Commit 6cba2d5e authored by Martin Mareš's avatar Martin Mareš

Typographical enhancements. Now, the documentation is typeset using a modified

book style.

Please look at this version and tell me your opinion. Especially I don't feel
happy about the spacing and (not) indenting of paragraphs.

Also, I've removed things like "fax" and "letter" from the LaTeX mapping file.
parent 3fa5722d
% linuxdoc to latex replacement file
% birddoc to LaTeX replacement file
<qwertz> +
</qwertz> +
<article> + "\\documentclass\[a4paper\]{article}\n"
"\\usepackage{linuxdoc-sgml}\n"
<book> + "\\documentclass\[a4paper,10pt,openany\]{book}\n"
"\\usepackage{birddoc}\n"
"\\usepackage{qwertz}\n"
"\\usepackage{url}\n"
"\\usepackage\[latin1\]{inputenc}\n"
"\\usepackage{t1enc}\n"
"\\usepackage{babel}\n"
"\\usepackage{epsfig}\n"
"\\usepackage{[OPTS]}\n"
"\\def\\addbibtoc{\n"
"\\addcontentsline{toc}{section}{\\numberline{\\mbox{}}\\relax\\bibname}\n"
"}%end-preamble\n" +
</article> + "\\end{document}" +
<report> + "\\documentclass\[a4paper\]{report}\n"
"\\usepackage{linuxdoc-sgml}\n"
"\\usepackage{qwertz}\n"
"\\usepackage{url}\n"
"\\usepackage\[latin1\]{inputenc}\n"
"\\usepackage{t1enc}\n"
"\\usepackage{babel}\n"
"\\usepackage{epsfig}\n"
"\\usepackage{[OPTS]}\n"
"\\def\\addbibtoc{\n"
"\\addcontentsline{toc}{chapter}{\\numberline{\\mbox{}}\\relax\\bibname}\n"
"}\n"
"\\pagestyle{headings}%end-preamble\n" +
</report> + "\\end{document}" +
<book> + "\\documentclass\[a4paper\]{book}\n"
"\\usepackage{linuxdoc-sgml}\n"
"\\usepackage{qwertz}\n"
"\\usepackage{url}\n"
"\\usepackage\[latin1\]{inputenc}\n"
"\\usepackage{t1enc}\n"
"\\usepackage{babel}\n"
"\\usepackage{epsfig}\n"
"\\usepackage{[OPTS]}\n"
"\\def\\addbibtoc{\n"
"\\addcontentsline{toc}{chapter}{\\numberline{\\mbox{}}\\relax\\bibname}\n"
"}\n"
"\\pagestyle{headings}%end-preamble\n" +
</book> + "\\end{document}" +
<notes> + "\\documentclass\[a4paper\]{article}\n"
"\\usepackage{linuxdoc-sgml}\n"
"\\usepackage{qwertz}\n"
"\\usepackage{url}\n"
"\\usepackage\[latin1\]{inputenc}\n"
"\\usepackage{t1enc}\n"
"\\usepackage{babel}\n"
"\\usepackage{epsfig}\n"
"\\usepackage{[OPTS]}\n"
"\\def\\title#1{\n"
"\\begin{center}\n"
"\\bf\n"
"#1\n"
"\\end{center}\n"
"\\bigskip\n"
"}\n"
"\\begin{document}%end-preamble\n"
</notes> + "\\end{document}" +
<dina4> + ""
</dina4>
% Manual Pages are expected to be formatted using nroff (or groff), unless
% they are included as sections of other qwertz documents.
......@@ -188,10 +125,10 @@
</item>
<tag> + "\\item\[{\\ttfamily "
</tag> "}\] \\mbox{}\n\n"
</tag> "}\] \\hfil\\break\n" +
<tagp> + "\\item\[ "
</tagp> "\] \\mbox{}\n\n"
</tagp> "\] \\hfil\\break\n" +
<cite> "\\cite{[ID]"
</cite> "}"
......@@ -263,7 +200,7 @@
</struct> "}"
<param> "{\\it "
</param> "}"
</param> "\\/}"
<type> "{\\rm "
</type> "}"
......@@ -313,14 +250,19 @@
% <main> + "\\macro{qwmain}{\\qwmain}"
% </main>
%<code> + "\\par\n"
% "\\medbreak\\hrule\\nopagebreak\n"
% "\\begin{verbatim}" +
%
%</code> + "\\end{verbatim}\n"
% "\\nopagebreak\\hrule\\medbreak\n" +
<code> + "\\par\n"
"\\addvspace{\\medskipamount}\n"
"\\nopagebreak\\hrule\n"
"\\goodbreak{\\birdnarrow\n"
"\\begin{verbatim}" +
</code> + "\\end{verbatim} \n"
"\\nopagebreak\\hrule \n"
"\\addvspace{\\medskipamount}" +
</code> + "\\end{verbatim}\n"
"}\\smallbreak\n" +
<verb> + "\\begin{verbatim}" +
</verb> + "\\end{verbatim}" +
......@@ -473,291 +415,4 @@
<hline> + "\\hline" +
</hline>
% slides
<slides> + "\\documentclass\[qwertz,dina4,xlatin1,[OPTS]\]{article}\n"
"\\input{epsf.tex}\n"
"\\def\\title#1{\n"
"\\begin{center}\n"
"\\bf\\LARGE\n"
"#1\n"
"\\end{center}\n"
"\\bigskip\n"
"}\n"
"\\begin{document}" +
</slides> + "\\end{document}" +
<slide>
</slide> + "\\newpage" +
% letters
<letter> + "\\documentstyle\[qwertz,dina4,xlatin1,[OPTS]\]{letter}\n"
"\\input{epsf.tex} \n"
"\\newfont{\\gmd}{gmdlogo} \n"
"\\font\\agb=pagk at 13truept\n"
"\\font\\helv=phvr at 7.4truept\n"
"\\parindent 0pt \n"
"\\parskip 5pt plus 1pt minus 2pt \n"
"\\addtolength{\\oddsidemargin}{-4.0mm} \n"
"\\addtolength{\\evensidemargin}{-4.0mm} \n"
"\\setlength{\\unitlength}{ 1.0mm } \n"
% initial values for optional elements in the
% letter head
"\\def\\semail{} \n"
"\\def\\remail{} \n"
"\\def\\sphone{} \n"
"\\def\\rphone{} \n"
"\\def\\sref{} \n"
"\\def\\rref{} \n"
"\\def\\rdate{} \n"
"\\def\\subj{} \n"
% switch for distinguishing between context of
% sender and receiver's address
"\\newif\\ifsender \n"
"\\newif\\ifsubj \n"
"\\subjfalse \n" % assume no subject
"\\newif\\ifcc \n" % for cc field
"\\ccfalse \n"
"\\newif\\ifsaddress\n"
"\\saddressfalse\n"
"\\newif\\ifraddress\n"
"\\raddressfalse\n"
"\\newif\\iffax\n"
"\\faxfalse\n"
"\\def\\letterhead{\n"
"\\begin{picture}(178,54) \n"
"\\put(0,50){\\agb GESELLSCHAFT F\\\"{U}R MATHEMATIK UND \n"
"DATENVERARBEITUNG MBH } \n"
"\\put(147,50){\\gmd g} \n "
"\\put(0,40){\\helv GMD, Postfach 1316, Schlo{\\ss} Birlinghoven, \n "
"D-53757 Sankt Augustin 1} \n "
"\\put(97,40){\\parbox\[b\]{10cm} \n"
"{\\helv\\raggedright \n"
"\\baselineskip=9pt plus 2pt \n"
"Telefon (0 22 41) 14-0 \\\\ \n"
"Telefax (0 22 41) 14 26 18, -28 89}}\n"
"\\put(0,210){\\makebox(0,0)\[bl\]{\\today}} \n "
% letter specific information
% from
% name and e-mail
"\\put(0,44){\\sname\\ \\semail} \n"
% phone
"\\put(128,44){-\\sphone} \n"
% To, name and address
"\\put(0,30){\\parbox\[t\]{9.5cm} \n"
"{\\rname \\\\\n"
"\\ifraddress\\raddress\\fi}}\n"
% subject
"\\ifsubj{\\put(0,0){\\subj}}\\fi\n"
% sref
% "\\put(70,15){\\sref} \n"
% rref
% "\\put(0,15){\\rref} \n"
% rdate
% "\\put(32,15){\\rdate} \n"
"\\end{picture} \n"
"}\n" % end of letterhead definition
</letter> + "\\end{document}" +
<telefax> + "\\documentstyle\[[OPTS],qwertz,dina4,xlatin1\]{article}\n"
"\\def\\faxlength{[LENGTH]}\n"
% initial values for optional elements in the
% letter head
"\\def\\semail{} \n"
"\\def\\remail{} \n"
"\\def\\sphone{} \n"
"\\def\\rphone{} \n"
"\\def\\rfax{} \n"
"\\def\\sfax{} \n"
"\\def\\subj{} \n"
% switch for distinguishing between context of
% sender and receiver's address
"\\newif\\ifsender \n"
"\\newif\\ifsubj \n"
"\\subjfalse \n" % assume no subject
"\\newif\\ifcc \n" % for cc field
"\\ccfalse \n"
"\\newif\\ifsaddress\n"
"\\saddressfalse\n"
"\\newif\\ifraddress\n"
"\\raddressfalse\n"
"\\newif\\iffax\n"
"\\faxtrue\n"
"\\def\\letterhead{\n"
"\\newfont{\\gmd}{gmdlogo}\n"
"\\setlength{\\parindent}{0pt}\n"
"\\parbox\[b\]{\\textwidth}{Gesellschaft f\\\"{u}r\n"
"Mathematik und Datenverarbeitung mbH \\\\\n"
"Schlo{\\ss} Birlinghoven \\\\\n"
"D-53757 St.~Augustin \\\\\n"
"Telefax: +49--2241--142618, "
"+49--2241--142889}\\makebox\[0pt\]\[r\]{\\gmd e}\n"
"\\begin{center}\n"
"~ \\\\\n"
"\\LARGE TELEFAX\n"
"\\\\ ~\n"
"\\end{center}\n"
"\\framebox\[\\textwidth\]{\\parbox{0.9\\textwidth}\%\n"
"{\n"
"Von/From: \\sname\n"
"\\\\\n"
"Datum/Date: \\today\n"
"}}\n"
"\\framebox\[\\textwidth\]{\\parbox{0.9\\textwidth}\%\n"
"{\n"
"An/To: \\rname\n"
"\\\\\n"
"Telefax: \\rfax\n"
"\\\\\n"
"Firma/Company: \\raddress\n"
"}}\n"
"\\framebox\[\\textwidth\]{\\parbox{0.9\\textwidth}\%\n"
"{\n"
"Anzahl der gesendeten Seiten (inkl. dieses Deckblatts)/ \\\\\n"
"Number of pages (including this cover sheet): \\faxlength\n"
"}}\n"
"\\framebox\[\\textwidth\]{\\parbox{0.9\\textwidth}\%\n"
"{\\setlength{\\parskip}{0.5\\baselineskip}\n"
"Bemerkungen/Comments: \\\\\n"
"\\subj\n"
"\\vspace{60pt}}}\n"
"}\n" % end of letterhead definition for fax messages
</telefax> + "\\end{document}" +
<opening> + "\\begin{document}\n"
"\\pagestyle{empty}\n"
"\\letterhead\n"
"\\iffax\\newpage\n"
"\\else{\\ifsubj\\vspace{0.5cm}\\fi}\n"
"\\fi\n\\par" +
</opening> + "\n\n\\vspace{0.6cm}\n\\par" +
<from> + "\\sendertrue\n"
"\\def\\sname{"
</from> "}" +
<to> + "\\senderfalse\n"
"\\def\\rname{"
</to> "}" +
% first end definition of name
<address> "\\def\\address{"
</address> "}\n"
"\\ifsender{\\global\\saddresstrue\n"
"\\global\\def\\saddress{\\address}}\n"
"\\else{\\global\\raddresstrue\n"
"\\global\\def\\raddress{\\address}}\n"
"\\fi" +
<email> + "\\def\\email{"
</email> "}\n"
"\\ifsender\\edef\\semail{(\\email)} \n"
" \\else\\edef\\remail{\\email} \n"
"\\fi" +
<phone> + "\\def\\phone{"
</phone> "}\n"
"\\ifsender\\edef\\sphone{\\phone} \n"
" \\else\\edef\\rphone{\\phone} \n"
"\\fi" +
<fax> + "\\def\\fax{"
</fax> "}\n"
"\\ifsender\\edef\\sfax{\\fax} \n"
"\\else{\\global\\edef\\rfax{\\fax}\n"
"\\newwrite\\faxnum\n"
"\\immediate\\openout\\faxnum=.fax=num\n"
"\\immediate\\write\\faxnum{\\rfax}\n"
"\\immediate\\closeout\\faxnum}\n"
"\\fi" +
<subject> + "\\subjtrue\n"
"\\def\\subj{"
</subject> "}" +
<sref> + "\\newcommand{\\sref}{"
</sref> "}" +
<rref> + "\\newcommand{\\rref}{"
</rref> "}" +
<rdate> + "\\def\\rdate}{"
</rdate> "}" +
<closing> + "\\vspace{1cm} \n\\par\n"
"\\parbox\[t\]{\\textwidth} "
"{"
</closing> + "}\\vspace{2cm}\n\\par\n"
"\\sname \n"
"\\ifcc{\\vspace{0.5cm}\n\\par\n"
"cc:\\ \\ \\parbox\[t\]{14cm}{\n"
"\\cc}\\fi\n" +
<cc> + "\\cctrue\n"
"\\def\\cc{"
</cc> "}" +
<encl> + "\\vspace{0.5cm}\n\\par\n"
"encl:\\ \\ \\parbox\[t\]{14cm}{"
</encl> "}\n\n" +
<ps> + "\\vspace{0.5cm}\n\\par" +
</ps>
% end of latex replacement file
%% This is a LaTeX style file for typesetting BIRD documentation.
%% Hacked up by Martin Mares <mj@ucw.cz>
%%
%% This is a modified version of linuxdoc-qwertz.sty, for use with SGML-generated LaTeX
%% by Matt Welsh (mdw@sunsite.unc.edu)
%%
%% Based on linuxdoc.sty by Michael K. Johnson, and latex.tex by
%% Leslie Lamport.
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{birddoc}
%%% GLOBAL LAYOUT THINGS
\marginparwidth 0.0 in
\parindent 0 in
\topmargin -0.5 in
\setlength{\textheight}{\paperheight}
\addtolength{\textheight}{-2 in}
\advance\headsep 2 ex
\advance\textheight -2 ex
\renewcommand{\baselinestretch}{1.14}
\addtolength{\parskip}{0.5 ex}
\setcounter{tocdepth}{1}
\oddsidemargin 0.0 in
\evensidemargin 0 in
\textwidth 7 in
\def\ps@headings{\let\@mkboth\markboth
\def\@oddfoot{}\def\@evenfoot{}% No feet.
\def\@evenhead{\protect\rule[-4pt]{\textwidth}{.5pt}\kern-\textwidth
\rm \thepage\hfil \bf \leftmark} % Left heading.
\def\@oddhead{\protect\rule[-4pt]{\textwidth}{.5pt}\kern-\textwidth
{\bf \rightmark}\hfil \rm\thepage} % Right heading.
\def\chaptermark##1{\markboth {{\ifnum \c@secnumdepth >\m@ne
\@chapapp\ \thechapter. \ \fi ##1}}{}}%
\def\sectionmark##1{\markright {{\ifnum \c@secnumdepth >\z@
\thesection. \ \fi ##1}}}}
\def\@makechapterhead#1{%
{\parindent \z@ \raggedright \normalfont
\huge \bfseries \@chapapp\space\thechapter: #1\par\nobreak
\vskip 20\p@
}}
\def\@makeschapterhead#1{%
{\parindent \z@ \raggedright \normalfont
\huge \bfseries #1\par\nobreak
\vskip 20\p@
}}
%% Titlepage stuff
\gdef\@title{}
\gdef\title#1{\gdef\@title{#1}}
\gdef\@date{}
\gdef\date#1{\gdef\@date{#1}}
\gdef\@author{}
\gdef\author#1{\gdef\@author{#1}}
\gdef\@abstract{}
\gdef\abstract#1{\gdef\@abstract{#1}}
\def\maketitle{\thispagestyle{empty}\let\footnotesize\small%
\let\footnoterule\relax
%\setcounter{page}{0}%
%\null
%\vskip 3 in
\noindent
{\huge\sf \@title}\\
\rule{\textwidth}{1mm}\\
\mbox{}\@author\ \hfill \@date\ \\
\vskip 1 ex
\noindent{\sf \@abstract}
\setcounter{footnote}{0}%
\gdef\@author{}\gdef\@title{}\gdef\@years{}\gdef\@abstract{}
\let\maketitle\relax}
\def\birdnarrow{\advance\@totalleftmargin by 0.5in}
%% Needs to be here for the previous ps@headings defs to work.
\pagestyle{headings}
%%% USEFUL MACROS
\newcommand{\linux}{Linux} % Always use this when
% refering to the \linux\
% operating system, like that.
\newcommand{\key}[1]{{\fbox{\small\tt #1}}} % Use this to mark keys, like
% \key{del} for the delete key.
\newcommand{\ret}{\fbox{\sf return}} % Special case for the return key.
\newcommand{\st}{\small\tt} % Small typewriter -- comes in handy.
%\newcommand{\lb}{{\tt\char '173}} % Left Brace '{'
%\newcommand{\rb}{{\tt\char '175}} % Right Brace '}'
\newcommand{\lbr}{$\langle$} % Left Bracket '<'
\newcommand{\rbr}{$\rangle$} % Right Bracket '>'
\newcommand{\bs}{{\tt\char '134}} % BackSlash '\'
\newcommand{\tm}{${}^{\mbox{\tiny\sf TM}}$}
\newcommand{\TM}{\tm} % TM trademark symbol in
% either case
\newcommand{\cparam}[1]{{\rm \lbr{\sl #1}\rbr}}
% Metavariables.
%% Define NAMEURL macro to handle the optional name argument
%% This calls on the \url macro from the url.sty package so the
%% URL will be hyphenated correctly.
\def\nameurl#1#2{{\em #2} {\tt <\url{#1}>}}
\def\onlynameurl#1{{\em #1}}
%% the tscreen environment automatically goes into typewriter type,
%% but is otherwise like the screen environment
\newenvironment{tscreen}%
{\begin{quote}\bgroup\small\tt}%
{\egroup\end{quote}}
% qwertz TeX macros
\catcode`\"=12
\sloppy
\newtheorem{definition}{Definition}
\newtheorem{proposition}{Proposition}
\newtheorem{lemma}{Lemma}
\newtheorem{corollary}{Corollary}
\newtheorem{theorem}{Theorem}
\newcommand{\mch}[1]{{\ifmmode#1 \else\(#1\)\fi}}
\newcommand{\lt}{{\ifmmode{<}\else{\verb+<+}\fi}}
\newcommand{\gt}{{\ifmmode{>}\else{\verb+>+}\fi}}
\newcommand{\verbar}{{\ifmmode{|}\else{\tt|}\fi}}
\newcommand{\idx}[1]{#1\index{#1}}
\newcommand{\cdx}[1]{#1\index{#1@{\tt #1}}}
\newcommand{\nidx}[1]{\index{#1}}
\newcommand{\ncdx}[1]{\index{#1@{\tt #1}}}
% url.sty ver 1.2 19-Oct-1996 Donald Arseneau asnd@triumf.ca
%
% A form of \verb that allows linebreaks at certain characters or
% combinations of characters, accepts reconfiguration, and can usually
% be used in the argument to another command. It is intended for email
% addresses, hypertext links, directories/paths, etc., which normally
% have no spaces. The font may be selected using the \urlstyle command,
% and new url-like commands can be defined using \urldef.
%
% Usage: Conditions:
% \url{ } If the argument contains any "%", "#", or "^^", or ends with
% "\", it can't be used in the argument to another command.
% The argument must not contain unbalanced braces.
% \url| | ...where "|" is any character not used in the argument and not
% "{". The same restrictions as above except that the argument
% may contain unbalanced braces.
% \xyz for "\xyz" a defined-url; this can be used anywhere, no matter
% what characters it contains.
%
% See further instructions after "\endinput"
%
\def\Url@ttdo{% style assignments for tt fonts or T1 encoding
\def\UrlBreaks{\do\.\do\@\do\\\do\/\do\!\do\_\do\|\do\%\do\;\do\>\do\]%
\do\)\do\,\do\?\do\'\do\+\do\=}%
\def\UrlBigBreaks{\do\:\do@url@hyp}%
\def\UrlNoBreaks{\do\(\do\[\do\{\do\<}% (unnecessary)
\def\UrlSpecials{\do\ {\ }}%
\def\UrlOrds{\do\*\do\-\do\~}% any ordinary characters that aren't usually
}
\def\Url@do{% style assignments for OT1 fonts except tt
\def\UrlBreaks{\do\.\do\@\do\/\do\!\do\%\do\;\do\]\do\)\do\,\do\?\do\+\do\=}%
\def\UrlBigBreaks{\do\:\do@url@hyp}%
\def\UrlNoBreaks{\do\(\do\[\do\{}% prevents breaks after *next* character
\def\UrlSpecials{\do\<{\langle}\do\>{\mathbin{\rangle}}\do\_{\_%
\penalty\@m}\do\|{\mid}\do\{{\lbrace}\do\}{\mathbin{\rbrace}}\do
\\{\mathbin{\backslash}}\do\~{\mathord{{}^{\textstyle\sim}}}\do\ {\ }}%
\def\UrlOrds{\do\'\do\"\do\-}%
}
\def\url@ttstyle{%
\@ifundefined{selectfont}{\def\UrlFont{\tt}}{\def\UrlFont{\ttfamily}}\Url@ttdo
}
\def\url@rmstyle{%
\@ifundefined{selectfont}{\def\UrlFont{\rm}}{\def\UrlFont{\rmfamily}}\Url@do
}
\def\url@sfstyle{%
\@ifundefined{selectfont}{\def\UrlFont{\sf}}{\def\UrlFont{\sffamily}}\Url@do
}
\def\url@samestyle{\ifdim\fontdimen\thr@@\font=\z@ \url@ttstyle \else
\url@rmstyle \fi \def\UrlFont{}}
\@ifundefined{strip@prefix}{\def\strip@prefix#1>{}}{}
\@ifundefined{verbatim@nolig@list}{\def\verbatim@nolig@list{\do\`}}{}
\def\Url{\relax\ifmmode\@nomatherr$\fi
\UrlFont $\fam\z@ \textfont\z@\font
\let\do\@makeother \dospecials % verbatim catcodes
\catcode`{\@ne \catcode`}\tw@ % except braces
\medmuskip0mu \thickmuskip\medmuskip \thinmuskip\medmuskip
\@tempcnta\fam\multiply\@tempcnta\@cclvi
\let\do\set@mathcode \UrlOrds % ordinary characters that were special
\advance\@tempcnta 8192 \UrlBreaks % bin
\advance\@tempcnta 4096 \UrlBigBreaks % rel
\advance\@tempcnta 4096 \UrlNoBreaks % open
\let\do\set@mathact \UrlSpecials % active
\let\do\set@mathnolig \verbatim@nolig@list % prevent ligatures
\@ifnextchar\bgroup\Url@z\Url@y}
\def\Url@y#1{\catcode`{11 \catcode`}11
\def\@tempa##1#1{\Url@z{##1}}\@tempa}
\def\Url@z#1{\def\@tempa{#1}\expandafter\expandafter\expandafter\Url@Hook
\expandafter\strip@prefix\meaning\@tempa\UrlRight\m@th$\endgroup}
\def\Url@Hook{\UrlLeft}
\let\UrlRight\@empty
\let\UrlLeft\@empty
\def\set@mathcode#1{\count@`#1\advance\count@\@tempcnta\mathcode`#1\count@}
\def\set@mathact#1#2{\mathcode`#132768 \lccode`\~`#1\lowercase{\def~{#2}}}
\def\set@mathnolig#1{\ifnum\mathcode`#1<32768
\lccode`\~`#1\lowercase{\edef~{\mathchar\number\mathcode`#1_{\/}}}%
\mathcode`#132768 \fi}
\def\urldef#1#2{\begingroup \setbox\z@\hbox\bgroup
\def\Url@z{\Url@def{#1}{#2}}#2}
\expandafter\ifx\csname DeclareRobustCommand\endcsname\relax
\def\Url@def#1#2#3{\m@th$\endgroup\egroup\endgroup
\def#1{#2{#3}}}
\else
\def\Url@def#1#2#3{\m@th$\endgroup\egroup\endgroup
\DeclareRobustCommand{#1}{#2{#3}}}
\fi
\def\urlstyle#1{\csname url@#1style\endcsname}
% Sample (and default) configuration:
%
\newcommand\url{\begingroup \Url}
%
\newcommand\path{\begingroup \urlstyle{tt}\Url}
%
% too many styles define \email like \address, so I will not define it.
% \newcommand\email{\begingroup \urlstyle{rm}\Url}
% Process LaTeX \package options
%
\urlstyle{tt}