help.html

可以把HTML转化成PDF

To number the headings in your document, click on the <I>Numbered Headings</I>
toggle button.

<H2>Customizing the Header and Footer</H2>

To customize the header and footer for the table-of-contents pages, select the
desired text from each of the option buttons.  The leftmost option buttons
set the text that is left-justified, while the middle buttons set the text that
is centered and the right buttons set the text that is right-justified.

<H3>Title</H3>

Enter the desired title for the table-of-contents in the <I>Title</I>
field.

<HR>

<P><A NAME="COLORS"><A HREF="#CONTENTS">Contents</A> |
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<H1>The Colors Tab</H1>

The colors tab specifies the colors and background image that should be
used for the document.

<H2>Body Color</H2>

The <VAR>Body Color</VAR> field specifies the default background color. It
can be a standard HTML color name or a hexadecimal RGB color of the
form <CODE>#RRGGBB</CODE>. Click on the <VAR>Lookup...</VAR> button to
pick the color graphically.

<H2>Body Image</H2>

The <VAR>Body Image</VAR> field specifies the default background image.
Click on the <VAR>Browse...</VAR> button to pick the background image using
the file chooser.

<H2>Text Color</H2>

The <VAR>Text Color</VAR> field specifies the default text color. It
can be a standard HTML color name or a hexadecimal RGB color of the
form <CODE>#RRGGBB</CODE>. Click on the <VAR>Lookup...</VAR> button to
pick the color graphically.

<H3>Link Color</H3>

The <VAR>Link Color</VAR> field specifies the default link color. It
can be a standard HTML color name or a hexadecimal RGB color of the
form <CODE>#RRGGBB</CODE>. Click on the <VAR>Lookup...</VAR> button to
pick the color graphically.

<H3>Link Style</H3>

The <VAR>Link Style</VAR> chooser specifies the default link decoration.

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<H1>The Fonts Tab</H1>

The fonts tab contains all of the document font options. The default options
roughly correspond to those used by most browsers.

<H2>Base Font Size</H2>

Click on the left arrow buttons to decrease the font size and the right
arrow buttons to increase the font size.

<P>The font size value is in points (there are 72 points per inch).

<H2>Line Spacing</H2>

Click on the left arrow buttons to decrease the line spacing and the
right arrow buttons to increase the line spacing.

<H2>Body Typeface</H2>

The body typeface is the font used for paragraphs and most other text
in a document. Click on the <I>Body Typeface</I> option button to change
the body typeface.

<H2>Heading Typeface</H2>

The heading typeface is the font used for headings.  Click on the
<I>Heading Typeface</I> option button to change the typeface used for
headings.

<H2>Header/Footer Size</H2>

Click on the left arrow buttons to decrease the heading and footer font
size and the right arrow buttons to increase the font size. The font size
value is in points (there are 72 points per inch).

<H2>Header/Footer Font</H2>

The header/footer font is the font used for headers at the top of
the page and footers at the bottom of the page.  Click on the
<I>Header/Footer Font</I> option button to change the header/footer font.

<H2>Character Set</H2>

Click on the <I>Character Set</I> option button to change the encoding
of text in the document.

<H3>Options</H3>

<P>The <VAR>Embed Fonts</VAR> check box controls whether or not
fonts are embedded in PostScript and PDF output.

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<H1>The PS Tab</H1>

The PS tab contains settings specific to PostScript output.

<H2>Language Level</H2>

Select the appropriate language level by clicking on the corresponding
radio button.  Level 1 output is the most portable, however most PostScript
printers manufactured in the last 6 years support Level 2.  Level 3 output
supports Flate compression, however very few printers support Level 3
PostScript at this time.

<H2>Send Printer Commands</H2>

Click in the <I>Send Printer Commands</I> check box to enable to
disable printer commands in the PostScript output files. 
Printer commands are not supported for PostScript Level 1
output.

<H2>Include Xerox Job Comments</H2>

<P>The <VAR>Include Xerox Job Comments</VAR> check box controls
whether or not the output files contain Xerox job comments.
Click in the check box to enable or disable the job comments.

<P>Job comments are available with all levels of PostScript output.

<HR>

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<H1>The PDF Tab</H1>

The PDF tab contains settings specific to PDF output.

<H2>PDF Version</H2>

The <VAR>PDF Version</VAR> radio buttons control what version of PDF is
generated. PDF 1.3 is the most commonly supported version. Click on the
corresponding radio button to set the version.

<H2>Page Mode</H2>

The <VAR>Page Mode</VAR> option button controls the initial viewing mode
for the document. Click on the option button to set the page mode.

<P>The <VAR>Document</VAR> page mode displays only the document pages.
The <VAR>Outline</VAR> page mode displays the table-of-contents outline
as well as the document pages. The <VAR>Full-Screen</VAR> page mode
displays the document pages on the whole screen; this mode is used
primarily for presentations.

<H2>Page Layout</H2>

The <VAR>Page Layout</VAR> option button controls the initial layout of
document pages on the screen. Click on the option button to set the page
layout.

<P>The <VAR>Single</VAR> page layout displays a single page at a time.
The <VAR>One Column</VAR> page layout displays a single column of pages
at a time. The <VAR>Two Column Left</VAR> and <VAR>Two Column
Right</VAR> page layouts display two columns of pages at a time; the
first page is displayed in the left or right column as selected.

<H2>First Page</H2>

The <VAR>First Page</VAR> option button controls the initial page that is
displayed. Click on the option button to choose the first page.

<H2>Page Effect</H2>

The <VAR>Page Effect</VAR> option button controls the page effect that is
displayed in <VAR>Full-Screen</VAR> mode. Click on the option button to
select a page effect.

<H2>Page Duration</H2>

The <VAR>Page Duration</VAR> slider controls the number of seconds that
each page will be visible in <VAR>Full-Screen</VAR> mode. Drag the slider
to adjust the number of seconds.

<H2>Effect Duration</H2>

The <VAR>Effect Duration</VAR> slider controls the number of seconds
that the page effect will last when changing pages. Drag the slider to
adjust the number of seconds.

<H3>Options</H3>

<P>The <VAR>Include Links</VAR> check box controls whether or
not hyperlinks are included in PDF output.

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<H1>The Security Tab</H1>

<P>The security tab allows you to enable PDF document encryption
and security features.

<H2>Encryption</H2>

<P>The <VAR>Encryption</VAR> buttons control whether or not encryption is
performed on the PDF file. Encrypted documents can be password protected and
also provide user permissions.

<H2>Permissions</H2>

<P>The <VAR>Permissions</VAR> buttons control what operations are allowed by
the PDF viewer.

<H2>Owner Password</H2>

<P>The <VAR>Owner Password</VAR> field contains the document owner password,
a string that is used by Adobe Acrobat to control who can change document
permissions, etc.

<P>If this field is left blank, a random 32-character password is generated
so that no one can change the document using the Adobe tools.

<H2>User Password</H2>

<P>The <VAR>User Password</VAR> field contains the document user password,
a string that is used by Adobe Acrobat to restrict viewing permissions on
the file.

<P>If this field is left blank, any user may view the document without entering
a password.

<HR>

<P><A NAME="OPTIONS"><A HREF="#CONTENTS">Contents</A> |
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<H1>The Options Tab</H1>

The options tab contains the current HTML editor and allows you to save
the current settings as defaults.

<H2>HTML Editor</H2>

Type in the program name in the <I>HTML Editor</I> field or click on the
<I>Browse...</I> button to change the HTML editor that is used.  The "%s"
is required and is replaced by the file to edit.

<P><B>NOTE:</B> To use Netscape Communicator as your HTML editor you need to
add the "-edit" option before the "%s".

<H2>Browser Width</H2>

Drag the <I>Browser Width</I> slider to specify the width of the browser in
pixels that is used to scale images and other pixel measurements to the
printable page width. You can adjust this value to more closely match the
formatting on the screen.

<P>The default browser width is 680 pixels which corresponds
roughly to a  96 DPI display. The browser width is only used
when generating PostScript  or PDF files.

<H2>Search Path</H2>

Enter a list of directories in the <I>Search Path</I> field to specify
a search path for files that are loaded by HTMLDOC. This is usually used
to get images that use absolute server paths to load.

<P>Directories are separated by the semicolon (;) so that drive letters
and URLs can be specified.

<H2>HTTP Proxy URL</H2>

Enter the URL for the HTTP proxy in the <I>HTTP proxy URL</I> field to
specify a proxy host for all HTTP requests.

<H2>Tooltips</H2>

<P>Check the <I>Tooltips</I> button to enable tooltips on GUI controls.

<H2>Modern Look</H2>

<P>Check the <I>Modern Look</I> button to enable GUI controls
with a modern appearance.

<H2>Strict HTML</H2>

<P>Check the <I>Strict HTML</I> button to enable strict HTML conformance
checking in HTMLDOC.

<H2>Save Options and Defaults</H2>

Click on the <I>Save Options and Defaults</I> button to save the current
HTML editor, page, table-of-contents, color, font, PDF, and PostScript
options. Default options are used for new documents and when generating
documents from the command-line.

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