 600] D
 /CharacterDefs 2 dict D CharacterDefs begin
  /.notdef {} D
  /euro{newpath 114 600 moveto 631 600 lineto 464 200 lineto 573 200 lineto
   573 0 lineto -94 0 lineto 31 300 lineto -10 300 lineto closepath clip
   50 setlinewidth newpath 656 300 moveto 381 300 275 0 360 arc stroke
   -19 350 moveto 600 0 rlineto -19 250 moveto 600 0 rlineto stroke}d
 /BuildChar{0 begin
  /char E D /fontdict E D /charname fontdict /Encoding get char get D
  fontdict begin
   Metrics charname get 0 BBox charname get aload pop setcachedevice
   CharacterDefs charname get exec
 /BuildChar load 0 3 dict put /UniqueID 1 D
definefont pop

%%Creator: $version
2000 dict begin
/d {bind def} bind def
/D {def} d
/t true D
/f false D
/WF $wf D
/WI $wind D
/F $opt_s D
/IW $wr F div D
/IL $hr F div D
/PS $pag D
/EF [@font] D
/EZ [@size] D
/Ey [@styl] D
/EG [@alig] D
/Tm [@topm] D
/Bm [@botm] D
/Lm [@lftm] D
/Rm [@rgtm] D
/EU [@colr] D
/NO $number D
/Ts EZ 0 get D
/TU $twoup D
/Xp $xp D
/AU $ulanch D
/SN $opt_N D
/Cf $cf D
/Tp $tp D
/Fe $fe D
/TI $toc{'indent'} Ts mul D
/Fm $d D
/xL $xl D
/xR $xr D
/yL $yl D
/yR $yr D
/Wl $wl F div D
/Wr $wr F div D
/hL $hl F div D
/hR $hr F div D
/FE {newpath Fm neg Fm M CP BB IW Fm add Fm L IW Fm add IL Fm add neg L CP BB
 Fm neg IL Fm add neg L closepath} D
/LA {PM 0 eq{/IW Wl D /IL hL D}{/IW Wr D /IL hR D}ie /W IW D /LL W D /LS W D
 TU PM 0 eq and{IW $mm F div add SA{Sf div}if 0 translate}
 {PM 0 eq{xL yL}{xR yR}ie translate$rot F SA{Sf mul}if dup scale
 CS CF FS Cf{CA CL get VC}if /Bb f D}ie 0 0 M
 TF not Tc or {Cf{gsave SA{1 Sf div dup scale}if Cb VC FE fill grestore}if}if}D
/Pi $p{"text-indent"} Ts mul D
/SG [$is $opt_i $msc] D
/Ab $justify{'word'} D
/J $justify{'letter'} D
/Tc $tc D
/NH $toc{'level'} D
/Nf $nh D
/Pa $pa D
/LH $p{"line-height"} D
/XR $xref D
/Xr {/pN E D ( $xref{'text'} )WB} D
/Db $bgcol D
/Dt $tcol D
/eA $ea D
/Fi $fi D
/bT $bt D
/Br $ball_radius D
/IA ($imgalt) D
/DS {/PF f D($doc_sep)pop RC ZF} D
/Gb $gb D
/Mb $br D
/Hc $hc D
/Bl 3 D
/MI -$mi D
/DX ($draft{'text'}) D
/Di $draft{'dir'} D
/Tt $titlepage{'margin-top'} D
/Th {$tih} D
/tH {$toch} D
/FD $fontid{"\L$font"} D
/Dy $styl D
/cD $col D
/FW $frame{'width'} D
/FU $fcol D
/ET {/RM $rm D /A0 $pal D /PN SN D /OU t D /Ou t D /W IW D /LL W D D1
 Ms not TP and{Ip}if /TF f D} D

WF{FL{reencodeISO D}forall}{4 1 FL length 1 sub{FL E get reencodeISO D}for}ie
/Symbol dup dup findfont dup length dict begin
 {1 index /FID ne{D}{pop pop}ie}forall /Encoding [Encoding aload pop]
 dup 128 /therefore put D currentdict end definefont D
/reencodeISO {
 dup dup findfont dup length dict begin{1 index /FID ne{D}{pop pop}ie}forall
 /Encoding ISOLatin1Encoding D currentdict end definefont} D
/ISOLatin1Encoding [
] D
[128/backslash 129/parenleft 130/parenright 141/circumflex 142/tilde
143/perthousand 144/dagger 145/daggerdbl 146/Ydieresis 147/scaron 148/Scaron
149/oe 150/OE 151/guilsinglleft 152/guilsinglright 153/quotesinglbase
154/quotedblbase 155/quotedblleft 156/quotedblright 157/endash 158/emdash
aload length 2 idiv 1 1 3 -1 roll{pop ISOLatin1Encoding 3 1 roll put}for
/colorimage where{pop}{
 /colorimage {
  pop pop /Pr E D {/Cv Pr D /Gr Cv length 3 idiv string D 0 1 Gr length 1 sub
   {Gr E dup /i E 3 mul D Cv i get 0.299 mul Cv i 1 add get 0.587 mul add
    Cv i 2 add get 0.114 mul add cvi put}for Gr} image} D
/pdfmark where{pop}{userdict /pdfmark /cleartomark load put}ie

/EX {EC cvx exec} D
/DU {} d
/BB {pop pop}d
/ie {ifelse} d
/E {exch} d
/M {moveto} d
/R {rmoveto} d
/L {lineto} d
/RL {rlineto} d
/CP {currentpoint} d
/SW {stringwidth} d
/GI {getinterval} d
/PI {putinterval} d
/Sg {setgray} d
/LW {setlinewidth} d
/S {dup () ne OU and{0 Co R AT 3 eq LB and HF not and A1 0 ne A2 0 ne or and
 {A2 0 32 A1 0 6 -1 roll awidthshow}{show}ie 0 Co neg R}{pop}ie
 OU PH 3 eq or{/Ms t D}if} D
/U {OU{gsave CP currentfont /FontInfo get /UnderlinePosition get
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/B {OU Br 0 gt and{CP Ts neg Ts .33 mul R gsave 0 Sg
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/NP {Ms TP not or PA and OU and{TP{OR}if f1{mF k2 /mF E D /YC 0 D}if
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/Np {LE sub CP E pop gt PL 0 eq and{NP}if}D
/Ip {/PN PN 1 add D /Pn RM{1}{4}ie PN Ns D /PM PN SN sub 2 mod D} D
/GP {E dup 3 -1 roll get PN 1 add 2 mod get dup type /integertype eq
 {get 0 get}{E pop}ie}d
/Fc {dup 2 GP exec SW pop /S1 E D dup 1 GP exec SW pop /S2 E D 0 GP exec SW
 pop /S3 E D S1 0 gt{S2 2 mul S1 add S3 2 mul S1 add 2 copy lt{E}if pop}{0}ie
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/OR {Df{Sd}if tp not{gsave SA{1 Sf div dup scale}if Fe{Cf{FU VC}if FW LW
 1 setlinejoin FE stroke}if /YO {60 F div dup 40 gt{pop 40}if}D /cs CS D
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 0 IL neg YO sub M ZZ 0 GP exec Sh ZZ 2 GP exec dup SW pop IW E sub 2 div
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 Hz mul HS FS IW YO M YY 1 GP exec dup SW pop neg 0 R Sh 0 YO M YY 0 GP exec Sh
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/Sh {dup () ne{CP Hz 4 div sub BB show CP CS add BB}{pop}ie}D
/Pb {/OU E D /Ou OU D /PB t D 0 0 M Ba{/Sa save D /BP t D /Fl t D RC /PL 0 D
 /PH 0 D /W IW D /LE IL .7 mul D /EO 0 D SI ZF /YA 0 D /BO 0 D /C1 () D
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 {/Yh E D /Xh E D /Yl E D /Xl E D}if /Fl t D}if
 BL /OU t D /HM f D /Ou t D /PB f D} D
/Bs {/BP Ba not D}D
/SF {/CS E D SZ SL CS put FO SL FN put /YI CS LH neg mul D dup ST cvs ( ) join
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 /BW Wf{( ) SW pop}{0}ie D}D
/NF {/cS E D /cF E D cF 0 ge{FL cF get}{cF -1 eq{/Symbol}{/MySymbol}ie}ie
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/FS {CF or /CF E D FR SL CF put CF CF 0 ge{FN 4 mul add}if E SF} D
/PC {SH /BP f D fin not GL not and{NL}if /HM t D /LL LS D} D
/BS {/TX E D Wf{/fin f D /CW 0 D /LK 0 D /SC 0 D
 /RT TX D {RT ( ) search{/NW E D pop /RT E D /WH NW SW pop D CW WH add LL gt
 {TX SC LK SC sub 1 sub NN GI GL{SH cF cS OC
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 /SC LK D}
 /CW CW WH add BW add D /HM t D}ie /GL f D /Ph f D
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 /fin t D TX SC LK SC sub GI SH RT () ne{GL not{CC}if}if
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 {RT GL{SH cF cS OC 2 copy cS ne E cF ne or{NF}{pop pop}ie
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 {RT PC Hy{CC}if /Ph Ph Hy or D}ie RT () ne{/GL t D /HM t D}if}
 {TX SW pop LL le{TX SH}{/NW () D 0 2 TX length 1 sub
 {/CW E D TX 0 CW GI dup SW pop LL gt{pop NW SH /HM t D NL/LL W XO sub MR sub D
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 {/NW E D}ie}for}ie}ie /HM t D}D
/CC {C0 length 0 gt{JC}if /C0 [C1 L1 YA YB Mf NS NB TB AF Bw] D
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/JC {C0 aload length 0 gt{pop pop pop NB add /NB E D NS add /NS E D
 dup Mf gt{/Mf E D}{pop}ie dup YB gt{/YB E D}{pop}ie
 dup YA gt{/YA E D}{pop}ie pop C1 join /C1 E D /C0 [] D}if}D
/OC {C0 length 0 gt{C1 L1 L0 sub YA YB Mf NS NB TB AF Bw GL C0 aload pop
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 /L1 E D /C1 E D Ph{HC SH}if NL /GL E D /Bw E D /AF E D /TB E D /NB E D /NS E D
 /Mf E D /YB E D /YA E D /L1 E D /LL W L1 sub XO sub MR sub WH sub D /CW 0 D
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/BT {/LB t D dup length string copy RS dup dup () ne E ( ) ne and
 {/CI 0 D /LS LL D /LL W L1 sub XO sub MR sub D BS}
 {dup ( ) eq{/GL f D}if dup () eq L1 0 eq or{pop}{SH /BP f D /Ph f D}ie}ie
 /LB f D} D
/BL {CP E pop XO E M} D
/NL {JC /GL f D /SK W XO sub MR sub L1 sub TB{Bw add}if D
 /YA LF{Mf HM Fl not and PF or{LH mul}if}{0 /LF t D}ie YA 2 copy lt{E}if pop D
 C1 () ne{/FB YB Mf SA{Sf mul}if 4 div 2 copy lt{E}if pop D}if Fl{/Ya YA D}if
 CP E pop YA sub YB sub LE neg lt Fl not and PB not and{NP}if NT TL BL
 OU PF not and PB or{/RE L1 TB{Bw sub}if
 W XO sub MR sub div YA YB add LE BO add div 2 copy lt{E}if pop D
 RE 1 gt{BL 1 RE div dup scale}if}if
 AT 2 le{SK AT mul 2 div YA neg R}if
 AT 3 eq{0 YA neg R TB{/NB NB 1 sub D /NS NS 1 sub D}if /NB NB 1 sub NN D
 /A3 NS 6 mul NB add D NS NB add 0 eq
  {/A1 0 D /A2 0 D}
  {NS 0 eq{/A1 SK NB div dup J gt{pop 0}if D /A2 0 D}{J A3 mul SK lt
   {/A1 J D /A2 SK J NB mul sub NS div dup Ab gt{/A1 0 D pop 0}if D}
   {/A1 SK A3 div D /A2 A1 6 mul D}ie}ie}ie /A1 A1 NN D /A2 A2 NN D}if
 AT 4 eq{0 YA neg R PH 2 le{PD 0 lt{/PD L1 D}if PD M1 gt{/M1 PD D}if
 L1 PD sub M2 gt{/M2 L1 PD sub D}if}{DV ID 1 sub get 0 ge{Lo 0 R}if}ie}if
 F0 cF ne Cs cS ne or{F0 Cs NF}if
 /ms Ms D /Ms f D CP FB sub
 C1 cvx exec XO EO sub L1 add TB{BW sub}if dup LM gt{/LM E D}{pop}ie
 PH 0 eq PH 4 eq or Ms and{HF not{/PO t D /AH t D}if
 BB CP YA add E AT 3 eq LB and{A1 sub}if TB{BW sub}if E BB}
 {pop pop}ie Ms HM PH 3 eq and or{/BP f D /Fl f D}if
 /Lo 0 D /L1 0 D /F0 cF D /Cs cS D BP not{0 YB NN neg R}if
 OU f1 and mF not and{k2 /f1 f D}if
 OU PF not and PB or{RE 1 gt{RE dup scale}if}if /Ms ms Ms or D
 /C1 AF{(Cp )}{()}ie D /YA 0 D /YB 0 D BL
 AT 4 eq LB not and PH 3 ge and
 {ID DV length lt{DV ID get dup 0 ge{DO E sub /Lo E D /L1 Lo D}{pop}ie
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 /PD -1 D /NS 0 D /NB 0 D /TB f D /Ph f D /Mf 0 D /HM f D} D
/RS {/TM E D /CN 0 D TM{10 eq{TM CN ( ) PI}if /CN CN 1 add D}forall
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 {dup 32 ne{TM CN 3 2 roll put /CN CN 1 add D /BK 0 D}
 {pop BK 0 eq{TM CN 32 put /CN CN 1 add D}if /BK 1 D}ie}forall
 TM 0 CN GI dup dup () ne E ( ) ne and
 {dup CN 1 sub get 32 eq{/EN f D}{/EN t D}ie}if} D
/join {2 copy length E length add string dup 4 2 roll 2 index 0 3 index
 PI E length E PI}d
/WR {(\\n) search{dup () ne BP not or
 {Li 4 le CP E pop YI Li mul add LE add 0 lt and PL 0 eq and{NP}if
 SH NL pop /Li Li 1 sub D WR}{pop pop WR}ie}{SH}ie /CI 0 D /BP f D} D
/SH {dup dup () ne E ( ) ne and PF or CS Mf gt and{/Mf CS D}if
 T not Wf and{( ) E join /T t D}if dup BP{/MF CS D}if
 AT 3 eq{2 copy length dup 0 gt{/NB E NB add D
 {( ) search{/NS NS 1 add D pop pop}{pop exit}ie}loop}{pop pop}ie}if
 CD PD 0 lt and{dup DC search{SW pop /PD E L1 add D pop pop}{pop}ie}if
 0 Np dup SW pop L1 add /L1 E D dup () ne
 {C1 (\\() join E join (\\)) join AU AF and UF or Wf and{( U ) join}if
 sF{( s ) join}if ( S ) join
 /C1 E D dup length 1 sub get 32 eq /TB E D /Bw BW D}{pop pop}ie} D
/BG {AI LG BC add add 0 eq} D
/ON {OU{Ty AR AI NN get dup 1 add Ln Ns Ty 2 mod 0 eq{(.  )}{(\\)  )}ie join
 dup SW pop neg 0 R CP E 0 lt{0 E M}{pop}ie CP BB show /Ms t D}if} D
/Ln {AR AI 3 -1 roll put}D
/SP {dup CI lt BP not and{dup CI sub 0 E R /CI E D}{pop}ie} D
/BN {PF{WR /HM f D}{BT NL}ie} D
/NN {dup 0 lt{pop 0}if} D
/h {(h) HI ST cvs join cvx exec dup 1 get E Nf{0 get E join}{pop}ie} D
/H {/fn FN D /Hi E 1 add D 1 sub /HL E D /H2 HL 2 add D /GS EZ H2 get D
 E Tm H2 get GS mul BE dup 0 gt{1 sub}{pop EG H2 get dup 0 lt{pop AT}if}ie NA
 WW Np /SL SL 1 add D /FN EF H2 get D GS Ey H2 get FS
 EU H2 get Sc Hs not HL Hl lt and Hs HL hl lt and or Hi 0 eq or
 {/HI Hi D /Hs t D /hl HL D /Hv HL D}if HL Hl lt{/hi Hi D}if
 Nf HI 0 gt and{(h) Hi ST cvs join cvx exec 0 get WB}if
 /HF t D /AH f D /PO f D} D
/EH {Bm H2 get GS mul BE OA /SL SL 1 sub NN D /CF 0 D /FN fn D
 SZ SL get FR SL get FS /HF f D /GS Ts D ()Ec} D
/P {E PF{WR}{PO{EP}{BN}ie Ts 4 mul Np AE not{Tm 0 get Ts mul neg SP}if
 dup 0 ge AH and{Pi Pd}if}ie 1 sub dup 0 lt{pop AV AL get}if /AT E D /PO t D} D
/EP {PF{WR}{BN Ts 4 mul Np}ie AE not{Bm 0 get Ts mul neg SP}if
 /AT AV AL get D /PO f D} D
/BE {E PO{EP}{BN}ie Ts 4 mul Np neg SP} D
/HR {/Aw W EO sub D /RW E dup 0 gt{Aw mul}{neg}ie dup Aw gt{pop Aw}if D /RZ E D
 E BN Ts neg SP 1 sub 2 div Aw RW sub mul EO add CP E pop M PF{0 Ps neg R}if
 0 Np OU{gsave RZ LW Cf{Hc VC}{0 Sg}ie CP BB RW 0 RL CP BB stroke grestore}if
 /CI 0 D /BP f D PF not{Ts neg SP}if /Ms t D} D
/AD {I NL EG 14 get dup 0 lt{pop AT}if NA /AE t D Tm 14 get Ts mul neg SP
 Cf{EU 14 get dup -1 eq{pop CA CL get}if Sc}if} D
/DA {BN ()ES OA /AE f D ()Ec Bm 14 get Ts mul neg SP} D
/PR {/MW E D /Li E D Tm 1 get Ps mul BE 0 NA /FN Fp D /PF t D SI /SL SL 1 add D
 /CF 0 D Ps CS mul Ts div MW WC mul CS mul Ts div dup LL gt PL 0 eq and
 {LL div div}{pop}ie Ey 1 get FS CP E pop LE add YI neg div cvi dup Li lt
 AH and{4 lt YI Li mul 5 mul LE add 0 gt or PL 0 eq and{NP}if}{pop}ie
 EU 1 get Sc /GS Ps D}D
/RP {WR NL () /PF f D SI /FN 0 D ES Bm 1 get Ps mul neg SP OA /GS Ts D} D
/SI {/XO Lm 15 get BC NN mul Lm 16 get AI UI sub NN mul add
 Lm 17 get UI NN mul add Lm 20 get LG NN mul add Ts mul
 PF{Lm 1 get Ps mul add}if EO add D
 /MR Rm 15 get BC NN mul Rm 16 get AI UI sub NN mul add
 Rm 17 get UI NN mul add Rm 20 get LG NN mul add Ts mul
 PF{Rm 1 get Ps mul add}if D /LL W XO sub MR sub D} D
/DT {/cC E D BN /LG LG 1 sub D SI /LG LG 1 add D WW 2 div Np BL} D
/DD {WB Cc 0 eq cC 0 eq and L1 0 eq or Lm 20 get Ts mul L1 sub TB{BW add}if
 Ts 2 div lt or NL /LF E D SI BL /cC 0 D} D
/DL {Dc LG Cc put /Cc E D BG{Tm 18 get Ts mul BE}{BN}ie /LG LG 1 add D BL} D
/LD {BN LG 0 gt{/LG LG 1 sub D}if /Cc Dc LG get D SI
 BG{()Bm 18 get Ts mul BE}if BL} D
/UL {BG{Tm 17 get Ts mul BE}{BN}ie NR AI NN 0 put /UI UI 1 add D
 /AI AI 1 add D SI BL} D
/LU {BN /UI UI 1 sub D /AI AI 1 sub D SI BG{()Bm 17 get Ts mul BE}if BL} D
/OL {E BG{Tm 16 get Ts mul BE}{BN}ie TR AI NN Ty put /Ty E D NR AI NN 1 put
 /AI AI 1 add D SI BL 1 Ln} D
/LO {BN /AI AI 1 sub D /Ty TR AI get D SI BG{()Bm 16 get Ts mul BE}if BL} D
/LI {E BN -1 SP /BP f D /CI 0 D 0 Np NR AI 1 sub NN get 1 eq
 {dup dup 0 gt E 4 le and{/Ty E D}{pop}ie
 /L1 L1 Ty AR AI NN get Ns SW pop XO sub dup 0 lt{pop 0}if add D ( ON )}
 {pop ( B )}ie C1 E join /C1 E D CS Mf gt{/Mf CS D}if BL} D
/BQ {Tm 15 get Ts mul BE /BC BC 1 add D SI BL} D
/QB {Bm 15 get Ts mul BE /BC BC 1 sub D SI BL} D
/Al {E EP 1 sub dup 0 lt{pop AV AL get}if NA} D
/Ea {EP OA} D
/WB {PF{WR}{BT}ie} D
/F1 {WB /FN 0 D CS 0 FS} D
/F2 {WB /FN WI D CS 0 FS} D
/HY {/Hy t D WB /Hy f D} D
/YH {WB} D
/A {/LT E D LT 1 eq{/RN E D}if /Lh E D WB /C1 C1 ( Cp ) join D
 Lc AF not and{Cl Sc}if /AF t D} D
/EA {Lc AF and{Ec}{WB}ie TL Pa AF and Lh 0 ne and
 {( \\() Lh join (\\)) join /AF f D WB}if /AF f D} D
/TL {C1 ( Tl ) apa /C1 E D} d
/apa {AF OU and Lh 0 ne LT 1 eq or and{LT 1 eq{RN ( /) E ST cvs join}
 {(\\() Lh join (\\)) join}ie E join join}{pop}ie} d
/Cp {/Xc CP /Yc E D D} D
/SS {Cf{dup 0 ge{EU E get dup -1 eq{pop CA CL get}if}{pop CA CL get}ie Sc}
 {pop}ie SZ SL get /SL SL 1 add D} D
/I {WB 8 SS 1 FS} D
/EM {WB 8 SS /CF CF 1 xor D 0 FS} D
/BD {WB 9 SS 2 FS} D
/TT {WB 10 SS /FN Fp D 0 FS} D
/KB {WB 11 SS /FN Fp D 2 FS} D
/CT {WB 12 SS 1 FS} D
/SM {WB 13 SS /FN Fp D 0 FS} D
/Q {/QL QL 1 add D QO QL 2 mod get La get join WB} D
/EQ {QC QL 2 mod get La get join WB /QL QL 1 sub D} D
/RO {WB -1 SS /CF 0 D 0 FS} D
/SY {WB -1 SS -1 FS} D
/MY {WB -1 SS -2 FS} D
/ES {WB /SL SL 1 sub NN D /CF 0 D /FN FO SL get D SZ SL get FR SL get FS ()Ec}D
/FZ {3 sub 1.2 E exp GS mul E WB TL /C1 C1 ( Cp ) join D /SL SL 1 add D 0 FS} D
/Ef {WB TL ()ES /C1 C1 ( Cp ) join D} D
/BZ {dup /Bf E D FZ}D
/Sc {dup -1 ne Cf and{/CL CL 1 add D dup 0 eq{pop [0 0 0]}if
 dup CA E CL E put VS ( VC ) join C1 E join /C1 E D}{pop}ie} D
/Ec {WB Cf{/CL CL 1 sub NN D CA CL get VS ( VC ) join C1 E join /C1 E D}if} D
/VS {dup type /arraytype eq{([) E {ST cvs join ( ) join}forall (]) join}if} D
/VC {{255 div}forall setrgbcolor} D
/Sl {dup type /integertype ne{Ds}if /La E D WB}d
/UN {WB /UF t D} D
/NU {WB /UF f D} D
/SE {WB /sF t D} D
/XE {WB /sF f D} D
/sM {/C1 C1 ( k1 ) join D}d
/eM {/C1 C1 ( k2 ) join D}d
/k1 {/YC CP E pop Ts add D /mF t D /f1 t D}d
/k2 {gsave 3 LW -9 CP E pop Ts 0.2 mul sub M -9 YC L stroke grestore /mF f D}d
/Ac {/AC E D WB}d
/Ca {eA{( \\()join AC join(\\) )join}if WB}d
/s {OU{gsave 0 CS .25 mul R dup SW pop CJ 0 RL stroke grestore}if}D
/CJ {AT 3 eq LB and{E dup dup length 1 sub A1 mul E
 {( ) search{pop pop E A2 add E}{pop exit}ie}loop 3 -1 roll add
 W CP pop sub 2 copy gt{E}if pop}if}D
/So {/Co E D} D
/SO {C1 Yo ST cvs join ( So ) join /C1 E D (j) SW pop 2 div Pd} D
/Se {E WB CS E div Pd}D
/Pd {dup type /stringtype eq{SW pop}if dup /L1 E L1 add D
 ST cvs ( 0 R ) join C1 E join /C1 E D} D
/Sp {0.35 CO} D
/Sb {-0.2 CO} D
/CO {OV Io Yo put /Yo E CS mul Yo add D /Io Io 1 add D -1.5 Io mul 3 add FZ SO
 CS Yo add dup YA gt{/YA E D}{pop}ie
 Yo neg dup YB gt{/YB E D}{pop}ie} D
/Es {ES /Io Io 1 sub NN D /Yo OV Io get D SO} D
/SB {/N2 0 D 0 1 NI{/N E D{IX N2 get 0 lt{/N2 N2 1 add D}{exit}ie}loop
 /K WS N get FC N get mul D /NY AY N2 get D /BV NY array D
 0 1 NY 1 sub{/TM K string D currentfile TM readhexstring pop pop BV E TM put}
 for BM N BV put /N2 N2 1 add D}for} D
/IC [{/MA E D /MB 0 D}{2 div /MA E D /MB MA D}{/MB E CS sub D /MA CS D}
 {pop /MA YS AB mul D /MB 1 AB sub YS mul D}{pop /MA 0 D /MB 0 D}] D
/IP {BV N get /N N 1 add D} D
/II {/K E D IX K get 0 lt{/EC E D}if /TY E D
 TY 4 eq{/Y E D /X E D}if TY 3 eq{/AB E D}if
 /XW AX K get D /YW AY K get D /IS SG IT K get get D /XS XW IS mul D
 /YS YW IS mul D YS IC TY get exec /MA MA Fl not{3 add}if D} D
/IM {II /ty TY D /xs XS D /ys YS D /ya YA D /yb YB D /ma MA D /mb MB D /k K D
 /ec EC D /BP f D /CI 0 D WB TL L1 xs add dup XO add MR add W gt
 {pop /ma ma Fl{3 add}if D NL /YA ma D /YB mb D /YS ys D /L1 xs D}
 {/L1 E D ma YA gt{/YA ma D}if mb YB gt{/YB mb D}if}ie /TB f D
 OU{CP E pop YS sub LE neg lt Fl not and PB not and{NP /YA ma D /YB mb D}if
 /BP f D ty ST cvs ( ) join IX k get 0 lt{(\\() join ec join (\\) ) join}if
 k ST cvs join ty 3 eq{AB ST cvs ( ) join E join}if
 ty 4 eq{X ST cvs ( ) join Y ST cvs join ( ) join E join}if C1 E join
 ( DI ) join FP 2 eq FP 1 eq AF and or{( FM ) join}if
 ( Il Cp ) apa /C1 E D /EN f D}if /HM t D /T f D} D
/DI {II /Xc CP /Yc E D D /YN YW neg D /HM t D /CI 0 D /K2 IX K get D gsave
 TY 4 eq{OX X IS mul add OY FY add YS sub Y IS mul sub}
 {/FY YS D CP MB sub 2 copy /OY E D /OX E D}ie
 translate K2 0 ge{/DP AZ K2 get D /BV BM K2 get D XS YS scale /N 0 D XW YW DP
 [XW 0 0 YN 0 YW] {IP} FC K2 get 1 eq{image}{f 3 colorimage}ie}
 {EX}ie grestore XS 0 R /Ms t D} D
/FM {gsave 0 Sg CP MB sub translate XS neg 0 M 0 YS RL XS 0 RL 0 YS neg RL
 XS neg 0 RL stroke grestore} D
/NA {/AT E D /AL AL 1 add D AV AL AT put} D
/OA {AL 0 gt{/AL AL 1 sub D /AT AV AL get D}if} D
/D1 {/BR {CP E pop E BN Mb{CP E pop eq{0 YI R}if}{pop}ie} D
 /Sn {OU{C1 E ST cvs join ( Ld ) join /C1 E D}{pop}ie} D} D
/D1 {/BR {BN} D /Sn {OU {C1 E ST cvs join ( Ld ) join /C1 E D} {pop} ie} D} D
/TC {/TF t D /ML 0 D HN{SW pop dup ML gt{/ML E D}{pop}ie}forall NP /RM RM not D
 RC /OU Tc D Ep /PN 0 D Ms not TP and{Ip}if /W IW ML sub Ts sub D
 /A0 0 D TH{/BR {( ) join BT} D /Sn {pop} D /Au () D}if} D
/TN {0 eq{E EA PF HF or not XR and{HN E get Xr}{pop}ie}
 {OU{Tn 0 ge{() BN}if /Tn E D}{pop}ie WB}ie} D
/NT {OU LB not and Tn 0 ge and{PL 0 eq{Ms not{CS CF FS}if CP dup
 /y E YA sub D W 9 sub CS -1.8 mul XO L1 add 2 add{y M (.) show}for
 HN Tn get dup SW pop IW E sub y M show CP BB M}if /Tn -1 D}if} D
/Ld {/DN E D HN DN Pn put [/View [/XYZ -4 Fl{PS}{CP YA add US E pop}ie null]
 /Dest DN ST cvs cvn /DEST pdfmark} D
/C {ND 1 eq{1 sub}if TI mul /XO E D NL Nf not{pop()}if 0 3 -1 roll 1 A} D
/OP {BP not{NP}if PN 2 mod 0 eq{/Ms t D NP}if}D
/Ep {Xp PN 2 mod 0 eq and OU and{/Pn (-) D showpage /PM 1 D LA}if}D
/Dg [73 86 88 76 67 68 77] D
/Rd [0 [1 1 0][2 1 0][3 1 0][2 1 1][1 1 1][2 2 1][3 3 1][4 4 1][2 1 2]] D
/Ns {/m E D /c E 32 mul D /j m 1000 idiv D /p j 12 add string D
 c 96 le m 0 gt and{c 32 le {/i 0 D /d 77 D /l 100 D /m m j 1000 mul sub D
  j -1 1 {pop p i d c add put /i i 1 add D}for
  4 -2 0 {/j E D /n m l idiv D /m m n l mul sub D /d Dg j get D
   n 0 gt {/x Rd n get D x 0 get -1 1 {pop p i d c add put /i i 1 add D}for
   p i x 1 get sub Dg x 2 get j add get c add put}if /l l 10 idiv D
  }for p 0 i GI}
  {/i ST length 1 sub D m {1 sub dup 0 ge{dup 26 mod c add 1 add
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$kw=join(', ',@Kw);
for $i (0..$#z2) {
  while($j++<=$#z2 && $z2[$j]>$z2[$i]) {$n++ if($z2[$j]==$z2[$i]+1)};
$tdef=$ntab>=0?"$tbl$tables\n0 1 $ntab\{TS}for RC ZF\n":"";
$hd="/Hr [@z1]D\n/HV [@z2]D\n/Cn [@z3]D";
if($gd) {
  $sd="/Df t D /DG IW IW mul IL IL mul add sqrt D IW IL IW IL lt{E}if"
  ." /WM E D /WX E D /DZ 180 D gsave SD /DZ DZ DF mul D SD grestore\n";
} else {
  $sd="/Df f D\n";
[/Creator ($version) /Author ($Au) /Keywords ($kw) /Subject ($su)
 /Title ($title) /DOCINFO pdfmark
/ND $ndoc D
/HN [1 1 $nref\{pop (??)}for] D
Hr length 0 gt{[/PageMode /UseOutlines /DOCVIEW pdfmark}if
/Hn 1 D
0 1 Hr length 1 sub{
 /Bn E D [Cn Bn get dup 0 gt{/Count E HV Bn get Bl ge{neg}if}{pop}ie
 /Dest Hr Bn get dup abs ST cvs cvn E 0 ge{(h)Hn ST cvs join cvx exec
 dup 1 get E Nf{0 get E join}{pop}ie /Hn Hn 1 add D}{()}ie
 /Title E dup length 255 gt{0 255 getinterval}if /OUT pdfmark}for
ZF /FN Fp D Ps 0 FS /WC Wf{( )}{<A1A1>}ie SW pop D
/TE t D NP TU PM 0 eq and{/Pn () D showpage}if end restore

if(($first || $opt_R) && $xref{'passes'}) {
  &dbg("Inserting cross references\n") if($opt_d);
  for $i (1..$xref{'passes'}) {&ref};

sub h2p {
  if($html eq '-') {
  } elsif($html=~m|://|) {
    if(($prompt || $nrem>50) && $level>1) {
      &prompt("Retrieve document $html (y/n/q)? ",$ans);
      if($ans=~/q/i) {undef @docs};
      return 0 unless($ans=~/y/i);
    &geturl($html,$_) || return;
    if($contyp!~m|text/html|i) {$_=" <plaintext>\n$_"};
    unless(($ba2)=$html=~m|(.*://.*/)|) {$ba2=$html."/"};
  } else {
    if(open(FILE,"<$html")) {
      &dbg("Reading $html\n") if($opt_W || $opt_d);
      if(!/<HTML/i && $html!~/html?$/i && ($html!~/\.ps$/i || $ndoc>1)) {
        $_=" <plaintext>\n$_";
      close FILE;
      if($posix) {
        $var{LAST_MODIFIED}=POSIX::strftime("%c",localtime((stat $html)[9]));
      $mod=(stat $html)[9];
    } else {
      &dbg("*** Error opening $html\n");
      return 0;

  if(/^%!/ && /$delim/) {
    &openps if($opt_o);
    for $s ("b","c","cw","g","t") {
      &dbg("Option -$s ignored\n") if(eval "\$opt_$s");

  ($ti=$2)=~s/\s+/ /g;
  $ti=$doctit{$html} if(!$ti);
  $ti="<Untitled>" if(!$ti);
  $title=$ti if(!$title);
  $draft="f" if(!$ddr);
  while($head=~/<meta\s[^>]*(name|http-equiv)\s*=\s*["']?\s*(\w+)$R/gi) {
    $k=lc $2;
    $v=~s/\s+/ /g;
    if($k=~/author/) {$au=$au?"$au, $v":$v};
    if($k=~/keywords/) {$kw=$kw?"$kw, $v":$v};
    if($k=~/subject/ && !$su) {$su=$v};
    if(!$ddr && $k=~/status/ && $v=~/draft/i) {$draft="t";$gd=1};
  $Au.=($Au?" + ":"").$au if($au);
  unless($b2) {
    unless($b2) {($b2)=$head=~/<base\s+href\s*=\s*([\w\.-]+)$R/i}
    unless($b2) {$b2=$ba2}
  unless($b1) {$b1=$opt_r};
  unless($b2) {$b2=$html=~m|(.*/)[^/]*$|?$1:""};
  if(!defined $B2) {$B2=$b2};

  while($link && $head=~/<link\s+[^>]*rel\s*=\s*["']?next$R/gi) {
    if(($lnk)=$&=~/href\s*=\s*["']?\s*([^"' >]*)/gi) {
      if($lnk=~m|.+//[^/]+$|) {$lnk=$&."/"}
      if($lnk=~m|://|) {
      } else {
        if($lnk=~m|^/|) {$lnk=$b1.$lnk} else {$lnk=$b2.$lnk}
      while($lnk!~m|^\.\./| && $lnk=~m|[^/]*/\.\./|) {$lnk=$`.$'};
      if(&follow && !$levl{$lnk}) {
  ($lang)=$head=~/<html[^>]+lang\s*=\s*['"]?([a-zA-Z-]+)/i if(!$lang);
  $lang=$opt_l if($opt_l);
  $lang='en' if(!$lang);
  $lang=lc $lang;
  if($battr=~/\stext\s*=\s*['"]?\s*#?(\w+)/i) {$tcol=&col2rgb($1)};
  if(!$tcol) {$tcol="Dt"};
  if($battr=~/\slink\s*=\s*['"]?\s*#?(\w+)/i) {$lcol=&col2rgb($1)};
  if(!$lcol) {$lcol="Dl"};
  &inihyph if($opt_H);
  if($bg) {
  } else {

  while(/<object$R/i) {
     || !$type && $uaddr=~m"(\.html?|://.+/|://[^/]+)$"i) {
      if(&open($uaddr,"<$idoc")) {
        if($type=~/plain/i) {
        } else {
        $_.=$' if($end=~/<\/object>/i);
      } else {
        &dbg("\n*** Error opening $uaddr\n");
    } else {

  if($opt_c && defined $package{'check'}) {
    if($html=~m|://|) {
      print SCRATCH;
      close SCRATCH;
    &dbg(`$package{'check'} $file`);

  if(!$latin1) {
    if($opt_e=~/EUC-/i) {
    } elsif($opt_e=~/SHIFT-JIS/i) {
      s/[ -~\t\n\r\240]+(?!\000)/\002$&\001/g;
    } else {
      while(/\e\$B([^\e]*)/) {
  } else {
  $refs{$html}=$nref++ if(!defined $refs{$html});
  $_="\004$lang\004)WB $refs{$html} Sn($_";

#  Yes, I know Perl has case-insensitive pattern matching. But on my system
#  it takes about 10 times longer to run!

  if(/<[pP][lL][aA][iI][nN][tT][eE][xX][tT]$R/) {$_=$`;$pt=$'};
    if(/(<[lL][iI][sS][tT][iI][nN][gG]$R)/) {$_=$`; $tag=$1; $rest=$';
      if(/<[xX][mM][pP]$R/){$_=$`; &Subst($_); $P2.="$_)XX("; $_=$'.$tag.$rest;
        if(m|</[xX][mM][pP]$R|) {$P2.="$`)RP("; $_=$'}
        else {$P2.=$'; $_=""}}
      else {&Subst($_); $P2.="$_)XX("; $_=$rest;
        if(m|</[lL][iI][sS][tT][iI][nN][gG]$R|) {$P2.="$`)RP("; $_=$'}
        else {$P2.=$'; $_=""}}}
    elsif(/<[xX][mM][pP]$R/) {$_=$`; &Subst($_); $P2.="$_)XX("; $_=$';
      if(m|</[xX][mM][pP]$R|) {$P2.="$`)RP("; $_=$'}
      else {$P2.=$'; $_=""}}
    else {&Subst($_);$P2.=$_; $_=""}
  if($pt) {$P2.=")XX($pt"};
  if($plain) {$P2.="RP ()"};
  while($P2=~/XX\(/) {
    @prel=split(' *\n',$temp);
    for $line (@prel) {
      while($line=~/\t+/) {
        $sp=' ' x (length($&)*8-length($`)%8);
      $maxl=$ll if($ll > $maxl);
    $P2="$beg ".($#prel+1)." $maxl PR($mat$end";
  $P2=~y/\t\f/ /;
sub Subst{
  if($page_break) {
  s/<!--OddPage-->/)WB NL OP(/g;
  if($ssi && $html!~m|://|) {
    while(/<!--#(include|config|echo)\s+(\w+)\s*="([^"]+)"\s*-->/) {
      if($1 eq "include" && (substr($file,0,1) ne "/" || $opt_r)) {
        if(substr($file,0,1) ne "/") {
        } elsif($2 eq "virtual") {
        if(open INC,"<$file") {
          close INC;
      } elsif ($1 eq "config" && $2 eq "timefmt") {
        if($posix) {
          $var{LAST_MODIFIED}=POSIX::strftime($3,localtime((stat $html)[9]));
      } elsif ($1 eq "echo") {
  while(/<!--/) {
  while(/<([^"'>]*=\s*["'])/) {
    while(/^[^"'>]*=\s*(["'])/) {
      if(/$1/) {
  s/<\w+[^>]*\s+[iI][dD]\s*=\s*($S)[^>]*>/$&<a name="$+">/g;
  s|<[dD][eE][lL]$R[\w\W]*?</[dD][eE][lL]>||g if($del{'display'}=~/^none$/);
  while(/<[dD][iI][vV](\d+)$R/) {
    if($2=~/class\s*=\s*["']?(noprint|editsection|stub|new|top|toctoggle|portlet|footer)$R/i) {
      $_.=$' if($dend=~/<\/[dD][iI][vV]$dnum>/);
    } else {
      if($dattr=~/$A\s*($I|$C|$D|$J)/) {
        $div.=")".$algn{"\L$2"}." Al(";
      if($dattr=~/lang\s*=\s*["']?([a-zA-Z-]+)/i) {
        $lang=lc $1;
        &inihyph if($opt_H);
  s|<$C$R|)2 Al(|g;
  s|(<[lL][iI])$R\s*<[pP]>|)0 P($1$2|g;
  s/<[hH]([1-6])\s+$A\s*($I|$C|$D|$J)$R/)$algn{"\L$3"} $1  H(/g;
  s|<[hH]([1-6])$R|)0 $1  H(|g;
  s/<[pP]\s+[^>]*$A\s*($I|$C|$D|$J)$R/)$algn{"\L$2"} P(/g;
  s|<[pP]$R|)0 P(|g;
  s|\n? *</[pP][rR][eE]>|)RP(|g;
  s|<[dD][tT]\s[^>]*$O$R|)1 DT(|g;
  s|<[dD][tT]$R|)0 DT(|g;
  s|<[dD][lL]\s[^>]*$O$R|)1 DL(|g;
  s|<[dD][lL]$R|)0 DL(|g;
  s|<[oO][lL]\s[^>]*[sS][tT][aA][rR][tT]\s*=\s*['"]?(-?\d+)$R|$&)WB $1 Ln(|g;
  s|<[oO][lL]\s[^>]*[tT][yY][pP][eE]\s*=\s*['"]?([1iIaA])$R|)$lity{$1} OL(|g;
  s|<[oO][lL]$R|)4 OL(|g;
  s|<[lL][iI]\s[^>]*[vV][aA][lL][uU][eE]\s*=\s*['"]?(-?\d+)$R|$&)WB $1 Ln(|g;
  s|<[lL][iI]\s[^>]*[tT][yY][pP][eE]\s*=\s*['"]?($ltr)$R|)$lity{$1} LI(|g;
  s|<[lL][iI]$R|)-1 LI(|g;
  s|<[bB][iI][gG]$R|)4 FZ(|g;
  s|<[sS][mM][aA][lL][lL]$R|)2 FZ(|g;
  s|<[iI][nN][sS]$R|)sM WB(|g;
  s|</[iI][nN][sS]>|)WB eM(|g;
  s|<[dD][eE][lL]$R|)sM $lt(|g;
  s|</[dD][eE][lL]>|)XE eM(|g;
  s|<[fF][oO][rR][mM][\w\W]*?</[fF][oO][rR][mM]>||g if(!$forms);
  s|</?[fF][oO][rR][mM]$R|)Ts BE(|g;
  s/<$s[^>]*[mM][uU][lL][tT][iI][pP][lL][eE]$R/)1 MS(<table>/g;
  s/<$s$R/)0 MS(<table>/g;
  while(/<[iI][nN][pP][uU][tT]$R/) {
    if($iattr=~/type\s*=\s*["']?(\w+)/i) {$it=$it{"\L$1"}};
    if(defined($it) && $it<2) {
      $it=($iattr=~/\schecked\W/i?1:0) ." $it";
    } elsif($it==2) {
      $it="($ival)$siz $it";
    if(defined($it)) {
      $cmd=$it==3?"<img $iattr":")$it BX(";
    } else {
  while(/<[tT][eE][xX][tT][aA][rR][eE][aA]$R/) {
    if($rest=~m|</[tT][eE][xX][tT][aA][rR][eE][aA]>|) {
      if($txatr=~/rows\s*=\s*["']?(\d+)/i) {$rows=$1};
      if($txatr=~/cols\s*=\s*["']?(\d+)/i) {$cols=$1};
      for ($nl..$rows) {$data.="\n"};
      $tfont=$prefilled?"TT":"0 FZ";
      ($data=$&)=~s/.*\n/<tr height=24><td valign=top>)$tfont($&)ES(/g;
      $_="$beg<table $frame width=$wi cellpadding=2>$data</table>$rest";
    } else {
  while(/<$F(\d+)([^>]*)$U\s*=\s*["']?\s*#?(\w+)$R/) {
    $_=$`.($rgb?")WB $rgb Sc(":"")."<font$2$4";
    $temp=~s|</$F$1>|</font>)Ec(| if($rgb);
  $base{"+"}="Bf add ";
  $base{"-"}="Bf add ";
  s/<$F\d*\s[^>]*[sS][iI][zZ][eE]\s*=\s*["']?([+-]?)(\d+\.?\d*)$R/)$1$2 $base{$1}FZ(/g;
  s|<$F\d*$R|)3 FZ(|g;
  s|<[bB][aA][sS][eE]$F\s[^>]*[sS][iI][zZ][eE]\s*=\s*["']?(\d+)$R|)$1 BZ(|g;
  while(/(<[aA]\s+[^>]*)\s[nN][aA][mM][eE]\s*=\s*(["']?)([^"'\s>]*)$R([^\s<)]*)/) {
    $refs{$lnk}=$nref++ unless(defined $refs{$lnk});
    $_="$`$1$4$5)WB $refs{$lnk} Sn($'";
  while(/<[aA]\s+[^>]*[hH][rR][eE][fF]\s*=\s*["']?\s*([^"'\s>]*)$R/) {
    if($loc) {
    if($lnk=~m|.+//[^/]+$|) {$lnk=$&."/"}
    if($lnk=~m|://|) {
    } else {
      if($lnk=~m|^/|) {$lnk=$b1.$lnk} elsif($lnk!~m|^\w+:|) {$lnk=$b2.$lnk};
    while($lnk!~m|^\.\./| && $lnk=~m|[^/]*/\.\./|) {$lnk=$`.$'};
    if($loc || grep(/^\Q$doc\E$/,(@docs,@links))
     || $opt_W && !$link && $level<=$maxlev && &follow){
      $refs{$lnk}=$nref++ unless(defined $refs{$lnk});
      $anch="$refs{$lnk} 1";
      $ltype=$rev && $revtoc && $ndoc==1 || $opt_C=~/f/ && $ndoc==1?1:0;
      $rest=~s|</a>|)$refs{$lnk} $ltype TN TL()Ec /AF f D(|i;
      if(&follow && !$levl{$doc}) {
        &dbg("Link: $doc\n") if($opt_d);
    } elsif(defined $refs{$lnk}) {
      $anch="$refs{$lnk} 1";
    if(!$dum{$lnk} && $lnk=~m|://|) {
      $rfs.="/R$dum{$lnk} ($lnk) D\n";
    $_=$beg.")$addr $anch A(".$rest;
  if((!$mult || $doc_sep eq $pc && $mult)
   && m|<[bB][aA][nN][nN][eE][rR]$R([\w\W]*)</[bB][aA][nN][nN][eE][rR]>|) {
  while(/<[tT][aA][bB][lL][eE]([^>]*)>/) {
    $rest=~/(<\/[tT][aA][bB][lL][eE] *>|$)/;
    while($table=~/<[tT][aA][bB][lL][eE]([^>]*)>/) {
    if(!$tla) {($tla)=$beg=~/\004_?([^\004]*)\004[^\004]*$/};
    undef %cells;
    undef %rd;
    undef @cali;
    undef @cval;
    undef @cgrp;
    undef @cwid;
    undef @codc;
    undef @r0;
    undef @c0;
    $capa=1 if("\L$1" eq "bottom");
    $capa=-1 if($cap!~/\S/);
    if($tattr=~/border/i) {
      if(!$bord && $bord ne "0") {$bord=1};
    $tal=0 if($talgn=~/^left$/i);
    $tal=1 if($talgn=~/^center$/i);
    $tal=2 if($talgn=~/^right$/i);
    if($fra && $f{"\L$fra"}) {$fra=$f{"\L$fra"}} else {$fra=$bord?9:1};
    if($rul && $r{"\L$rul"}) {$rul=$r{"\L$rul"}} else {$rul=$bord?5:1};
    unless(($twid)=$tattr=~/WIDTH\s*=\s*["']?(\d+\.?\d*%?)/i) {$twid=0};
    if($tattr=~/CELLSPACING\s*=\s*["']?\s*$V/i && $1!=0) {$cpad+=$1/2};
    $tcl="\L$tcl" eq "telelista"? 1: 0;
    undef $gal;
    undef $gva;
    undef $odc;
    undef $gwi;
    while($table=~/<[cC][oO][lL]([^>]*>)/g && $span>0) {
      unless(($wid)=$cola=~/WIDTH\s*=\s*["'](\d+%?)/i) {$wid=0};
      if($wid=~/%$/) {$wid=$`/100};
      if(!$span && $span ne "0") {$span=1};
      if($cola=~/^GROUP/i) {
        if($aft=~/<COL\s/i) {
      } else {
        while($ab=~/<COLGROUP/i) {$ab=$'};
        if($ab=~m|</COLGROUP|i) {
          undef $gal;
          undef $gva;
          undef $odc;
          undef $gwi;
        if(!$alg) {$alg=$gal};
        if(!$val) {$val=$gva};
        if(!$odc) {$odc=$gdc};
        if(!$wid) {$wid=$gwi};
        if($span eq "0") {
      if($us) {
        for (1..$span) {
    if($`!~/<tr/i) {$table="<TR>$table"};
    unless($table=~/<tbody$R/i || $table=~s|</tfoot>|$&<tbody>|i) {
    while($table=~/<[tT][rR]\s*([^>]*)>/g) {
      for $j (@c0) {
      if($ab=~/<tbody$R/i) {
        while($ab=~/<[tT][bB][oO][dD][yY]$R/g) {
          if($ib>$nb) {
      } else {
        if($ab=~/<tfoot$R/i) {
        } elsif($ab=~/<thead$R/i) {
      $rd{"$nrow,2"}=0 unless($rd{"$nrow,2"});
      if($row=~/<tr/i) {$row=$`};
      while($row=~/<[tT]([hH]|[dD])(\s*[^>]*)>/g && $colsp>0) {
        if($cell=~/<t[hd]/i) {$cell=$`};
        $cell=~s/[\200-\377]([^\\]|\\20.)/$&)WB(/g if(!$latin1);
        if(!$rsp) {
          if($rsp eq "0") {
          } else {
        if(!$csp) {
          if($csp eq "0") {
            $csp=$ncol-$icol<0? 1: $ncol-$icol+1;
          } else {
        while($cells{"$nrow,$icol,0"}==1) {$icol++};
        for $i ($nrow..$nrow+$rsp-2) {$rd{"$i,2"}=1};
        for $j ($icol..$icol+$csp-1) {
          for $i ($nrow..$nrow+$rsp-1) {
        if($colsp) {
          for $j ($ncol+1..$icol+$csp) {
            for $i (@r0) {
        if($ic<$icol+$csp) {
          for ($ic..$icol+$csp-1) {
        $cal=$balgn-1 if($balgn);
        $cal=$ralgn-1 if($ralgn);
        $cal=$cali[$icol]-1 if($cali[$icol]);
        if($cattr=~/(^|\s)ALIGN\s*=\s*["']?\s*(\w+)/i) {
          $cal=$algn{"\L$2"}-1 if($algn{"\L$2"});
        $cvl=$cval[$icol] if($cval[$icol]);
        $cvl=$bva if($bva);
        $cvl=$rva if($rva);
        if($cattr=~/VALIGN\s*=\s*["']?\s*(\w+)/i) {
          $cvl=$v{"\L$1"} if($v{"\L$1"});
        for($rbg[$nrow],$tbg,$deftbg,$bg) {$cbg=$_ if(!$cbg)};
        if($cattr=~/NOWRAP/i || $cal==4 || $ro) {$now=1};
        $dc=$bdc if($bdc || $bdc eq "0");
        $dc=$rdc if($rdc || $rdc eq "0");
        $dc=$codc[$icol] if($codc[$icol] || $codc[$icol] eq "0");
        $dc=$cdc if($cdc || $cdc eq "0");
        if($wid=~/%$/) {$wid=$`/100};
        if($wid>$cwid[$icol]) {$cwid[$icol]=$wid};
        if($cpad || $cpad eq "0") {
        } else {
        if($tcl==1) {
        if($rul==1 && $fra==1 && $icol==0 && $tal==0) {$clm=0};
        for($rla[$nrow],$tla) {$lang=$_ if(!$lang)};
        $lang=lc $lang;
        &inihyph if($opt_H);
        for $i (0..$#cll) {$cells{"$nrow,$icol,$i"}=$cll[$i]};
        if($icol-1>$ncol) {$ncol=$icol-1};
    for $j (0..$ncol) {
      for $i (0..$nrow) {
        if($cells{"$i,$j,0"} && $cells{"$i,$j,0"}!=1) {
          if($cells{"$i,$j,6"}>$nrow-$i+1) {$cells{"$i,$j,6"}=$nrow-$i+1};
          if($cells{"$i,$j,6"}>1) {$rd{"$i,2"}=1};
    for $i (0..$nrow) {
      $rw.="[$rh[$i] ".$rd{"$i,1"}." ".$rd{"$i,2"}." ".$rd{"$i,3"}." 0 0 [";
      for $j (0..$ncol) {
        for($rbg[$i],$tbg,$deftbg,$bg) {$cbg=$_ if(!$cbg)};
        $temp="[{()}0 0 0 0 1 1 0(.)0 0 $clm $crm $ctm $cbm 0 0 0 0 $cbg $ro]";
        if($cells{"$i,$j,0"}==1) {
        } elsif($cells{"$i,$j,0"}) {
          for $k (0..$#cll) {
            $temp.=$cells{"$i,$j,$k"}." ";
    if($nrow==$nhead+$nfoot-1) {
    $tdesc="[0 0 $tcl 0 0 $tal 0 $twid $bord $nrow $ncol"
           ." $nhead $nfoot $fra $rul {($cap)} $capa]\n";
    for (0..$ncol) {
      unless($wid=$cwid[$_]) {$wid=0};
      $cdesc.="[0 0 0 $wid $cgrp[$_] 0 0]";
    $tables.="[$tdesc $cdesc $rw]]\n";
    $_=$beg.")$ntab PT(".$rest;
sub getcom{
  while($1 eq "--") {
    $'=~/(>)/ if($'!~/--\s*(--|>)/);
sub getl {
  if(!$lid{$l}) {
    while($l=~s/-[^-]+$// && !$lid{$l}) {};
sub ack {
  chdir $tempdir;
  while (/<[mM][aA][tT][hH]/) {
    if(&math2sym($math)) {
    } elsif($package{'TeX'} && $package{'dvips'}) {
      print SCRATCH $tex;
      close SCRATCH;
      `tex $scr.tex`;
      `dvips -E -o $ $scr.dvi`;
      close LOG;
      ($h,$d)=$log=~/[\w\W]*$prog: +([\d.]+)pt: +([\d.]+)/ ? ($1,$2) : (1,0);
      if($pic=~/^%!/ && $pic=~/%%BoundingBox: +$V +$V +$V +$V/) {
        for $i (split(/\n/,$pic)) {
          $ps.=$i."\n" if($i && $i!~/^%/);
        if($ps=~/\nTeXDict begin/) {
          if(!$ph) {
            $ph="/DH {1 F div dup scale /showpage {} D\n$`$&} D\n%EndDH\n";
          $ps="save -$llx -$lly translate\nDH$' restore";
      $pv.="/P$nimg {$ps} D\n";
      $_=$beg.")$above 3 (P$nimg) $nimg IM(".$end;
    } else {
  chdir $cwd;
  s/\004([^\004]*)\004/")".&getl($1)." Sl($&"/eg;
  if($opt_H) {
    &dbg("Inserting potential hyphenation points\n") if($opt_d && $ndoc>0);
    while(/\004([^\004]*)\004/) {
      if($end=~/\004([^\004]*)\004/) {
      } else {
      while($htext=~/(..?)\(([^)]*)/) {
        if($1 eq "XX") {
          if($'=~/RP\(/) {
          } else {
        } elsif($1 eq ") ") {
        } else {
sub ent {
  for $char (keys %ent) {s/&($char)(;|$|(?=\W))/chr($ent{$char})/eg};
  for $char (keys %symb) {s/&($char)(;|$|(?=\W))/)SY(\\$symb{$char})ES(/g};
#  s/\342\202\254/)MY(e)ES(/g;
  s/&($space);?/)$space{$1} Se(/g;
sub spec {
sub math2tex {
  "larr", "overleftarrow",
  "rarr", "overrightarrow");
  $st=$mattr=~/class\s*=\s*["']?chem/i?'\rm ':'';
  $di=$mattr=~/class\s*=\s*["']?displayed/i?'\displaystyle ':'';
  s/ ?/\\,/g;
  s/ ?/\\;/g;
  s/ ?/\\>/g;
  s/&epsi;?/\\varepsilon /g;
  s/&upsi;?/\\upsilon /g;
  s/ϖ?/\\varpi /g;
  s/&sigmav;?/\\varsigma /g;
  s/&thetav;?/\\vartheta /g;
  s/&phiv;?/\\varphi /g;
  s/&Upsi;?/\\Upsilon /g;
  s/±?/\\pm /g;
  s/∨?/\\vee /g;
  s/∧?/\\wedge /g;
  s/&ap;?/\\approx /g;
  s/⊆?/\\subseteq /g;
  s/⊂?/\\subset /g;
  s/⊇?/\\supseteq /g;
  s/⊃?/\\supset /g;
  s/∈?/\\in /g;
  s/←?/\\leftarrow /g;
  s/→?([_^])/\\mathop\\rightarrow\\limits$1 /g;
  s/→?/\\rightarrow /g;
  s/↑?/\\uparrow /g;
  s/↓?/\\downarrow /g;
  s/↔?/\\leftrightarrow /g;
  s/⇐?/\\Leftarrow /g;
  s/⇒?/\\Rightarrow /g;
  s/⇑?/\\Uparrow /g;
  s/⇓?/\\Downarrow /g;
  s/∃?/\\exists /g;
  s/&inf;?/\\infty /g;
  s/&?int;?/\\int\\limits /g;
  s/&?sum;?/\\sum\\limits /g;
  s/&?prod;?/\\prod\\limits /g;
  s/&pd;?/\\partial /g;
  s/<b>/\\bf /gi;
  s/<right>/\\rgt /gi;
  s/<(atop|choose|over)>/\\\L$1 /gi;
  while(/<above\s+sym\s*=\s*["']?equals["']?\s*>/i) {
  s/<?/< /gi;
  s/&(\w+);?/\\$1 /gi;
  s/<row>\s*<item$R/\\cr /gi;
  s/<[^ ]$R//gi;
 ."\\immediate\\write0{$prog: \\the\\ht0: \\the\\dp0}\\box0\n\\end\n";
sub Getopts {
  @args=split( /\|/, $optlist );
  for $opt (@args) {
    if(substr($opt,-1,1) ne ':') {$olist.=$opt}
    else {$plist.=$opt}
  while(@ARGV && ($_=$ARGV[0]) =~ /^-(.*)/) {
    if($opt=~/^-/ && $optalias{$'}) {$opt=$optalias{$'}};
    if($opt =~ /^[$olist]+$/) {
      while ($char=chop $opt) {eval "\$opt_$char=1"}
    else {
      for $opts (@popts) {
        if(index($opt,$opts)==0) {
          if(length($rest)==0) {
            ++$errs unless @ARGV;
          eval "\$opt_$opts=\$rest";
      if(!$found) {
        &dbg("Unknown option: $opt\n");
sub openps {
  open(STDOUT,">$opt_o") || die "*** Error opening $opt_o for output\n";
sub getalt {
  if($imgcmd eq "img") {
    if($img=~/alt\s*=\s*"([^"]*)"/i) {$alt=$1; $match=1};
    if(!$match && $img=~/alt\s*=\s*([\w\.-]+)/i) {$alt=$1; $match=1};
    if(!$match) {$alt=")WB IA WB("};
    $text="$alt )WB(";
  if($imgcmd eq "hr") {
    $text=$img=~/align\s*=\s*["']?(left|center|right)/i?")$algn{lc $1} ":")2 ";
    if($img=~/width\s*=\s*["']?$V(%?)/i) {$wd=$2?$1/100:-$1};
    $text.=" $wd HR(";
  if($imgcmd eq "fig") {
sub xbmtops {
  ($xs,$ys)=$pic=~/^#define.* (\d+)[\w\W]*^#define.* (\d+)/;
  ($pic)=$pic=~/[^#].* char.*[\w\W]*{([\w\W]*)}/;
  $pic=~s/[ ,\n\r]*0x[ ,]*//g;
  $bm=unpack("H*", pack("h*",$pic));
sub pmtops {
  pmtoraw($pm) if($pm=~/^P([1-3])/);
  return if(!$maptype);
  if($maptype==4) {
  undef @num;
  while($pm && $found<$nint) {
    if($pm=~/^\s*(\d+)/) {$num[$found]=$1};
    if($num[$found]) {
    } elsif($pm=~/^\s*#.*\n/) {
    } else {
  return if($bits>255);
  if($maptype==6) {
  } else {
    if($maptype==4) {
    } else {
sub trans {
  $next = 13;
  $temp = ord substr($pic,10,1);
  if($temp & 0x80) {$next += 3*2**(($temp & 0x07) + 1)} else {return};
  $byte = ord substr($pic,$next,1);
  while($byte != 0x3b && $next <= length $pic) {
    if($byte == 0x21) {
      if(ord substr($pic,$next+1,1) == 0xf9) {
        if(ord substr($pic,$next+3,1) & 0x01) {
          &dbg("Transparent\n") if($opt_d);
          $idx = 3*(ord substr($pic,$next+6,1))+13;
          substr($pic,$idx,3) = pack("H*",$red.$grn.$blu) if($idx<length $pic);
        $next += 2;
      } else {
        $next += 2;
    } elsif($byte == 0x2c) {
      $next += 10;
      $temp = ord substr($pic,$next-1,1);
      if($temp & 0x80) {$next += 3*2**(($temp & 0x07) + 1)};
    } else {return}
sub skip {
  $byte = ord substr($pic,$next,1);
  while($byte != 0) {
    $next += $byte + 1;
    $byte = ord substr($pic,$next,1);
  $byte = ord substr($pic,$next,1);
sub run {
  &dbg("@_\n") if($opt_d);
sub geturl {
  &dbg("Retrieving $url");
  if($package{'libwww-perl'} || $package{'jfriedl'}) {
    warn "\n";
    if($code==401) {
      &prompt("\nDocument requires username and password\n\nUsername: ",$user);
      &prompt("Password: ",$pass);
  } elsif(defined $geturl) {
    $_[1]=`$geturl '$url'`;
    if($?) {
      &dbg("\n*** Error opening $url\n");
      return 0;
    if($_[1]=~/\r?\n\r?\n/) {
      ($code)=$dhead=~/HTTP\/\S+ +(\d+)/i;
    } else {
sub gu {
  if($package{'libwww-perl'}) {
    require LWP::UserAgent;
    $ua=new LWP::UserAgent;
    if ($opt_k) {
      require HTTP::Cookies;
      $cookie_jar = HTTP::Cookies::Netscape->new(File => $opt_k, AutoSave => 1);
    $req = HTTP::Request->new(GET => $url);
    $req->authorization_basic(@_) if(@_);
    $ua->agent($spoof) if($spoof);
    my $res = $ua->request($req);
  } else {
    require "";
    push(@opts,"quiet") if(!$opt_d);
    $www::useragent=$spoof if($spoof);
sub pictops {
  if($opt_g) {
  } else {
  if($opt_U && $src{$URL} && !$cmd{$URL.$red.$grn.$blu}) {
  } elsif($URL=~m|://|) {
    &geturl($URL,$pic) || return;
  } else {
    if($opt_O) {
      unless($orig=~s/\.\w*$/.ps/) {$orig.=".ps"};
      if(open(ORIG,"<$orig")) {
        close ORIG;
        if($pic=~/^%!/ && $pic=~/%%BoundingBox:/) {
          &dbg("Using $orig as original for $URL\n") if($opt_d);
    if(!$flag) {
      if(open(PIC,"<$URL")) {
        binmode PIC;
        close PIC;
      } else {
        &dbg("*** Error opening $URL\n");
  &trans if($pic=~/^GIF/);
  if($pic=~/^P[1-6]/) {
  } else {
    print SCRATCH "$pic";
    close SCRATCH;
    if($pic=~/^%!/ && $pic=~/%%BoundingBox: +$V +$V +$V +$V/) {
      $ps="save\n0 0 M\nIS IS scale\n/showpage {}D\n".(0-$1)." ".(0-$2)." translate\n";
      for $i (split(/\n/,$pic)) {
        $ps.=$i."\n" if($i && $i!~/^%/);
    } elsif($type=~/.xbm$/i || $pic=~/^#define/) {
    } elsif($package{'ImageMagick'}) {
      if($package{'PerlMagick'}) {
        if($mess) {
        } else {
          &dbg("$mess\n") if($mess);
        undef $imobj;
      } else {
#        &run("convert $scr $pg1:-");
        &run("convert $scr $scr\.$pg1");
      binmode PNM;
      close PNM;
      if(!$pm && $pic=~/^\377\330/ && $package{'djpeg'}) {
        &run("djpeg $scr$pg2");
    } elsif($pic=~/^\377\330/ && $package{'djpeg'}) {
      &run("djpeg $scr$pg2");
    } elsif($package{'pbmplus'} || $package{'netpbm'}) {
      if($pic=~/^GIF/) {
        &run("$giftopm $scr");
      } else {
        &run("anytopnm $scr");
      if($opt_g && $pm=~/^P6/) {
        print SCRATCH $pm;
        close SCRATCH;
        &run("ppmtopgm $scr");
  &pmtops if(!$bm);
  return if(!$bm);
  if($pad) {$bm.="f" x $pad};
sub math2sym {
  for $char (keys %symb) {s/&($char)(;|$|(?=\W))/\\$symb{$char}/g};
sub varsub {
  for (@_) {
    s/\([^)]+\)/()$&join /g;
    s/(^|[^\\])\$(T|N|U|H|A)/$1)join $vars{$2} join(/g;
    s/(^|[^\\])\$D\{"(.*?)"\}/"$1".POSIX::strftime($+,@now)/eg if($posix);
    s/(^|[^\\])\$D/"$1".POSIX::strftime($datefmt,@now)/eg if($posix);
#    while(/(?=[^\\])\${([^}]+)}/) {
    while(/(?=[^\\])\$\[([^]]+)\]/) {
      if(!defined $metarc{lc $1}) {
        $metarc{lc $1}=$mn++;
      $_="$`)join ME $metarc{lc $1} get join($'";
    s/\(\) ?(\([^)]*\)|\w+) ?join/ $1/g;
sub follow {
  return 0 if(!$opt_W);
  $H=$lnk=~/\.html?(#|$)/i || $lnk=~m|.+//.+/[^/\.]*$|;
  $T=$rev && ($revtoc && $ndoc==1 || $ndoc>1 && $H);
  $L=$b1=~m|://| && $lnk=~m"^$b1(/|$)" || $b1!~m|://| && $lnk!~m|://|;
  $B=$B2 && $lnk=~/^$B2/ || !$B2 && $lnk!~m"(^\.\.|://)";
  return $rlnk && ($H || $T) if($rel);
  return $L && ($H || $T) if($local);
  return $B && ($H || $T) if($below);
  return $H || $T if($rev);
sub DSC {
  &dbg("Generating DSC PostScript\n") if($opt_d);
  %op=("moveto",2, "rmoveto",2, "lineto",2, "rlineto",2, "translate",2,
       "scale",2, "show",1, "awidthshow",6, "stroke",0, "save",0, "restore",0,
       "gsave",0, "grestore",0, "showpage",0, "newpath",0, "setlinewidth",1,
       "setlinejoin",1, "setgray",1, "closepath",0, "fill",0, "arc",5,
       "setrgbcolor",3, "rotate",1, "image",5, "colorimage",7);
  %sho=("moveto","M", "rmoveto","RM", "lineto","L", "rlineto","RL", "show","S",
        "showpage","N", "awidthshow","A");
  $po="/OU true D\n";
  for (keys %op) {
    if(/showpage/) {$extra="Bb{Xl Yl Xh Yh}if Pn "};
    if(/image/) {$extra="K2 ";$j++};
    $t=$op{$_}?"$op{$_} copy $extra$in{$_} $j array astore":"[$extra$in{$_}]";
    $po.="/$_ {OU {$t ==} if $_}d\n";
  $po.="/pdfmark {$i] ==} D\n";
  $po.="/NF {OU{2 copy E $i 3 array astore ==}if ONF}d\n"
      ."/EX {[IS EC] ==} D\n/Cd {} D\n/DU {TU PM 1 eq and TP and{Pn ==}if}d\n"
      ."/BB {US Bb{dup Yl lt{dup /Yl E D}if dup Yh gt{/Yh E D}{pop}ie\n"
      ." dup Xl lt{dup /Xl E D}if dup Xh gt{/Xh E D}{pop}ie}\n"
      ." {/Yl E D /Yh Yl D /Xl E D /Xh Xl D /Bb t D}ie}D\n";
  s|/BB .*|$po|;
  if($psin) {
    ($ti)=/%%Title: (.*)/;
    if(m|/BM (\d+)|) {
      for $vec ("IT","WS") {
        /\/$vec \[(.*)\]/;
        @$vec=split(' ',$1);
      for (0..$nbit-1) {
    ($epsf)=/(\n\/P\d+_?\d* [\w\W]*)%Endpv/;
    while($epsf=~/\n\/(P\d+_?\d*) \{/g) {
      $temp=$'=~/\/P\d+_?\d* \{/?$`:$rest;
      ($eps{$pid})=$temp=~/([\w\W]*)} D/;
    if(/\/DH {/) {
      $ph="/DH {$`";
  for $i (0..$#IT) {
    $j++ if($IT[$i] == 0);
  $dfn="/F $opt_s D\n$ph";
  for (keys %sho) {
    $dfn.="/$sho{$_} {$_} d\n";

  print SCR "$_ quit\n";
  close SCR;
  $cd{')]'}="Cd ";
  for $line (split(/\r?\n/,`$gs -q -dNODISPLAY $ -c quit`)) {
    if(!$pp) {
    if($start && $line!~/ $in{"pdfmark"}\]$/) {
    $pp=$line=~/^\[(\S+) (\S+) ($in{'moveto'}|$in{'rmoveto'}|$in{'Nf'})\]$/;
      if($pp && $3==$in{"Nf"}) {
        $fn="$1 $2 $val[$3]\n";
        last S;
      if($pp && $3==$in{"moveto"}) {
        $mv=sprintf("%.1f %.1f %s\n",$1,$2,$val[$3]);
        last S;
      if($pp && $3==$in{"rmoveto"}) {
        if($mv) {
          $mv=sprintf("%.1f %.1f %s\n",$cx,$cy,$val[$in{"moveto"}]);
        } else {
          $temp.=sprintf("%.1f %.1f %s\n",$1,$2,$val[$3]) if($1||$2);
        last S;
      if($line=~s/^\[(.*)\((\S*)\) ($in{"showpage"})\]$/pgsave restore $val[$3]/) {
        if($1) {
          ($llx,$lly,$urx,$ury)=split(/ /,$1);
          $pbb="%%PageBoundingBox: $llx $lly $urx $ury\n";
          if(!defined($Llx) || $llx<$Llx) {$Llx=$llx};
          if(!defined($Lly) || $lly<$Lly) {$Lly=$lly};
          if(!defined($Urx) || $urx>$Urx) {$Urx=$urx};
          if(!defined($Ury) || $ury>$Ury) {$Ury=$ury};
        $pn.="," if($pn && $2);
        for(0..$#docfonts) {
          push(@df,$docfonts[$_]) if($uf{$_}==$n);
        push(@df,"Symbol") if($uf{"-1"}==$n);
        $tmp=@df?"%%PageResources: font":"";
        $_.="%%Page: $pn$2 $n\n$fu$pbb%%BeginPageSetup\n/pgsave save D\n$temp$line\n";
        last S;
      if($line=~/^\[([^(]*)(\(.*\)) ($in{"show"}|$in{"awidthshow"})\]$/) {
        if(length $2>2) {
          $line="$fn$1$2 $val[$3]";
          if($fn=~/(\S+) Nf/ && $uf{$1}!=$n+1) {
            $line="%%IncludeResource: font $fnt\n$line";
        } else {
        last S;
      if($line=~/^\[(\S+) (\S+) ($in{"scale"})\]$/) {
        $line=$1!=1||$2!=1?"$1 $2 $val[$3]\n$EPS":"$EPS";
        last S;
      if($line=~/^\[(.*) (\d+) $io\]$/) {
        $line="\/picstr $WS[$ix[$2]] string D\n$1\n"
             ."%%BeginData: $li Hex Lines\n$val[$3]\n$BM[$2]\n%%EndData";
        last S;
      if($line=~/^\((.*)\)$/) {
        last S;
      last S if($line=~s/^\[([^\/].* )?(\d+)\]$/$1$val[$2]/);
      last S if($line=~s/(\)\])? (\/\w+) $in{"pdfmark"}\]$/$1 $cd{$1}$2 pdfmark/);
      last S if($line=~s/^\[(\S+) \((P\d+.*)\)\]$/\/IS $1 D\n$eps{$2}/);
    if(!$pp && $mv.$line) {
  for(0..$#docfonts) {
    if($ff && $uf{$_}>0) {
      $fontdef.="%%BeginResource: font $docfonts[$_]\n$cont{$ff}\n%%EndResource\n";
    push(@nf,$docfonts[$_]) if(!$ff && $uf{$_}>0);
  push(@nf,"Symbol") if($uf{"-1"}>0);
  $ti="@ARGV" unless($psin);
  $setup.="$dupl\n" if($dupl);
  $setup.="$fontdef" if($fontdef);
  $tmp=@nf?"%%DocumentNeededResources: font":"";
  $tmp=@sf?"%%DocumentSuppliedResources: font":"";
  $dd="Clean8Bit" if(($fontdef.$_)=~/[\200-\377]/);
  $dd="Binary" if(($fontdef.$_)=~/[\000-\010\013-\014\016-\036]/);
  print <<EOT;
%%Title: $title
%%Creator: $version
%%CreationDate: $time
$fu%%DocumentData: $dd
%%Orientation: $or
%%BoundingBox: $Llx $Lly $Urx $Ury
%%Pages: $n
/d {bind def} bind def
/D {def} d
/ie {ifelse} d
/E {exch} d
/t true D
/f false D
$mysymb/Nf {dup 0 ge{FL E get}{-1 eq{/Symbol}{/MySymbol}ie}ie findfont
 E scalefont setfont} D
/IP {currentfile picstr readhexstring pop} D
/WF $wf D
sub splitline {
  for (@_) {
    if(length($tmp.$_)>78) {
      $tmp="%%+ font";
    $tmp.=" $_";
  $fu.="$tmp\n" if($tmp);
sub ref {
  print SCR "$`HN{==}forall $& quit\n";
  close SCR;
  $pnum=`$gs -q -dNODISPLAY $ -c quit`;
  while($pnum=~/\([^)]*\)/g) {push(@pnum,$&)};
  s|/HN [^D]*D|/HN [$pnum] D|;
sub cut {
  $_[0]=~s/(.{70}[^ \n]*) ([^ ])/$1\n$2/g;
sub fin {
  if($opt_D) {
  } else {
  if($opt_d) {
    print DBG "\n";
    close DBG;
  unlink "$scr","$","$scr.ppm","$scr.tex","$scr.dvi","$scr.log" if($scr);
sub col2rgb {
  @cvec?"[16#$1 16#$2 16#$3]":"";
sub inihyph {
  if($hyphenation_file{$lang}) {
  } else {
    &dbg("No hyphenation file for language '$lang'\n");
    while($lng=~s/-?[^-]+$// && !$hyphenation_file{$lng}) {};
    &dbg(" ..using $hyfile\n");
  if($init{$hyfile}) {
  if(open(HYPH,"<$hyfile")) {
    &dbg("Reading hyphenation patterns from $hyfile\n") if($opt_d);
    close HYPH;
    ($patterns=$')=~s/\^\^($X$X)/chr hex $1/eg;
    while ($def=~/\\lccode(`\\?\^\^|")($X$X)=(`\\?\^\^|")($X$X)/g) {
      if($2 ne $4) {
        if($`=~/\n$/ || $`!~/%.*$/) {
          $upp{$lang}.=chr hex $uc;
          $low{$lang}.=chr hex $lc;
    while ($def=~/\\let\\(\w+)=(\^\^|")($X$X)/g) {
      $value=chr hex $3;
      $tex{$key}=$value if($`=~/\n$/ || $`!~/%.*$/);
    for $key (keys %tex) {
      $patterns=~s/\\$key */$tex{$key}/g;
    if($lang=~/^de/) {
      %de=('"a',228, '"o',246, '"u',252, '\3', 223);
      $patterns=~s/("a|"o|"u|\\3)/chr $de{$1}/eg;
    if($lang=~/^is/ && !$upp{"is"}) {
      %is=("'a","\341", "'e","\351", "'i","\355", "'o","\363", "'u","\372",
           "'y","\375", '"x',"\346", '"o',"\366", "'d","\360", "`t","\376");
      $isch=join("|",keys %is);
    if($lang=~/^fi/ && !$upp{"fi"}) {
    if($lang=~/^fr/ && !$upp{"fr"}) {
    if($lang=~/^es/ && !$upp{"es"}) {
    if($def.$'=~/\\hyphenation\[.*/) {
    for $key (split('\s+',$patterns)) {
      $patt{"$key,$lang"}=$value if($value=~/^\d+$/);
  } else {
    &dbg("Cannot open hyphenation file: $hyfile\n");
  for(split('\s*:\s*',$hext)) {
    if(open(HEXT,"<$_")) {
      &dbg("Reading hyphenation extensions from $_\n") if($opt_d);
      close HEXT;
    } else {
      &dbg("Cannot open hyphenation extension file: $_\n");
  if($hyext) {
    for $key (keys %tex) {
      $hyext=~s/$key */$tex{$key}/g;
    for $key (split('\s+',$hyext)) {
sub hyph {
  eval "\$word=~y/$upp{$rep{$lang}}/$low{$rep{$lang}}/" if($upp{$rep{$lang}});
  if($h) {
  } else {
    @br=(0) x ($len+3);
    for $i (0..$len) {
      for $j (0..$len-$i) {
        if($pstr) {
          for $k (0..$#patt) {
            $br[$k+$j]=$patt[$k] if($br[$k+$j]<$patt[$k]);
  for $i (0..$len-1) {
    if(($h || $i>$hyphenation{'start'}-2 && $i<$len-$hyphenation{'end'})
      && $br[$i+2]%2==1) {$hword.=")HY("};
  $hword.=")YH(" if(length $word < length $hword);
sub setel {
  eval "\%arr=\%$el";
  push(@colr,$col eq "[16#00 16#00 16#00]"?0:$col);
  $mi=$temp if($temp>$mi);
  $mi=$temp if($temp>$mi);
sub fs {
  $arr{'font-family'}='times' if($el ne 'p' && !$latin1 && !defined $arr{$_});
  for ("font-family","font-size") {
    $arr{$_}=$body{$_} if(!defined $arr{$_});
  if(!$font_names{"\L$font"}) {$font=$fal{$font}};
  if(!$font_names{"\L$font"}) {
    &dbg("Unknown font: $arr{'font-family'}, using $deffnt{$_[0]}\n");
  if(!defined $fontid{"\L$font"}) {
    for($#names+1..3) {push(@names,$names[0])};
  for ('left','right','top','bottom') {
    $arr{"margin-$_"}=0 if(!defined $arr{"margin-$_"});
  for ($arr{"text-indent"},$arr{"margin-top"},$arr{"margin-bottom"},
       $arr{"margin-left"},$arr{"margin-right"}) {
sub img {
  ($red,$grn,$blu)=("FF","FF","FF") if(!$opt_U || $red.$grn.$blu !~ /^\w{6}$/);
  while (/<(img|fig|hr|overlay|object)\s/i) {
    $img=" $`";
    $img=~s/\n/ /g;
    if($imgcmd ne "object" || $img=~/data\s*=\s*['"]?([\w\/\.:~%-]+\.$IM)/i
       || $img=~/type\s*=\s*['"]?(image\/|application\/postscript)/i){
    if($opt_T) {
    } else {
      if($align=~/^middle$/i) {$al=1};
      if($align=~/^top$/i) {$al=2};
      if($imgcmd eq "overlay") {
        if($img=~/\s*x\s*=\s*['"]?(\d+)/i) {$xoff=$1};
        if($img=~/\s*y\s*=\s*['"]?(\d+)/i) {$yoff=$1};
        $off="$xoff $yoff ";
      if($img=~/\s(src|data)\s*=\s*($S)/i) {($url)=$+=~/([^ \n]*)/};
      &dbg("Image: $url\n") if($opt_d && $url);
      unless($url=~m|://|) {
        if($url=~m|^/|) {$URL=$b1.$url} else {$URL=$b2.$url}
      while($URL!~m|^\.\./| && $URL=~m|[^/]*/\.\./|) {$URL=$`.$'};
      if(!$text || $opt_U && $src{$URL} && !$cmd{$URL.$red.$grn.$blu}) {
        if(!$url || $failed{$url}) {
        } else {
          if($bm || $ps) {
            &dbg("Size: $xs*$ys\n") if($opt_d);
            if($bm) {
            if($ps) {
	      $npr=$ps=~s|(.*\n{$nli})|sprintf("$1} D\n/P$nimg\_%d {",$n++)|eg;
              if($npr) {
                $proc=" (";
                for $i (0..$npr) {
                  $proc.="P$nimg\_$i ";
                $pv.="/P$nimg\_0 {$ps} D\n";
              } else {
                $proc=" (P$nimg)";
                $pv.="/P$nimg {$ps} D\n";
            $text="$proc $nimg IM(";
            $cmd{$URL}=$text if(!$cmd{$URL});
            $cmd{$URL.$red.$grn.$blu}=$text if($src{$URL});
            $end=$' if($imgcmd eq "object" && $end=~m|</object>|i);
          } else {
      } elsif($imgcmd eq "object" && $end=~m|</object>|i) {
    if($cmd{$URL}) {
      if($imgcmd eq "fig") {
        while($fig=~/(<overlay$R)/ig) {$over.=$1};
  s|<[hH][rR]$R|)2 1 1 HR(|g;
sub getval{
  $val*=$cm{$unit} if($_[1]==1 && defined $cm{$unit});
  $val*=$pt{$unit} if($_[1]==2 && defined $pt{$unit});
sub getconf {
  while(/\@import\s+(([\w.\/-]+)|"([^"]*)"|'([^']*)')\s*;/) {
    if(open(SS,"<$+") && !$read{$+}) {
      print DBG "***** $+:\n$conf" if($opt_d);
      close SS;
    } else {
      &dbg($read{$+}?"Infinite \@import loop: $+\n":"Error opening: $+\n");
sub getblk {
  local ($beg,$match,$end,$blk,$key,$val,$id,$temp);
  while(/^\s*\/\*/) {
  return 0 if !/\S/;
  $id=lc $id;
  if($#block==1) {
    $valid{$id}=1 if(!$user);
    if($id eq "color") {$id="colour"};
    if(!$valid{$id}) {
      &dbg("Error in configuration file: unknown block name '$id'\n");
  W:while(/\s*(\/\*|[\w][\w-]*\s*:|[\w,:.\s-]+\{|\})\s*/) {
    $blk.=$1 if($1 ne "/*");
      if($match=~/\{$/) {
        last S;
      if($match=~/:$/) {
#        $end=~/([\w.\$-]+|"[^"]*"|'[^']*')\s*;?/;
        $end=~/("[^"]*"|'[^']*'|.*?(?= *(\/\*|;|}|$)))/m;
        $typ=2 if($val=~/^$V(cm|mm|in|pt|pc|em)$/);
        $typ=3 if($val=~/^$V$/);
        $typ=4 if($val=~/^-?\d+$/);
        $typ=5 if($val eq "0" || $val eq "1");
        if($block[0] eq '@html2ps') {
          if($#block==0) {
            if(!$user) {
              $type{$key}=$typ if(!defined $type{$key});
            if($valid{$key}) {
              if($typ>=$type{$key}) {
                eval "\$$key='$val'" if($user || $val ne '');
#                print DBG "\$$key='$val'\n" if($opt_d && $user);
              } elsif($user) {
                &dbg("Error in configuration file: bad value for $key: $val\n");
            } else {
              &dbg("Error in configuration file: unknown key '$key'\n");
          if($#block==1) {
            if($id eq "option" && $optalias{$key}) {$key=$optalias{$key}};
            if(!$user) {
              $type{"$id,$key"}=$typ if(!defined $type{"$id,$key"});
            if($valid{"$id,$key"} || $extend{$id}) {
              if($typ>=$type{"$id,$key"} || $id eq "colour") {
                eval "\$$id\{'$key'}='$val'" if($user || $val ne '');
#                print DBG "\$$id\{'$key'}='$val'\n" if($opt_d && $user);
              } elsif($user) {
                &dbg("Error in configuration file: bad value for $key: $val\n");
            } else {
              &dbg("Error in block '$id' in configuration file:"
                  ." unknown key '$key'\n");
          if($#block>1) {
            $valid{$temp}=1 if(!$user);
            if($valid{$temp}) {
              eval "\$$parblk\_$key\{'$id'}='$val'";
#              print DBG "\$$parblk\_$key\{'$id'}='$val'\n" if($opt_d && $user);
            } elsif($valid{$parblk}) {
              &dbg("Error in block '$parblk' in configuration file:"
                  ." unknown key '$key'\n");
        } else {
          for $i (split(',\s*',$id)) {
            $i=~s/ *:/__/;
            eval "\$$i\{'\L$key'}='\L$val'";
#            print DBG "\$$i\{'\L$key'}='\L$val'\n" if($opt_d && $user);
        last S;
      if($match eq "/*") {
        last S;
    last W;
sub prompt {
sub dbg {
  print STDERR $_[0];
  print DBG $_[0];
sub hb {
#If neither </HEAD> nor <BODY> can be found, find the separation point (messy).
  if(!/<(body|\/head)/i || $`=~/<plaintext|<xmp|<listing|<!--/i) {
    S1: while(/<(\/?\w+|!--|!|\?)/) {
        if($tag eq "!--") {
          last S2;
        if($tag=~/[!?]/) {
          last S2;
        last S1 if(!$head{"\L$tag"});
  } else {
sub open {
  if($_[0]=~m|://|) {
  } elsif(open(FILE,"<$_[0]")) {
    close FILE;
  } else {
sub pagedef {
  for $margin ('left','right','top','bottom') {
    if(defined $margin{$margin}) {
      &dbg("'margin { margin-$margin:... }' is obsolete, use '\@page'\n");
      $AT_page{"margin-$margin"}=$margin{$margin} if(!defined $AT_page{"margin-$margin"});
    for $page ('left','right') {
        eval "\$m$m$p=\$AT_page\{'margin'} if(defined \$AT_page\{'margin'})";
        eval "\$m$m$p=\$AT_page\{'margin-$margin'} if(defined \$AT_page\{'margin-$margin'})";
        eval "\$m$m$p=\$AT_page__$page\{'margin'} if(defined \$AT_page__$page\{'margin'})";
        eval "\$m$m$p=\$AT_page__$page\{'margin-$margin'} if(defined \$AT_page__$page\{'margin-$margin'})";
sub pmtoraw {
  for $i (0..3) {
    1 while ($temp=~s/^\s*#.*//);
    next if($pars[0] eq 'P1' && $i == 3);
  $_[0]="$pars[0]\n$pars[1] $pars[2]\n";
  if($pars[0] eq 'P4') {
  } else {
    while ($temp=~/\d+/g) {



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