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+.ig \"-*- nroff -*-
+Copyright (C) 1999 Free Software Foundation, Inc.
+
+Permission is granted to make and distribute verbatim copies of this
+manual provided the copyright notice and this permission notice are
+preserved on all copies.
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided that the
+entire resulting derived work is distributed under the terms of a
+permission notice identical to this one.
+
+Permission is granted to copy and distribute translations of this
+manual into another language, under the above conditions for modified
+versions, except that this permission notice may be included in
+translations approved by the Free Software Foundation instead of in
+the original English.
+..
+.\" Like TP, but if specified indent is more than half
+.\" the current line-length - indent, use the default indent.
+.de Tp
+.ie \\n(.$=0:((0\\$1)*2u>(\\n(.lu-\\n(.iu)) .TP
+.el .TP "\\$1"
+..
+.TH GROHTML @MAN1EXT@ "@MDATE@" "Groff Version @VERSION@"
+.SH NAME
+grohtml \- html driver for groff
+.SH SYNOPSIS
+.B grohtml
+[
+.B \-atvdgm?
+] [
+.BI \-F dir
+] [
+.BI \-I imagetype
+] [
+.BI \-r resolution
+] [
+.IR files \|.\|.\|.
+]
+.SH DESCRIPTION
+.B grohtml
+translates the output of GNU
+.B troff
+to html.
+Normally
+.B grohtml
+should be invoked by using the groff command with a
+.B \-Thtml
+option.
+If no files are given,
+.B grohtml
+will read the standard input.
+A filename of
+.B \-
+will also cause
+.B grohtml
+to read the standard input.
+Html output is written to the standard output.
+When
+.B grohtml
+is run by
+.B groff
+options can be passed to
+.B grohtml
+using the
+.B groff
+.B \-P
+option.
+.SH OPTIONS
+.TP
+.B \-a
+force
+.B grohtml
+to generate html line breaks in the same position as troff dictates.
+Without this option
+.B grohtml
+generates text in paragraphs which is formatted by the html browser.
+.TP
+.B \-d
+turn on internal debugging.
+.TP
+.B \-g
+tell
+.B grohtml
+not to try and guess titles and headings.
+By using this flag together with the -m and -a flag
+.B grohtml
+will treat the html browser as a printer, not as a formatter.
+.TP
+.B \-m
+leave margins alone.
+.B grohtml
+will not remove left margins.
+.TP
+.B \-t
+forbids
+.B grohtml
+from generating html tables when implementing indentation and tabular text.
+.B grohtml
+can implement .IP by tables or html indents.
+However if .2C is used it can only be sensibly converted to html using a
+table structure.
+As a few known bugs still exist with the html table code this option is
+present to supress execution of this development code.
+The default in
+.B grohtml
+is that html tables are generated when appropriate.
+.TP
+.BI \-F dir
+Search the directory
+.IB dir /dev name
+for font and device description files;
+.I name
+is the name of the device, usually
+.BR html .
+.TP
+.BI \-I imagetype
+select the type of image generated when grohtml encounters an equation,
+table, or picture.
+By default this is png256.
+Legal image types are: gif and any of the png formats which are supported by
+ghostscript gs(1).
+.TP
+.BI \-r resolution
+select the resolution for all images.
+By default this is 80 pixels per inch.
+Example: -r100 indicates 100 pixels per inch.
+.TP
+.B \-v
+Print the version number.
+.TP
+.B \-?
+Display usage.
+.SH USAGE
+There are styles called
+.BR R ,
+.BR I ,
+.BR B ,
+and
+.B BI
+mounted at font positions 1 to 4.
+It is advisable to invoke groff with the -mhtml macro set, which turns off
+headers, footers, and hyphenation; additionally, it will right justify text.
+.SH DEPENDENCIES
+.B grohtml
+is dependent upon grops and gs.
+If
+.B grohtml
+has been configured to generate gif files then it is further dependent upon,
+ppmtogif, and ppmquant.
+However if it has been configured to generate png files (the default) then
+it is dependent upon gs having a png output device.
+Images are generated whenever a table, picture, equation or line is
+encountered.
+.SH BUGS
+This is still very alpha.
+At least three major bugs remain:
+Firstly,
+.B grohtml
+sometimes miscalculates the end of an html table resulting in text which
+appears twice.
+Secondly equation numbers are not handled correctly.
+Thirdly equation macros and pic macros can confuse
+.BR grohtml .
+.SH "SEE ALSO"
+.BR afmtodit (@MAN1EXT@),
+.BR groff (@MAN1EXT@),
+.BR @g@troff (@MAN1EXT@),
+.BR psbb (@MAN1EXT@),
+.BR groff_out (@MAN5EXT@),
+.BR groff_font (@MAN5EXT@),
+.BR groff_char (@MAN7EXT@)