509 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			TeX
		
	
	
	
	
	
			
		
		
	
	
			509 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			TeX
		
	
	
	
	
	
%			SWI-Prolog document-style
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% Test for PDF generation using pdflatex
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\usepackage{ifpdf}
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%Old tex versions
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%\newif\ifpdf
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%\ifx\pdfoutput\undefined
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%   \pdffalse
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%\else
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%   \pdfoutput=1
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%   \pdftrue
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%\fi
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% Get hyperrefs to work
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\usepackage{makeidx}
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\usepackage{url}
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\ifpdf
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  \usepackage[pdftex,colorlinks=true,urlcolor=blue]{hyperref}
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  \pdfcompresslevel=9
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%  \pdfcatalog{
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%    /PageMode /UseOutLines
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%  }
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  \usepackage[pdftex]{graphicx}
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  \DeclareGraphicsExtensions{.pdf,.jpg,.png}
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\else
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  \usepackage[dvips]{graphicx}
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  \DeclareGraphicsExtensions{.eps,.ps}
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\fi
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\graphicspath{{figs/}{./}}
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%	Other styles
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\usepackage{a4wide}
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\usepackage{longtable}
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\usepackage{ifthen}
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\usepackage{dcolumn}
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\usepackage{calc}
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\setlongtables
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\catcode`\^^A=8% downarrow are for subscripts
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\catcode`\_=\active
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\def_{\ifmmode\else\_\fi}
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\def\vobeyspaces{\@vobeyspaces}
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\newcommand{\onlinebreak}{}
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%	References
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\newcommand{\secref}[1]{section~\ref{sec:#1}}
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\newcommand{\appref}[1]{appendix~\ref{sec:#1}}
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\newcommand{\chapref}[1]{chapter~\ref{sec:#1}}
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\newcommand{\figref}[1]{figure~\ref{fig:#1}}
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\newcommand{\tabref}[1]{table~\ref{tab:#1}}
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\newcommand{\Secref}[1]{Section~\ref{sec:#1}}
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\newcommand{\Appref}[1]{Appendix~\ref{sec:#1}}
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\newcommand{\Chapref}[1]{Chapter~\ref{sec:#1}}
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\newcommand{\Figref}[1]{Figure~\ref{fig:#1}}
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\newcommand{\Tabref}[1]{Table~\ref{tab:#1}}
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\newcommand{\tm}{$^{tm}$}
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\newcommand{\reffont}{\tt}
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\newcommand{\predref}[2]{%		% functor/arity
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	\mbox{\reffont #1/#2}}
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\newcommand{\dcgref}[2]{%		% functor//arity
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	\mbox{\reffont #1//#2}}
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\newcommand{\qpredref}[3]{%		% module:functor/arity
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	\mbox{\reffont #1:#2/#3}}
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\newcommand{\qdcgref}[3]{%		% module:functor//arity
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	\mbox{\reffont #1:#2//#3}}
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\newcommand{\nopredref}[2]{%		% functor/arity (external)
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	\mbox{\reffont #1/#2}}
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\newcommand{\functor}[2]{%		% functor/arity (no predicate)
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	\mbox{\reffont #1/#2}}
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\newcommand{\manref}[2]{%		% page(n)
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	\mbox{{\reffont #1(}{\rm #2}{\tt )}}}
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\newcommand{\funcref}[2]{%		% function(Args...)
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	\mbox{{\reffont #1(}{\it #2}{\tt )}}}
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\newcommand{\prologflag}[1]{%
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	\mbox{\reffont #1}}
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%	Descriptions (definitions) of various things
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%	Note: I do not know where the 1ex comes from. This should fit
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%	exactly, but appearently some dimension is missing.  I suspect
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%	a space creaping in somewhere.
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\def\@nodescription{false}
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	\onlinebreak%
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	    \def\@nodescription{false}%
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	    \makebox[-\leftmargin]{\mbox{}}\makebox[\linewidth+\leftmargin-1ex][l]{\bf #1}\\}{%
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	    \item[{\makebox[\linewidth+\leftmargin-1ex][l]{#1}}]}}
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\newcommand{\nodescription}{\def\@nodescription{true}}
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\makeatletter
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\def\cmdlineoptionitem{\@ifstar{\@gluedcmdoptitem}{\@cmdoptitem}}
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\def\@gluedcmdoptitem#1#2{\definition{\texttt{#1}\var{#2}}}
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\def\@cmdoptitem#1#2{\definition{\texttt{#1} \var{#2}}}
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\makeatother
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\newcommand{\longoptionitem}[2]{%
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	\ifthenelse{\equal{}{#2}}{%
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	    \definition{-{}-#1}}{%
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	    \definition{-{}-#1={\it #2}}}\ignorespaces}
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\newcommand{\longoption}[2]{%
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	\ifthenelse{\equal{}{#2}}{%
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	    \mbox{\reffont -{}-#1}}{%
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	    \mbox{\reffont -{}-#1={\it #2}}}}
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\newcommand{\traceoption}[3]{%
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	\definition{{\tt #1} (#2)}#3%
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	\ignorespaces}
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	\definition{#1 {\it #2} {\rm(default: \it #3)}}%
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%\prologflagitem{Name}{Type}{Access}
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\newcommand{\prologflagitem}[3]{%
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	\definition{#1 {\it (#2%
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	    \ifthenelse{\equal{rw}{#3}}{, changeable}{})}}%
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	\index{flag:#1}\ignorespaces}
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\newcommand{\escapeitem}[1]{%
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	\definition{\Sesc{\tt #1}}
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	\ignorespaces}
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\newcommand{\fmtchar}[1]{%
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	\item[\tt #1]%
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	\ignorespaces}
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%	\directive{Name}{Arity}{Args}
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%	\predicate[Attibutes]{Name}{Arity}{Args}
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%	\infixop{Name}{Left}{Right}
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%	\prefixop{Name}{Right}
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%	\dcg[Attibutes]{Name}{Arity}{Args}
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%
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%	Predicate   descriptions.   Must   appear   in   a   description
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%	environment.
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\newcommand{\resitem}[1]{%
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	\defentry{#1}%
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	\index{#1}\ignorespaces}
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\makeatletter
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\def\predatt#1{\hfill{\it\footnotesize[#1]}}
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\def\predicate{\@ifnextchar[{\@attpredicate}{\@predicate}}
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\def\qpredicate{\@ifnextchar[{\@attqpredicate}{\@qpredicate}}
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\def\@predicate#1#2#3{%
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	\ifthenelse{\equal{#2}{0}}{%
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	    \defentry{#1}}{%
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	    \defentry{#1({\it #3})}}%
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	\index{#1/#2}\ignorespaces}
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\def\@attpredicate[#1]#2#3#4{%
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	\ifthenelse{\equal{#3}{0}}{%
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	    \defentry{#2\predatt{#1}}}{%
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	    \defentry{#2({\it #4})\predatt{#1}}}%
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	\index{#2/#3}\ignorespaces}
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\def\@qpredicate#1#2#3#4{%
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	\ifthenelse{\equal{#3}{0}}{%
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	    \defentry{#1:#2}}{%
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	    \defentry{#1:#2({\it #4})}}%
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	\index{#1/#2}\ignorespaces}
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\def\@attqpredicate[#1]#2#3#4#5{%
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	\ifthenelse{\equal{#4}{0}}{%
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	    \defentry{#2:#3\predatt{#1}}}{%
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	    \defentry{#2:#3({\it #5})\predatt{#1}}}%
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	\index{#2/#3}\ignorespaces}
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\def\directive{\@ifnextchar[{\@attdirective}{\@directive}}
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\def\@directive#1#2#3{%
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	\ifthenelse{\equal{#2}{0}}{%
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	    \defentry{:- #1}}{%
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	    \defentry{:- #1({\it #3})}}%
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	\index{#1/#2}\ignorespaces}
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\def\@attdirective[#1]#2#3#4{%
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	\ifthenelse{\equal{#3}{0}}{%
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	    \defentry{:- #2\predatt{#1}}}{%
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	    \defentry{:- #2({\it #4})\predatt{#1}}}%
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	\index{#2/#3}\ignorespaces}
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\def\dcg{\@ifnextchar[{\@attdcg}{\@dcg}}
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\def\@dcg#1#2#3{%
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	\ifthenelse{\equal{#2}{0}}{%
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	    \defentry{#1}}{%
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	    \defentry{#1({\it #3}) \texttt{//}}}%
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	\index{#1/#2}\ignorespaces}
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\def\@attdcg[#1]#2#3#4{%
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	\ifthenelse{\equal{#3}{0}}{%
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	    \defentry{#2 \texttt{//}\predatt{#1}}}{%
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	    \defentry{#2({\it #4}) \texttt{//}\predatt{#1}}}%
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	\index{#2//#3}\ignorespaces}
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\def\infixop{\@ifnextchar[{\@attinfixop}{\@infixop}}
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\def\@infixop#1#2#3{%
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	\defentry{{\it #2} #1 {\it #3}}%
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	\index{#1/2}\ignorespaces}
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\def\@attinfixop[#1]#2#3#4{%
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	\defentry{{\it #3} #2 {\it #4}\predatt{#1}}%
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	\index{#2/2}\ignorespaces}
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\def\prefixop{\@ifnextchar[{\@attprefixop}{\@prefixop}}
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\def\@prefixop#1#2{%
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	\defentry{#1 {\it #2}}%
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	\index{#1/1}\ignorespaces}
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\def\@attprefixop[#1]#2#3{%
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	\defentry{#2 {\it #3}\predatt{#1}}%
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	\index{#2/1}\ignorespaces}
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\makeatother
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%	\termitem{functor}{Args}
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%	\infixtermitem{functor}{Left}{Right}
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%	\prefixtermitem{functor}{Right}
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%	\postfixtermitem{functor}{Left}
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%
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%	Terms in description lists. Typically used to describe various
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%	possible values or types for a term.
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\newcommand{\termitem}[2]{%
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	\ifthenelse{\equal{}{#2}}{%
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	    \definition{#1}}{%
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	    \definition{#1({\it #2})}}\ignorespaces}
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\newcommand{\infixtermitem}[3]{%
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	    \definition{{\it #2} #1 {\it #3}}\ignorespaces}
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\newcommand{\prefixtermitem}[2]{%
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	    \definition{#1 {\it #2}}\ignorespaces}
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\newcommand{\postfixtermitem}[2]{%
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	    \definition{{\it #2} #1}\ignorespaces}
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%	\term{functor}{Args}
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%	\infixterm{functor}{Left}{Right}
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%	\prefixterm{functor}{Right}
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%	\postfixterm{functor}{Left}
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%
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%	Terms used in running text.
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\def\term{}
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\renewcommand{\term}[2]{%
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	\ifthenelse{\equal{\protect}{\protect#2}}{%
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	    {\reffont #1}}{%
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	    {\reffont #1}({\it #2})}}
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\newcommand{\infixterm}[3]{{\it #2} #1 {\it #3}}
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\newcommand{\prefixterm}[2]{#1 {\it #2}}
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\newcommand{\postfixterm}[2]{{\it #2} #1}
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\newcommand{\errorterm}[2]{\mbox{\tt%
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	\ifthenelse{\equal{}{#2}}{%
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	    #1}{%
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	    #1(#2)}}}
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\newcommand{\cfunction}[3]{%
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	\defentry{{\tt #1} #2{\rm (}{\it #3}{\rm )}}%
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	\index{#2()}\ignorespaces}
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\newcommand{\constructor}[2]{%
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	\defentry{#1::#1{\rm (}{\it #2}{\rm )}}%
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	\index{#1::#1()}\ignorespaces}
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\newcommand{\destructor}[1]{%
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	\defentry{#1::\Stilde{}#1{\rm ()}}%
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	\index{#1::\Stilde{}#1()}\ignorespaces}
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\newcommand{\cppcast}[2]{%
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	\defentry{#1::operator #2{\rm ({\it void})}}%
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	\index{#1::operator #2()}\ignorespaces}
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\newcommand{\cdecl}[2]{{\tt #1} {\em #2}}
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\newcommand{\cmacro}[3]{%
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	\defentry{{\it #1} #2({\it #3})}%
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	\index{#2()}\ignorespaces}
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\newcommand{\constitem}[1]{%
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	\definition{#1}%
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	\index{#1}\ignorespaces}
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\newcommand{\cglobalvar}[1]{{\tt #1}}
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\newcommand{\classitem}[1]{%
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	\definition{Class #1}%
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	\ifthenelse{\equal{\protect}{\protect#2}}{%
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	    \definition{\textsf #1}}{%
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	    \definition{\textsf #1 ({\it #2})}}%
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	\index{#1 \string\idxtype{menu}}%
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	\ignorespaces}
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%	\tag{Keyword}
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%
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%	PlDoc @keyword expansion.  \mtag{Keyword} is a multi-valued tag
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\newcommand{\tag}[1]{%
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	\item[#1]}
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\newcommand{\mtag}[1]{%
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	\item[#1]\mbox{}\\}
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\newcommand{\bnfmeta}[1]{\ifmmode{\langle\mbox{\it #1}\rangle}\else$\langle\mbox{\it #1}\rangle$\fi}
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\newcommand{\bnfor}{\ifmmode\mid\else$\mid$\fi}
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\newcommand{\isa}{& ::= &}
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\newcommand{\ora}{& $\mid$ &}
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\renewcommand{\arg}[1]{\ifmmode\mbox{\em #1}\else{\it #1}\fi}
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\newcommand{\class}[1]{{\em #1}\index{#1 \string\idxtype{class}}}
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\newcommand{\classs}[1]{{\em #1s}\index{#1 \string\idxtype{class}}}
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\newcommand{\demo}[1]{{\sf #1}\index{#1 \string\idxtype{demo}}}
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\newcommand{\pllib}[1]{{\texttt{#1}}\index{#1 \string\idxtype{library}}}
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\newcommand{\clib}[1]{{\tt #1}\index{#1 \string\idxtype{library}}}
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\newcommand{\tool}[1]{{\em #1}\index{#1 \string\idxtype{tool}}}
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\newcommand{\plflag}[1]{{\tt #1}}
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\newcommand{\type}[1]{{\reffont #1}}
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\newcommand{\idx}[1]{#1\index{#1}}
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\newcommand{\foreseen}[1]{\footnote{#1}}
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\newcommand{\metafile}[1]{\mbox{\tt #1}}
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\newcommand\file{\begingroup \urlstyle{tt}\Url}
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\newcommand\email{\begingroup \urlstyle{tt}\Url}
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\newcommand{\env}[1]{\mbox{\tt #1}}
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\newcommand{\except}[1]{\mbox{\tt #1}}
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\newcommand{\exam}[1]{\mbox{\tt #1}}
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\newcommand{\module}[1]{\mbox{\reffont #1}}
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\newcommand{\fileext}[1]{\mbox{\texttt{.#1}}}
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\newcommand{\option}[1]{\mbox{\tt #1}}
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\newcommand{\resource}[1]{\mbox{\reffont #1}}
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\newcommand{\cmdlineoption}[1]{\mbox{\tt #1}}
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\newcommand{\argoption}[2]{\mbox{\tt #1 \em #2}}
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\newcommand{\ctype}[1]{{\texttt{#1}}}
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\newcommand{\op}[1]{{\tt #1}}
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\newcommand{\program}[1]{\texttt{#1}}
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\newcommand{\manpage}[2]{{\bf #1}(#2)}
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\newcommand{\chr}[1]{{\tt #1}}
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\newcommand{\jargon}[1]{{\em #1}}
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\newcommand{\strong}[1]{{\bf #1}}
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\newcommand{\texcmd}[1]{{\Sesc}{\tt #1}}
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\newcommand{\texenv}[1]{{\tt #1}}
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\newcommand{\texmode}[1]{{\tt #1}}
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\newcommand{\HTML}[1]{{\bf #1}}
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\newcommand{\libdoc}[2]{\section{\pllib{#1}: #2}}
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\newcommand{\key}[1]{{\sf #1}}
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\newcommand{\menu}[2]{%
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	{\sf #1}%
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	\ifthenelse{\equal{#2}{}}{%
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	    }{%
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	    ~(\texttt{#2})}}
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\newcommand\satom{\begingroup \urlstyle{tt}\Url}
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\newcommand\fmtseq{\begingroup \urlstyle{tt}\Url}
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\urldef{\Sexe}\satom{#!}		% #!
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\urldef{\Scgt}\satom{#>}		% #>
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\urldef{\Scge}\satom{#>=}		% #>=
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\urldef{\Sclt}\satom{#<}		% #<
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\urldef{\Scle}\satom{#=<}		% #=<
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\urldef{\Sceq}\satom{#=}		% #=
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\urldef{\Scne}\satom{#\=}		% #\=
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\urldef{\Scnot}\satom{#\}		% #\
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\urldef{\Scor}\satom{#\/}		% #\/
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\urldef{\Scand}\satom{#/\}		% #/\
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\urldef{\Sequiv}\satom{#<=>}            % #<=>
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\urldef{\Slimpl}\satom{#<=}             % #<=
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\urldef{\Srimpl}\satom{#=>}             % #=>
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\urldef{\Slimplies}\satom{#<==}         % #<==
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\urldef{\Srimplies}\satom{#==>}         % #==>
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\urldef{\Scequal}\satom{#<==>}          % #<==>
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\urldef{\Scieq}\satom{#=:=}		% #=:=
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\urldef{\Scine}\satom{#=\=}		% #=\=
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\urldef{\Scut}\satom{!}			% !
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\urldef{\Scomma}\satom{,}		% ,
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\urldef{\Sifthen}\satom{->}		% ->
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\urldef{\Ssoftcut}\satom{*->} 		% *->
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\urldef{\Sdot}\satom{.} 		% .
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\urldef{\Ssemicolon}\satom{;} 		% ;
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\urldef{\Slt}\satom{<} 			% <
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						||
\urldef{\Sxor}\satom{><} 		% ><
 | 
						||
\urldef{\Seq}\satom{=} 			% =
 | 
						||
\urldef{\Suniv}\satom{=..} 		% =..
 | 
						||
\urldef{\Saeq}\satom{=:=} 		% =:=
 | 
						||
\urldef{\Sle}\satom{=<} 		% =<
 | 
						||
\urldef{\Sel}\satom{<=} 		% <=
 | 
						||
\urldef{\Sequal}\satom{==} 		% ==
 | 
						||
\urldef{\Sstructeq}\satom{=@=} 		% =@=
 | 
						||
\urldef{\Sstructneq}\satom{\=@=} 	% \=@=
 | 
						||
\urldef{\Sane}\satom{=\=} 		% =\=
 | 
						||
\urldef{\Sgt}\satom{>} 			% >
 | 
						||
\urldef{\Sge}\satom{>=} 		% >=
 | 
						||
\urldef{\Stlt}\satom{@<} 		% @<
 | 
						||
\urldef{\Stle}\satom{@=<} 		% @=<
 | 
						||
\urldef{\Stgt}\satom{@>} 		% @>
 | 
						||
\urldef{\Stge}\satom{@>=} 		% @>=
 | 
						||
\urldef{\Snot}\satom{\+} 		% \+
 | 
						||
\urldef{\Sne}\satom{\=} 		% \=
 | 
						||
\urldef{\Snequal}\satom{\==} 		% \==
 | 
						||
\urldef{\Shat}\satom{^} 		% ^
 | 
						||
\urldef{\Sbar}\satom{|} 		% |
 | 
						||
\urldef{\Stimes}\satom{*}		% *
 | 
						||
\urldef{\Spow}\satom{**}		% **
 | 
						||
\urldef{\Splus}\satom{+}		% +
 | 
						||
\urldef{\Sminus}\satom{-}		% -
 | 
						||
\urldef{\Sdiv}\satom{/}			% /
 | 
						||
\urldef{\Sidiv}\satom{//}		% //
 | 
						||
\urldef{\Sand}\satom{/\}		% /\
 | 
						||
\urldef{\Slshift}\satom{<<}		% <<
 | 
						||
\urldef{\Srshift}\satom{>>}		% >>
 | 
						||
\urldef{\Sneg}\satom{\}			% \
 | 
						||
\urldef{\Sesc}\satom{\}			% \
 | 
						||
\urldef{\Sor}\satom{\/}			% \/
 | 
						||
\urldef{\Sdollar}\satom{$}		% $
 | 
						||
\urldef{\Squest}\satom{?}		% ?
 | 
						||
\urldef{\Smodule}\satom{:}		% :
 | 
						||
\urldef{\Sneck}\satom{:-}		% :-
 | 
						||
\urldef{\Sdirective}\satom{?-}		% ?-
 | 
						||
\urldef{\Sdcg}\satom{-->}		% -->
 | 
						||
\urldef{\Bc}\satom{\c}			% \c
 | 
						||
\urldef{\Bn}\satom{\n}			% \n
 | 
						||
\urldef{\Br}\satom{\r}			% \r
 | 
						||
\urldef{\Bl}\satom{\l}			% \l
 | 
						||
\urldef{\BB}\satom{\\}			% \\
 | 
						||
\urldef{\Stilde}\satom{~}		% ~
 | 
						||
\urldef{\Spercent}\satom{%}		% %
 | 
						||
\urldef{\Shash}\satom{#}		% #
 | 
						||
\urldef{\Scurl}\satom{{}}		% {}
 | 
						||
\urldef{\SxXX}\satom{xXX..\}		% xXX..\
 | 
						||
 | 
						||
\newcommand{\bug}[1]{\footnote{BUG: #1}}
 | 
						||
 | 
						||
\newcommand{\mod}[2]{#1 \mbox{\rm mod} #2}
 | 
						||
\newcommand{\rem}[2]{#1 \mbox{\rm rem} #2}
 | 
						||
\newcommand{\pow}[2]{{#1}^{#2}}
 | 
						||
\newcommand{\bsl}[0]{\Sesc}
 | 
						||
 | 
						||
%	Index handling
 | 
						||
 | 
						||
\newcommand{\idxtype}[1]{{\small\em #1}}
 | 
						||
 | 
						||
%	Prolog predicate summary
 | 
						||
 | 
						||
\newenvironment{summarylist}[1]{\begin{longtable}[l]{#1}}{\end{longtable}}
 | 
						||
\newcommand{\predicatesummary}[3]{#1/#2 & #3 \\}
 | 
						||
\newcommand{\oppredsummary}[5]{#1/#2 & #5 \\}
 | 
						||
\newcommand{\functionsummary}[3]{#1/#2 & #3 \\}
 | 
						||
\newcommand{\opfuncsummary}[5]{#1/#2 & #5 \\}
 | 
						||
\newcommand{\opsummary}[4]{#3 & #1 & #2 & #4 \\}
 | 
						||
\newcommand{\hook}[1]{(hook)}
 | 
						||
 | 
						||
 | 
						||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 | 
						||
%			CODE environment			%
 | 
						||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 | 
						||
 | 
						||
\usepackage{fancyvrb}
 | 
						||
\usepackage{color}
 | 
						||
 | 
						||
%\definecolor{codeboxcolor}{rgb}{0.7,0.7,0.7}
 | 
						||
\definecolor{codeboxcolor}{rgb}{0.4,0.4,0.4}
 | 
						||
\DefineVerbatimEnvironment%
 | 
						||
  {code}{Verbatim}
 | 
						||
  {frame=single,
 | 
						||
   framerule=0.2pt,
 | 
						||
   rulecolor=\color{codeboxcolor},
 | 
						||
  }
 | 
						||
 | 
						||
 | 
						||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 | 
						||
%			INCLUDE FIGURES				%
 | 
						||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 | 
						||
 | 
						||
%	PostScript figures
 | 
						||
%	\postscriptfig[width=5in]{label}{Title}
 | 
						||
 | 
						||
\makeatletter
 | 
						||
\def\postscriptfig{\@ifnextchar[{\@scaledpostscriptfig}{\@postscriptfig}}
 | 
						||
\def\@scaledpostscriptfig[#1]#2#3{%
 | 
						||
	\begin{figure}%
 | 
						||
	    \centerline{\includegraphics[#1]{#2}}
 | 
						||
	    \caption{#3}
 | 
						||
	    \label{fig:#2}
 | 
						||
	\end{figure}}
 | 
						||
\def\@postscriptfig#1#2{%
 | 
						||
	\begin{figure}%
 | 
						||
	    \centerline{\includegraphics{#1}}
 | 
						||
	    \caption{#2}
 | 
						||
	    \label{fig:#1}
 | 
						||
	\end{figure}}
 | 
						||
\makeatother
 | 
						||
 | 
						||
%	\begin{tabularlp}{longest-text}
 | 
						||
 | 
						||
\newlength{\tabDright}
 | 
						||
\newlength{\tabDleft}
 | 
						||
\newcommand{\PreserveBackslash}[1]{\let\temp=\\#1\let\\=\temp}
 | 
						||
\newcommand{\raggedrightcolumn}{\PreserveBackslash\raggedright\hspace{0pt}}
 | 
						||
\newenvironment{tabularlp}[1]%
 | 
						||
	{\settowidth{\tabDleft}{#1}%
 | 
						||
	 \setlength{\tabDright}{\linewidth-\columnsep*3-\tabDleft}%
 | 
						||
	 \begin{tabular}{|p{\tabDleft}|>{\raggedrightcolumn}p{\tabDright}|}}%
 | 
						||
	{\end{tabular}}
 | 
						||
 | 
						||
%	\begin{tags} ... \end{tags}
 | 
						||
 | 
						||
\newenvironment{tags}%
 | 
						||
	{\begin{quote}\begin{description}%
 | 
						||
		\setlength{\itemsep}{0pt}%
 | 
						||
		\footnotesize}%
 | 
						||
	{\end{description}\end{quote}}
 | 
						||
 | 
						||
 | 
						||
%	\begin{parameters} ... \end{parameters}
 | 
						||
 | 
						||
\newenvironment{parameters}%
 | 
						||
	{\par%
 | 
						||
	 \makebox[\linewidth]{\hfill\footnotesize Parameters}
 | 
						||
	 \begin{tabular*}{\linewidth}{lp{0.7\linewidth}}
 | 
						||
	 \hline}%
 | 
						||
	{\end{tabular*}}
 | 
						||
 | 
						||
 |