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<HTML>
<BODY>
<!-- FOOTER RIGHT "4-$CHAPTERPAGE" -->
<DIV ALIGN="justify">
<H1 ALIGN="RIGHT"><A NAME="HTMLREF">Chapter 4 - HTML Reference</A></H1>
This chapter defines all of the HTML elements and attributes that are
recognized and supported by HTMLDOC.
<H2>General Usage</H2>
<P>There are two types of HTML files - structured documents using
headings (H1, H2, etc.) which HTMLDOC calls "books", and
unstructured documents that do not use headings which HTMLDOC
calls "web pages".
<P>A very common mistake is to try converting a web page using:
<PRE>
htmldoc -f filename.pdf filename.html
</PRE>
<P>which will likely produce a PDF file with no pages. To convert web
page files you <B>must</B> use the <CODE>--webpage</CODE> option at the
command-line or choose <VAR>Web Page</VAR> in the input tab of the GUI.</p>
<blockquote><b>Note:</b> HTMLDOC does not support HTML 4.0 elements, attributes, stylesheets, or scripting.</blockquote>
<!-- NEED 5in -->
<H2>Elements</H2>
<P>The following HTML elements are recognized by HTMLDOC:</P>
<CENTER>
<TABLE BORDER="1" CELLPADDING="5">
<TR><TH>Element</TH><TH>Version</TH><TH>Supported?</TH><TH>Notes</TH></TR>
<TR><TD>!DOCTYPE</TD><TD ALIGN="CENTER">3.0</TD><TD ALIGN="CENTER">Yes</TD><TD>DTD is ignored</TD></TR>
<TR><TD>A</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD><A HREF="#LINKS">See Below</A></TD></TR>
<TR><TD>ACRONYM</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>No font change</TD></TR>
<TR><TD>ADDRESS</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>AREA</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>B</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>BASE</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>BASEFONT</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>BIG</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>BLINK</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>BLOCKQUOTE</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>BODY</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>BR</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>CAPTION</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>CENTER</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>CITE</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Italic/Oblique</TD></TR>
<TR><TD>CODE</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Courier</TD></TR>
<TR><TD>DD</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>DEL</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Strikethrough</TD></TR>
<TR><TD>DFN</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Helvetica</TD></TR>
<TR><TD>DIR</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>DIV</TD><TD ALIGN="CENTER">3.2</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>DL</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>DT</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Italic/Oblique</TD></TR>
<TR><TD>EM</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Italic/Oblique</TD></TR>
<TR><TD>EMBED</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>HTML Only</TD></TR>
<TR><TD>FONT</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD><A HREF="#FONT">See Below</A></TD></TR>
<TR><TD>FORM</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>FRAME</TD><TD ALIGN="CENTER">3.2</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>FRAMESET</TD><TD ALIGN="CENTER">3.2</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>H1</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface, <A HREF="#HEADING">See Below</A></TD></TR>
<TR><TD>H2</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface, <A HREF="#HEADING">See Below</A></TD></TR>
<TR><TD>H3</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface, <A HREF="#HEADING">See Below</A></TD></TR>
<TR><TD>H4</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface, <A HREF="#HEADING">See Below</A></TD></TR>
<TR><TD>H5</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface, <A HREF="#HEADING">See Below</A></TD></TR>
<TR><TD>H6</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface, <A HREF="#HEADING">See Below</A></TD></TR>
<TR><TD>HEAD</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>HR</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>HTML</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>I</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>IMG</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD><A HREF="#IMAGES">See Below</A></TD></TR>
<TR><TD>INPUT</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>INS</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Underline</TD></TR>
<TR><TD>ISINDEX</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>KBD</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Courier Bold</TD></TR>
<TR><TD>LI</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>LINK</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>MAP</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>MENU</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>META</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD><A HREF="#META">See Below</A></TD></TR>
<TR><TD>MULTICOL</TD><TD ALIGN="CENTER">N3.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>NOBR</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>NOFRAMES</TD><TD ALIGN="CENTER">3.2</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>OL</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>OPTION</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>P</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>PRE</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>S</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Strikethrough</TD></TR>
<TR><TD>SAMP</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Courier</TD></TR>
<TR><TD>SCRIPT</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>SELECT</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>SMALL</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>SPACER</TD><TD ALIGN="CENTER">N3.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>STRIKE</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>STRONG</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface Italic/Oblique</TD></TR>
<TR><TD>SUB</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Reduced Fontsize</TD></TR>
<TR><TD>SUP</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Reduced Fontsize</TD></TR>
<TR><TD>TABLE</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD><A HREF="#TABLE">See Below</A></TD></TR>
<TR><TD>TD</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>TEXTAREA</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
<TR><TD>TH</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Boldface Center</TD></TR>
<TR><TD>TITLE</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>TR</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>TT</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Courier</TD></TR>
<TR><TD>U</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>UL</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD> </TD></TR>
<TR><TD>VAR</TD><TD ALIGN="CENTER">2.0</TD><TD ALIGN="CENTER">Yes</TD><TD>Helvetica Oblique</TD></TR>
<TR><TD>WBR</TD><TD ALIGN="CENTER">1.0</TD><TD ALIGN="CENTER">No</TD><TD> </TD></TR>
</TABLE>
</CENTER>
<H2><A NAME="COMMENTS">Comments</A></H2>
<P>HTMLDOC supports many special HTML comments to
initiate page breaks, set the header and footer text, and
control the current media options:</P>
<DL>
<!-- NEED 1in -->
<DT><CODE><!-- FOOTER LEFT "foo" --></CODE>
<DD>Sets the left footer text; the test is applied to
the current page if empty, or the next page otherwise.
<!-- NEED 1in -->
<DT><CODE><!-- FOOTER CENTER "foo" --></CODE>
<DD>Sets the center footer text; the test is applied to
the current page if empty, or the next page otherwise.
<!-- NEED 1in -->
<DT><CODE><!-- FOOTER RIGHT "foo" --></CODE>
<DD>Sets the right footer text; the test is applied to
the current page if empty, or the next page otherwise.
<!-- NEED 1in -->
<DT><CODE><!-- HALF PAGE --></CODE>
<DD>Break to the next half page.
<!-- NEED 1in -->
<DT><CODE><!-- HEADER LEFT "foo" --></CODE>
<DD>Sets the left header text; the test is applied to
the current page if empty, or the next page otherwise.
<!-- NEED 1in -->
<DT><CODE><!-- HEADER CENTER "foo" --></CODE>
<DD>Sets the center header text; the test is applied to
the current page if empty, or the next page otherwise.
<!-- NEED 1in -->
<DT><CODE><!-- HEADER RIGHT "foo" --></CODE>
<DD>Sets the right header text; the test is applied to
the current page if empty, or the next page otherwise.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA BOTTOM nnn --></CODE>
<DD>Sets the bottom margin of the page. The "nnn" string can
be any standard measurement value, e.g. 0.5in, 36, 12mm, etc.
Breaks to a new page if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA COLOR "foo" --></CODE>
<DD>Sets the media color attribute for the page. The
"foo" string is any color name that is supported by the
printer, e.g. "Blue", "White", etc. Breaks to a new
page or sheet if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA DUPLEX NO --></CODE>
<DD>Chooses single-sided printing for the page; breaks to a
new page or sheet if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA DUPLEX YES --></CODE>
<DD>Chooses double-sided printing for the page; breaks to a
new sheet if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA LANDSCAPE NO --></CODE>
<DD>Chooses portrait orientation for the page; breaks to a
new page if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA LANDSCAPE YES --></CODE>
<DD>Chooses landscape orientation for the page; breaks to a
new page if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA LEFT nnn --></CODE>
<DD>Sets the left margin of the page. The "nnn" string can
be any standard measurement value, e.g. 0.5in, 36, 12mm, etc.
Breaks to a new page if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA POSITION nnn --></CODE>
<DD>Sets the media position attribute (input tray) for
the page. The "nnn" string is an integer that usually
specifies the tray number. Breaks to a new page or sheet
if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA RIGHT nnn --></CODE>
<DD>Sets the right margin of the page. The "nnn" string can
be any standard measurement value, e.g. 0.5in, 36, 12mm, etc.
Breaks to a new page if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA SIZE foo --></CODE>
<DD>Sets the media size to the specified size. The "foo"
string can be "Letter", "Legal", "Universal", or "A4"
for standard sizes or "WIDTHxHEIGHTunits" for custom
sizes, e.g. "8.5x11in"; breaks to a new page or sheet if
the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA TOP nnn --></CODE>
<DD>Sets the top margin of the page. The "nnn" string can
be any standard measurement value, e.g. 0.5in, 36, 12mm, etc.
Breaks to a new page if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- MEDIA TYPE "foo" --></CODE>
<DD>Sets the media type attribute for the page. The
"foo" string is any type name that is supported by the
printer, e.g. "Plain", "Glossy", etc. Breaks to a new
page or sheet if the current page is already marked.
<!-- NEED 1in -->
<DT><CODE><!-- NEED length --></CODE>
<DD>Break if there is less than <CODE>length</CODE>
units left on the current page. The <CODE>length</CODE>
value defaults to lines of text but can be suffixed by
<CODE>in</CODE>, <CODE>mm</CODE>, or <CODE>cm</CODE> to
convert from the corresponding units.
<!-- NEED 1in -->
<DT><CODE><!-- NEW PAGE --></CODE>
<DD>Break to the next page.
<!-- NEED 1in -->
<DT><CODE><!-- NEW SHEET --></CODE>
<DD>Break to the next sheet.
<!-- NEED 1in -->
<DT><CODE><!-- NUMBER-UP nn --></CODE>
<DD>Sets the number of pages that are placed on each
output page. Valid values are 1, 2, 4, 6, 9, and 16.
<!-- NEED 1in -->
<DT><CODE><!-- PAGE BREAK --></CODE>
<DD>Break to the next page.
</DL>
<!-- NEED 2in -->
<H3>Header/Footer Strings</H3>
<P>The <CODE>HEADER</CODE> and <CODE>FOOTER</CODE> comments
allow you to set an arbitrary string of text for the left,
center, and right headers and footers. Each string consists of
plain text; special values or strings can be inserted using the
dollar sign (<CODE>$</CODE>):</P>
<DL>
<!-- NEED 1in -->
<DT><CODE>$$</CODE>
<DD>Inserts a single dollar sign in the header.
<!-- NEED 1in -->
<DT><CODE>$CHAPTER</CODE>
<DD>Inserts the current chapter heading.
<!-- NEED 1.5in -->
<DT><CODE>$CHAPTERPAGE</CODE>
<DT><CODE>$CHAPTERPAGE(format)</CODE>
<DD>Inserts the current page number within a chapter or
file. When a format is specified, uses that numeric
format (1 = decimal, i = lowercase roman numerals, I =
uppercase roman numerals, a = lowercase ascii, A =
uppercase ascii) for the page numbers.
<!-- NEED 1.5in -->
<DT><CODE>$CHAPTERPAGES</CODE>
<DT><CODE>$CHAPTERPAGES(format)</CODE>
<DD>Inserts the total page count within a chapter or
file. When a format is specified, uses that numeric
format (1 = decimal, i = lowercase roman numerals, I =
uppercase roman numerals, a = lowercase ascii, A =
uppercase ascii) for the page count.
<!-- NEED 1in -->
<DT><CODE>$DATE</CODE>
<DD>Inserts the current date.
<!-- NEED 1in -->
<DT><CODE>$HEADING</CODE>
<DD>Inserts the current heading.
<!-- NEED 1in -->
<DT><CODE>$HFIMAGE1</CODE>
<DT><CODE>$HFIMAGE2</CODE>
<DT><CODE>$HFIMAGE3</CODE>
<DT><CODE>$HFIMAGE4</CODE>
<DT><CODE>$HFIMAGE5</CODE>
<DT><CODE>$HFIMAGE6</CODE>
<DT><CODE>$HFIMAGE7</CODE>
<DT><CODE>$HFIMAGE8</CODE>
<DT><CODE>$HFIMAGE9</CODE>
<DT><CODE>$HFIMAGE10</CODE>
<DD>Inserts the specified header/footer image; all other text in the
string will be ignored.
<!-- NEED 1in -->
<DT><CODE>$LETTERHEAD</CODE>
<DD>Inserts the logo image as a letterhead with no down-scaling; all
other text in the string will be ignored.
<!-- NEED 1in -->
<DT><CODE>$LOGOIMAGE</CODE>
<DD>Inserts the logo image; all other text in the string
will be ignored.
<!-- NEED 1in -->
<DT><CODE>$PAGE</CODE>
<DT><CODE>$PAGE(format)</CODE>
<DD>Inserts the current page number. When a format is
specified, uses that numeric format (1 = decimal, i =
lowercase roman numerals, I = uppercase roman numerals,
a = lowercase ascii, A = uppercase ascii) for the page
numbers.
<!-- NEED 1.5in -->
<DT><CODE>$PAGES</CODE>
<DT><CODE>$PAGES(format)</CODE>
<DD>Inserts the total page count. When a format is
specified, uses that numeric format (1 = decimal, i =
lowercase roman numerals, I = uppercase roman numerals,
a = lowercase ascii, A = uppercase ascii) for the page
count.
<!-- NEED 1in -->
<DT><CODE>$TIME</CODE>
<DD>Inserts the current time.
<!-- NEED 1in -->
<DT><CODE>$TITLE</CODE>
<DD>Inserts the document title.
<!-- NEED 1in -->
<DT><CODE>$URL</CODE>
<DD>Inserts the document filename or URL.
</DL>
<!-- NEED 5in -->
<H2><A NAME="FONT">FONT Attributes</A></H2>
<P>Limited typeface specification is currently supported to ensure
portability across platforms and for older PostScript printers:</P>
<CENTER><TABLE BORDER="1" CELLPADDING="5">
<TR><TH>Requested Font</TH><TH>Actual Font</TH></TR>
<TR><TD>Arial</TD><TD>Helvetica</TD></TR>
<TR><TD>Courier</TD><TD>Courier</TD></TR>
<TR><TD>Dingbats</TD><TD>Dingbats</TD></TR>
<TR><TD>Helvetica</TD><TD>Helvetica</TD></TR>
<TR><TD>Monospace</TD><TD>DejaVu Sans Mono</TD></TR>
<TR><TD>Sans</TD><TD>DejaVu Sans</TD></TR>
<TR><TD>Serif</TD><TD>DejaVu Serif</TD></TR>
<TR><TD>Symbol</TD><TD>Symbol</TD></TR>
<TR><TD>Times</TD><TD>Times</TD></TR>
</TABLE></CENTER>
<P>All other unrecognized typefaces are silently ignored.</P>
<H2><A NAME="HEADING">Headings</A></H2>
<P>Currently HTMLDOC supports a maximum of 1000 chapters
(H1 headings). This limit can be increased by changing the
<CODE>MAX_CHAPTERS</CODE> constant in the <VAR>config.h</VAR>
file included with the source code.
<P>All chapters start with a top-level heading (H1) markup. Any
headings within a chapter must be of a lower level (H2 to H15). Each
chapter starts a new page or the next odd-numbered page if duplexing is
selected.</p>
<blockquote><b>Note:</b> Heading levels 7 to 15 are not standard HTML and will not likely be recognized by most web browsers.</blockquote>
<P>The headings you use within a chapter must start at level 2 (H2). If
you skip levels the heading will be shown under the last level that was
known. For example, if you use the following hierarchy of headings:
<PRE>
<H1>Chapter Heading</H1>
...
<H2>Section Heading 1</H2>
...
<H2>Section Heading 2</H2>
...
<H3>Sub-Section Heading 1</H3>
...
<H4>Sub-Sub-Section Heading 1</H4>
...
<H4>Sub-Sub-Section Heading 2</H4>
...
<H3>Sub-Section Heading 2</H3>
...
<H2>Section Heading 3</H2>
...
<H4>Sub-Sub-Section Heading 3</H4>
...
</PRE>
the table-of-contents that is generated will show:
<ul>
<li><b>Chapter Heading</b><ul>
<li>Section Heading 1</li>
<li>Section Heading 2<ul>
<li>Sub-Section Heading 1<ul>
<li>Sub-Sub-Section Heading 1</li>
<li>Sub-Sub-Section Heading 2</li>
</ul></li>
<li>Sub-Section Heading 2<ul>
<li>Sub-Sub-Section Heading 3</li>
</ul></li>
</ul></li>
<li>Section Heading 3</li>
</ul></li>
</ul>
<!-- NEED 4in -->
<H3>Numbered Headings</H3>
When the numbered headings option is enabled, HTMLDOC recognizes the
following additional attributes for all heading elements:
<DL>
<DT><CODE>VALUE="#"</CODE>
<DD>Specifies the starting value for this heading level
(default is "1" for all new levels).
<DT><CODE>TYPE="1"</CODE>
<DD>Specifies that decimal numbers should be generated for this
heading level.
<DT><CODE>TYPE="a"</CODE>
<DD>Specifies that lowercase letters should be generated for
this heading level.
<DT><CODE>TYPE="A"</CODE>
<DD>Specifies that uppercase letters should be generated for
this heading level.
<DT><CODE>TYPE="i"</CODE>
<DD>Specifies that lowercase roman numerals should be generated
for this heading level.
<DT><CODE>TYPE="I"</CODE>
<DD>Specifies that uppercase roman numerals should be generated
for this heading level.
</DL>
<!-- NEED 2in -->
<H2><A NAME="IMAGES">Images</A></H2>
HTMLDOC supports loading of BMP, GIF, JPEG, and PNG image files.
EPS and other types of image files are not supported at this
time.
<!-- NEED 2in -->
<H2><A NAME="LINKS">Links</A></H2>
<P>External URL and internal (<CODE>#target</CODE> and
<CODE>filename.html</CODE>) links are fully supported for HTML
and PDF output.
<P>When generating PDF files, local PDF file links will be
converted to external file links for the PDF viewer instead of
URL links. That is, you can directly link to another local PDF
file from your HTML document with:
<PRE>
<A HREF="filename.pdf">...</A>
</PRE>
<!-- NEED 5in -->
<H2><A NAME="META">META Attributes</A></H2>
<P>HTMLDOC supports the following <CODE>META</CODE>
attributes for the title page and document information:
<DL>
<DT><CODE><META NAME="AUTHOR" CONTENT="..."</CODE>
<DD>Specifies the document author.
<DT><CODE><META NAME="COPYRIGHT" CONTENT="..."</CODE>
<DD>Specifies the document copyright.
<DT><CODE><META NAME="DOCNUMBER" CONTENT="..."</CODE>
<DD>Specifies the document number.
<DT><CODE><META NAME="GENERATOR" CONTENT="..."</CODE>
<DD>Specifies the application that generated the HTML file.
<DT><CODE><META NAME="HTMLDOC.filename" CONTENT="..."</CODE>
<DD>Specifies the filename that is reported in CGI mode.
<DT><CODE><META NAME="KEYWORDS" CONTENT="..."</CODE>
<DD>Specifies document search keywords.
<DT><CODE><META NAME="SUBJECT" CONTENT="..."</CODE>
<DD>Specifies document subject.
</DL>
<H2><A NAME="TABLE">Tables</A></H2>
Currently HTMLDOC supports a maximum of 200 columns within a
single table. This limit can be increased by changing the
<CODE>MAX_COLUMNS</CODE> constant in the <VAR>config.h</VAR> file
included with the source code.
<P><B>HTMLDOC does not support HTML 4.0 table elements or
attributes, such as <CODE>TBODY</CODE>, <CODE>THEAD</CODE>,
<CODE>TFOOT</CODE>, or <CODE>RULES</CODE>.</B>
</DIV>
</BODY>
</HTML>
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