#LaTeX2HTML Version 96.1 : dot.latex2html-init
#

$INFO = 1;              # 0 = do not make a "About this document..." section 
$MAX_LINK_DEPTH = 3;

# Python documentation uses section numbers to support references to match
# in the printed and online versions.
#
$SHOW_SECTION_NUMBERS = 1;

$HTML_VERSION = '3.0';
$ICONSERVER = '../icons';

# This replacement adds the "BORDER=0" attribute to the generated icon
# markup.  This is done for no better reason than that it looks better.
#
sub img_tag {
    local($icon) = @_;
    ( ($icon =~ /(gif)/) ?
     do {
         $icon =~ /(up|next|previous|next_page|previous_page|change_begin|change_end|change_delete|contents|index)/;
         join('','<IMG ',$iconsizes{$1},' ALIGN=BOTTOM ALT="',$1,
	      '" SRC="',$ICONSERVER,"/$icon",'" BORDER=0>')
         } :
     $icon);
}

# This replacement for process_command() is needed to add the case for
# "\,"; it is unfortunate we need to do it this way.
#
sub process_command {
    local ($cmd_rx, *ref_contents) = @_;
    local($ref_before, $cmd, $after);
    local($cmd_sub, $cmd_msub, $cmd_trans, $mathentity);
    local (@open_font_tags,@open_size_tags);
    $ref_contents = &convert_iso_latin_chars($ref_contents);
    for (;;) {	# Do NOT use the o option
	last unless ($ref_contents =~ /$cmd_rx/ );
	($ref_before, $cmd, $after) = ($`, $1, "$2$'");
	print(".");
#	$after =~ s/^[ ]+/ /o;	 Collapse all spaces that follow a command
	if ($cmd =~ /[a-zA-Z]$/) { # Eat redundant spaces that follow a command
	    $after =~ s/^[ \t]+//o; }
	else {
	    $after =~ s/^[ \t]+/ /o; }
	if ( $cmd = &normalize($cmd) ) {
	    ($cmd_sub, $cmd_msub, $cmd_trans, $mathentity) =
		("do_cmd_$cmd", "do_math_cmd_$cmd",
		 $declarations{$cmd}, $mathentities{$cmd});
	    if (defined &$cmd_sub) {
		# $ref_before may also be modified ...
		if ($cmd =~ /$sizechange_rx/o) {
		    $after = &$cmd_sub($after, @open_size_tags);
		} else {
		    $after = &$cmd_sub($after, @open_font_tags);
		};
	    }
	    elsif (defined &$cmd_msub) {
		# $ref_before may also be modified ...
		$after = &$cmd_msub($after, @open_font_tags);
		if ( !$math_mode ) {
		    $after = "<MATH>" . $after . "</MATH>";
		    ++$commands_outside_math{$cmd};
		};
	    }
	    elsif ($cmd_trans) {	# One to one transform
		$cmd_trans =~ m|</.*$|;
		$after = $` . $after . $&;
		push(@open_font_tags, $cmd) if ($cmd =~ /$fontchange_rx/o);
		push(@open_size_tags, $cmd) if ($cmd =~ /$sizechange_rx/o);}
	    elsif ($mathentity) {
		if ( $math_mode ) {
		    $after = "&$mathentity;" . $after;
		} else {
		    $after = "<MATH>&$mathentity;</MATH>" . $after;
		    ++$commands_outside_math{$cmd};
		}; }
	    # Here's the hack:
	    elsif ($cmd == ',' && ! $AUX_FILE) {
		$ref_before = $ref_before . ",";
	    }
	    elsif ($ignore{$cmd}) { # Ignored command
		print "."}
	    elsif ($cmd =~ /^the(.+)$/) { # Counter
		$counter = $1;
		$after = &do_cmd_thecounter($after);}
	    else {
		# Do not add if reading an auxiliary file
		++$unknown_commands{$cmd} unless $AUX_FILE;
	    }
	}
	$ref_contents = join('', $ref_before, $after);
    }
    $ref_contents;
}

1;	# This must be the last line