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\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphics,array}
\usepackage{kpfonts}
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\begin{document}

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\begin{center}
{\Huge Kp-Fonts}

\bigskip

{\Large \textsf{The \textsc{Johannes Kepler} project}}

\medskip

{\large \textsf{Release 2.1}}
\end{center}

\bigskip

\hfill \textsc{Christophe Caignaert}

\hfill \texttt{c.caignaert@free.fr}

\bigskip

\begin{center}\begin{minipage}{12cm}
The 2.0 release is the major evolution of \textit{kpfonts}, the Kepler'project package. We get :
\begin{itemize}
	\item the \textit{light} option with lighter math and text fonts and the same metrics;
	\item the \textit{oldstyle} and \textit{veryoldstyle} family options
				for typesetting respectively with oldstyle numbers and ligatures, or like in \oldstylenums{1700}.
\end{itemize}

The 2.1 release provides
\begin{itemize}
	\item full support of \textit{textcomp};
	\item \textit{oldstylenums} family options with oldstyle numbers by default.
\end{itemize}

\end{minipage}\end{center}

\section{Kp-Fonts}

\subsection{What is Kp-Fonts?}

Kp-Fonts provides a full set of fonts for LaTeX typesetting, including roman, sans-serif et fixed-width fonts, as well as a set of mathematics symbol fonts with, regular and bold, all the common symbols and all those of the \textsc{ams} and more\dots

The typical feature of these fonts is to have a basic and dynamic shape. For instance, look at the roman upright "a" glyphs:

\bigskip

\hspace{-6mm}\begin{tabular}{|c|c|c|c|c|c|}\hline
Kp-Fonts & Kp-\textit{light} & CM & Palatino & Utopia & Times\\\hline
\scalebox{10}{a} &
\scalebox{10}{\fontfamily{jkpl}\selectfont a} &
\scalebox{10}{\fontfamily{lmr}\selectfont a} &
\scalebox{10}{\fontfamily{ppl}\selectfont a} &
\scalebox{9.2}{\rule{0pt}{1.25ex}\fontfamily{put}\selectfont a} &
\scalebox{10}{\fontfamily{ptm}\selectfont a}\\\hline
\end{tabular}

\bigskip

The project is to provide a large set of options to customize your math or text typesetting.

\medskip

This LaTeX package is distributed with a \textsc{gpl} licence.

\medskip

Kp-Fonts doesn't require any other font package and is fully compatible with \texttt{amsmath} and \texttt{textcomp}. Kp-fonts loads these two packages.
 
\begin{center}
\textit{You haven't to load \textbf{\texttt{amsmath}} and \textbf{\texttt{textcomp}} packages}
\end{center}

To use it, you just have to add \verb+\usepackage{kpfonts}+ in your document preamble, if necessary with the options described below.

Besides, the aim is to get a good compatibility with different sets of math font packages.

\subsection{Text fonts}

\begin{itemize}
  \item The encodings \textsc{t1, ot1} et \textsc {ts1} are fully available, except for the uppercase symbol \verb+\SS+ in teletype fonts;
  \item Roman fonts are available with upright, small caps, italic, slanted and oldstyle shape, all with regular, bold and bold extended weight;
  \item Sans-serif fonts are available with upright, small caps and slanted shape, all with regular, bold and bold extended weight;
  \item Teletypes fonts are available with upright and slanted shape, all with regular and bold weight;
\end{itemize}

\begin{center}\itshape
The default weight is \textbf{bold}, not \textbf{bold extended}.
\end{center}

\subsection{Math fonts}

\begin{itemize}
	\item The \verb+\boldmath+ command is fully installed and Kp-Fonts \textbf{doesn't need} "poor man bold" glyphs;
	\item Kp-Fonts provides upright and slanted greeks: $\alphaup\betaup\gammaup\Gamma\Delta$ and $\alpha\beta\gamma\Gammasl\Deltasl$;
	\item \verb=\mathbb= provides $\mathbb{ABC}$, characters designed from capital upright roman;  
	\item \verb=\mathcal= provides $\mathcal{ABC}$, slighty altered fonts from \textsc{cm};
	\item With \verb=\mathscr=, you get $\mathscr{AB}\,\mathscr{C}$, without any extra package; these letters are designed from traditional fonts;
	\item \verb=\mathfrak= provides $\mathfrak{ABCabc}$, still from traditional fonts, altered to be more readable.
\end{itemize}

\section{Options}

\subsection{Global options}

\begin{description}
	\item[nomath:] Kp-Fonts doesn't modify default mathematical fonts;
	\item[notext:] Kp-Fonts doesn't modify default text fonts;
	\item[nosf:] Kp-Fonts doesn't modify default sans serif fonts (text and math);
	\item[nott:] Kp-Fonts doesn't modify default fixed width fonts (text and math);
	\item[onlyrm:] equivalent to the last two options;
	\item[light:] then, you use the light version of the fonts. The metrics are the same. 
									The display is not very good, but the print is fine if you like light fonts;
	\item[fulloldstylenums:] equivalent to both \texttt{oldstylenums}
	
			  and \texttt{oldstylenumsmath};
	\item[fulloldstyle:] equivalent to both \texttt{oldstyle} and \texttt{oldstylemath};
	\item[fullveryoldstyle:] equivalent to both \texttt{veryoldstyle} 
				
				and \texttt{veryoldstylemath}.
\end{description}

With both the two first options, Kp-Fonts does nothing\dots

This text is typesetted with default fonts, and below you can see an example of the light fonts set, upright and italic, both regular and bold :\medskip

\hfill\begin{minipage}{11cm}{\fontfamily{jkpl}\selectfont
While the high-level font commands are intended for use in a document, the low-level commands\dots
}\end{minipage}

\smallskip

\hfill\begin{minipage}{11cm}{\fontfamily{jkpl}\selectfont
\textbf{While the high-level font commands are intended for use in a document, the low-level commands\dots}
}\end{minipage}

\smallskip

\hfill\begin{minipage}{11cm}{\fontfamily{jkpl}\selectfont

\textit{While the high-level font commands are intended for use in a document, the low-level commands\dots}
}\end{minipage}

\smallskip


\hfill\begin{minipage}{11cm}{\fontfamily{jkpl}\selectfont
\textbf{\textit{While the high-level font commands are intended for use in a document, the low-level commands\dots}}
}\end{minipage}


\subsection{Text fonts options}

These options affect only text fonts.

\begin{description}

	\item[oldstylenums:] provides here
		oldstyle numbers by default. 
		
		A new command \verb=\classicstylenums= allows you to get usual numbers in roman fonts.
		
		Some examples, upright and italic, medium and bold:
		
			\begin{itemize}
				\item {\fontfamily{jkposn}\selectfont 0123456789 !}
				\item {\fontfamily{jkposn}\selectfont \textit{0123456789 !}}
				\item {\fontfamily{jkposn}\selectfont \textbf{0123456789 !}}
				\item {\fontfamily{jkposn}\selectfont \textbf{\textit{0123456789 !}}}
			\end{itemize}

	\item[oldstyle:] provides here {\fontfamily{jkpos}\selectfont "Q"}, 
		and oldstyle numbers by default. 
		
		With roman and sans-serif fonts, you get the old ligatures {\fontfamily{jkpos}\selectfont "ct"} 
		and {\fontfamily{jkpos}\selectfont "st"}.
		Oldstyle also provides the small capital  {\fontfamily{jkpos}\selectfont "\textsc{q}"}.
		
		A new command \verb=\classicstylenums= allows you to get usual numbers in roman fonts.
		
		Some examples:
		
			\begin{itemize}
				\item {\fontfamily{jkpos}\selectfont Queer font, queer actual aesthetic!}
				\item {\fontfamily{jkpos}\selectfont \textit{Queer font, queer actual aesthetic!}}
				\item {\fontfamily{jkpos}\selectfont \textbf{Queer font, queer actual aesthetic!}}
				\item {\fontfamily{jkpos}\selectfont \textsc{Queer font, queer actual aesthetic!}}
				\item {\fontfamily{jkpos}\selectfont \textbf{\textit{Queer font, queer actual aesthetic!}}}
				\item {\fontfamily{jkpos}\selectfont \textsc{\textbf{Queer font, queer actual aesthetic!}}}
			\end{itemize}
			
	\item[veryoldstyle :] Same as the \texttt{oldstyle} option except the round "s"
		is replaced with the long "{\fontfamily{jkpvos}\selectfont s}\,".
		
		You can get the round "s" using the ligature "\texttt{s=}", often used at the end of the word.
		
		Example: \verb+\textit{costs=}+\quad gives \quad "{\fontfamily{jkpvos}\selectfont \textit{costs=}}"
		
	\item[rmx] then , you get six weights, with the correponding fonts:
	
	\medskip
	
	\begin{tabular}{|c|c|c|}\hline
		light & \texttt{l} & {\fontfamily{jkpx}\fontseries{l}\selectfont medium in light mode} \\ \hline
		medium & \texttt{m} & {\fontfamily{jkpx}\fontseries{m}\selectfont medium in default mode} \\ \hline
		semi-bold & \texttt{sb} & {\fontfamily{jkpx}\fontseries{sb}\selectfont bold in light mode} \\ \hline
		bold & \texttt{b} & {\fontfamily{jkpx}\fontseries{b}\selectfont bold in default mode} \\ \hline
		semi-bold extended & \texttt{sbx} & {\fontfamily{jkpx}\fontseries{sbx}
													\selectfont bold extended in light mode} \\ \hline
		bold extended & \texttt{bx} & {\fontfamily{jkpx}\fontseries{bx}
																		\selectfont bold extended in default mode} \\ \hline
	\end{tabular}
	
	\medskip
	
	In this case, the \textit{light} option affects only math fonts.
	
	This option is not my favorite because the default and light families are cousins but not sisters.
\end{description}

This last option affects only roman fonts.

\subsection{Greek letters in math mode}

\begin{description}
	\item[uprightgreeks:] \textit{lowercase} greeks are upright, $\alphaup\betaup\gammaup$;
	\item[slantedGreeks:] \textit{Uppercase} greeks are slanted, $\Gammasl\Deltasl$. 
\end{description}

\subsection{Math font options}

\begin{description}
	\item[nomathscript:] Kp-Fonts doesn't install the \verb=\mathscr= command; you need it if you use \verb=\mathrsfs=
				package;
	\item[mathcalasscript:] swaps the \verb=\mathcal= and \verb=\mathscr= fonts;
	\item[classicReIm:] the \verb=\Re= and \verb=\Im= commands produce $\mathfrak{R}$ and $\mathfrak{I}$. In default of, Kp-Fonts provides $\Re$ and $\Im$;
	\item[uprightRoman:] the \textit{Uppercase} romans are upright.
	\item[frenchstyle:] equivalent to both the options \texttt{\textbf{uprightRoman}} 
	
	and \texttt{\textbf{uprightgreeks}}, uppercase romans and lowercase greeks are upright, usual French style when typesetting mathematics; lowercase romans remain slanted;
	\item[upright :] synonymous with the previous option;
	\item[oldstylenumsmath:] provides the oldstyle numbers in default and changes the \verb=\mathrm=,
				\verb=\mathsf= and \verb=\mathtt= fonts; they run as text fonts with \texttt{oldstylenums} option;
	\item[oldstylemath:] provides the oldstyle numbers in default and changes the \verb=\mathrm=,
				\verb=\mathsf= and \verb=\mathtt= fonts; they run as text fonts with \texttt{oldstyle} option;
	\item[veryoldstylemath :] same as \texttt{oldstylemath} except the round "s"
		is replaced with the long "{\fontfamily{jkpvos}\selectfont s}\,".
\end{description}

Note that, when using the \verb+oldstylenumsmath+, \verb+oldstylemath+, 

\verb+veryoldstylemath+, 
\verb+fulloldstylenums+, \verb+fulloldstyle+ 

or \verb+fullveryoldstyle+ options,
in math mode, as the numbers {\fontfamily{jkpvos}\selectfont 3, 4, 5, 7 et 9} have a depth, superscripts are moved up.

\section{Use}

\subsection{Greek letters}

We have described above the two options that alter the default greek letters. 

Otherwise, you can get the other greek letters using commands like 

\verb=\otheralpha= or \verb=\otherGamma=. 

The result depends on the used options.

What's more, for uppercase, you can use \verb=\varGamma= synonymous with the previous.

Finally, the \verb=\alphasl=, \verb=\alphaup=, \verb=\Gammaup= or \verb=\Gammasl= commands always give you the letter you want, whatever the chosen options\dots

\subsection{Standard symbols}

All the standard symbols are present, including all the symbols of the \texttt{amssymb} package, all with regular and bold weight.

For instance: the standard symbols\quad $\leq\quad\bullet\quad\pm$\quad or \textsc{ams} symbols \quad$\twoheadrightarrow\quad\subsetneq\quad\leqslant$

\mathversion{bold}
and in bold:\quad$\leq\quad\bullet\quad\pm$\quad or \quad$\twoheadrightarrow\quad\subsetneq\quad\leqslant$.
\mathversion{normal}

Obviously, you get the usual constructions, both regular and bold: \quad $\mapsto\longmapsto$,\quad
\mathversion{bold}$\mapsto\longmapsto$\mathversion{normal}

\subsection{Extra symbols}

Kp-Fonts provides a lot of other symbols and a lot of negative symbols not displayed here.

%\mathversion{bold}

\begin{center}\begin{tabular}{r>{$}c<{$}|r>{$}c<{$}}

\verb=\mappedfrom=&\mappedfrom&\verb=\longmappedfrom=&\longmappedfrom\\
\verb=\Mapsto=&\Mapsto&\verb=\Longmapsto=&\Longmapsto\\
\verb=\Mappedfrom=&\Mappedfrom&\verb=\Longmappedfrom=&\Longmappedfrom\\
\verb=\mmapsto=&\mmapsto&\verb=\longmmapsto=&\longmmapsto\\
\verb=\mmappedfrom=&\mmappedfrom&\verb=\longmmappedfrom=&\longmmappedfrom\\
\verb=\Mmapsto=&\Mmapsto&\verb=\Longmmapsto=&\Longmmapsto\\
\verb=\Mmappedfrom=&\Mmappedfrom&\verb=\Longmmappedfrom=&\Longmmappedfrom\\

\end{tabular}\end{center}

\begin{center}\begin{tabular}{r>{$}c<{$}|r>{$}c<{$}}

\verb=\dashleftarrow=&\dashleftarrow&\verb=\dashrightarrow=&\dashrightarrow\\
\verb=\dashleftrightarrow=&\dashleftrightarrow&\verb=\leftsquigarrow=&\leftsquigarrow\\
\verb=\Nearrow=&\Nearrow&\verb=\Searrow=&\Searrow\\
\verb=\Nwarrow=&\Nwarrow&\verb=\Swarrow=&\Swarrow\\
\verb=\varemptyset=&\varemptyset& & \\
\verb=\leadstoext=&\leadstoext&\verb=\leadsto=&\leadsto\\

\end{tabular}\end{center}

You can combine these last two symbols:

\verb=\leadstoext\leadstoext\leadstoext\leadsto=
give\quad
$\leadstoext\leadstoext\leadstoext\leadsto$

\begin{center}\begin{tabular}{r>{$}c<{$}|r>{$}c<{$}}

\verb=\boxright=&\boxright&\verb=\Diamondright=&\Diamondright\\
\verb=\circleright=&\circleright&\verb=\boxleft=&\boxleft\\
\verb=\Diamondleft=&\Diamondleft&\verb=\circleleft=&\circleleft\\
\verb=\boxdotright=&\boxdotright&\verb=\Diamonddotright=&\Diamonddotright\\
\verb=\circleddotright=&\circleddotright&\verb=\boxdotleft=&\boxdotleft\\
\verb=\Diamonddotleft=&\Diamonddotleft&\verb=\circleddotleft=&\circleddotleft\\
\verb=\boxRight=&\boxRight&\verb=\boxLeft=&\boxLeft\\
\verb=\boxdotRight=&\boxdotRight&\verb=\boxdotLeft=&\boxdotLeft\\
\verb=\DiamondRight=&\DiamondRight&\verb=\DiamondLeft=&\DiamondLeft\\
\verb=\DiamonddotRight=&\DiamonddotRight&\verb=\DiamonddotLeft=&\DiamonddotLeft\\

\end{tabular}\end{center}

\begin{center}\begin{tabular}{r>{$}c<{$}|r>{$}c<{$}}

\verb=\multimap=&\multimap&\verb=\multimapinv=&\multimapinv\\
\verb=\multimapboth=&\multimapboth&\verb=\multimapdot=&\multimapdot\\
\verb=\multimapdotinv=&\multimapdotinv&\verb=\multimapdotboth=&\multimapdotboth\\
\verb=\multimapdotbothA=&\multimapdotbothA&\verb=\multimapdotbothB=&\multimapdotbothB\\
\verb=\multimapbothvert=&\multimapbothvert&\verb=\multimapdotbothvert=&\multimapdotbothvert\\
\verb=\multimapdotbothAvert=&\multimapdotbothAvert&\verb=\multimapdotbothBvert=&\multimapdotbothBvert\\

\end{tabular}\end{center}

\begin{center}\begin{tabular}{r>{$}c<{$}|r>{$}c<{$}|r>{$}c<{$}}

\verb=\Wr=&\Wr&\verb=\sqcupplus=&\sqcupplus&\verb=\sqcapplus=&\sqcapplus\\
\verb=\medcirc=&\medcirc&\verb=\medbullet=&\medbullet&\verb=\doteq=&\doteq\\
\verb=\VDash=&\VDash&\verb=\VvDash=&\VvDash&
\verb=\cong=&\cong\\
\verb=\preceqq=&\preceqq&
\verb=\succeqq=&\succeqq&\verb=\coloneqq=&\coloneqq\\
\verb=\varparallel=&\varparallel&\verb=\varparallelinv=&\varparallelinv&\verb=\colonapprox=&\colonapprox\\
\verb=\colonsim=&\colonsim&\verb=\Colonapprox=&\Colonapprox&\verb=\Colonsim=&\Colonsim\\
\verb=\eqqcolon=&\eqqcolon&\verb=\coloneq=&\coloneq&\verb=\eqcolon=&\eqcolon\\
\verb=\Coloneqq=&\Coloneqq&
\verb=\Eqqcolon=&\Eqqcolon&\verb=\invamp=&\invamp\\
\verb=\Diamonddot=&\Diamonddot&\verb=\Diamond=&\Diamond&\verb=\Diamondblack=&\Diamondblack\\
\verb=\strictif=&\strictif&\verb=\strictfi=&\strictfi&\verb=\strictiff=&\strictiff\\
\verb=\circledless=&\circledless&\verb=\circledgtr=&\circledgtr&\verb=\circledwedge=&\circledwedge\\
\verb=\circledvee=&\circledvee&\verb=\circledbar=&\circledbar&\verb=\circledbslash=&\circledbslash

\end{tabular}\end{center}

\begin{center}\begin{tabular}{r>{$}c<{$}|r>{$}c<{$}|r>{$}c<{$}}

\verb=\lJoin=&\lJoin&\verb=\rJoin=&\rJoin&\verb=\Join=&\Join\\
\verb=\openJoin=&\openJoin&\verb=\lrtimes=&\lrtimes&\verb=\opentimes=&\opentimes\\
\verb=\Lbag=&\Lbag&\verb=\Rbag=&\Rbag&\verb=\nplus=&\nplus\\
\verb=\Top=&\Top&\verb=\Bot=&\Bot&\verb=\Perp=&\Perp\\
\verb=\boxast=&\boxast&\verb=\boxbslash=&\boxbslash&\verb=\boxbar=&\boxbar\\
\verb=\boxslash=&\boxslash&\verb=\lambdaslash=&\lambdaslash&\verb=\lambdabar=&\lambdabar\\
\verb=\varclubsuit=&\varclubsuit&\verb=\vardiamondsuit=&\vardiamondsuit&\verb=\varheartsuit=&\varheartsuit\\
\verb=\varspadesuit=&\varspadesuit&\verb=\llbracket=&\llbracket&\verb=\rrbracket=&\rrbracket

\end{tabular}\end{center}

\verb=\lbag=, \verb=\rbag=, \verb=\llbracket= and \verb=\rrbracket= are vertically extensive.

\subsection{Variant integrate symbols}

When we write a primitive, often the result is not very attractive because the function is too far from the integrate symbol.

As you can see here:

\[\int f(t)\,\mathrm{d}t\]

Kp-Fonts provides variant commands to avoid this. The first is the \verb=\varint= command and you get:

\[\varint f(t)\,\mathrm{d}t\]

It is up to you to choose whichever you prefer!

Obviously, this command is not convenient for computing an integral\dots

You can also use \verb=\D{...}=, the integrate symbol "d" command with best spacing:
	
	\qquad\verb=\displaystyle\varint f(t)\D{t}=\qquad gives\qquad
	$\displaystyle\varint f(t)\D{t}$
	
\bigskip
	
	With the \textit{frenchstyle} option, you get an upright "d", like above.
	
\bigskip

Others variant commands are:

\verb=\variint=, \verb=\variiint=, \verb=\variiiint= et \verb=\varidotsint=.

\subsection{New extensive symbols}

First, the \verb=\widehat= et \verb=\widetilde= commands have been extended:
\[\widetilde{tilde}\qquad\widehat{chapeau}\]

Finally, some new symbols:

\renewcommand{\arraystretch}{1.8}

\begin{center}\begin{tabular}{r>{$}c<{$}>{$\displaystyle}c<{$}|r>{$}c<{$}>{$\displaystyle}c<{$}}

\verb=\bignplus=&\bignplus&\bignplus&\verb=\bigsqcupplus=&\bigsqcupplus&\bigsqcupplus\\
\verb=\bigsqcapplus=&\bigsqcapplus&\bigsqcapplus&\verb=\bigsqcap=&\bigsqcap&\bigsqcap\\
\verb=\varprod=&\varprod&\varprod&\\

\end{tabular}\end{center}


\subsection{More integrate symbols}

There are many unusual integrate symbols :

\renewcommand{\arraystretch}{2}

\begin{center}
\begin{tabular}{r>{$}c<{$}c|r>{$}c<{$}c} 
\verb+\oiint+ &\oiint& $\displaystyle\oiint$ & 
\verb+\ointctrclockwise+ &\ointctrclockwise& $\displaystyle\ointctrclockwise$  \\
\verb+\ointclockwise+ &\ointclockwise& $\displaystyle\ointclockwise$ & 
\verb+\sqint+ &\sqint& $\displaystyle\sqint$ \\
\verb+\idotsint+ &\idotsint& $\displaystyle\idotsint$ & 
\verb+\oiiint+ &\oiiint& $\displaystyle\oiiint$ \\ 
\verb+\varointctrclockwise+ &\varointctrclockwise& $\displaystyle\varointctrclockwise$ & \verb+\varointclockwise+ &\varointclockwise& $\displaystyle\varointclockwise$ \\
\verb+\fint+ &\fint& $\displaystyle\fint$ & 
\verb+\oiintctrclockwise+ &\oiintctrclockwise& $\displaystyle\oiintctrclockwise$ \\ 
\verb+\varoiintclockwise+ &\varoiintclockwise& $\displaystyle\varoiintclockwise$ &
\verb+\oiintclockwise+ &\oiintclockwise& $\displaystyle\oiintclockwise$ \\ 
\verb+\varoiintctrclockwise+ &\varoiintctrclockwise& $\displaystyle\varoiintctrclockwise$ & \verb+\oiiintctrclockwise+ &\oiiintctrclockwise& $\displaystyle\oiiintctrclockwise$ \\
\verb+\varoiiintctrclockwise+ &\varoiiintctrclockwise& $\displaystyle\varoiiintctrclockwise$ & 
\verb+\sqiint+ &\sqiint& $\displaystyle\sqiint$ \\ 
\verb+\sqiiint+ &\sqiiint& $\displaystyle\sqiiint$ \\
\end{tabular}
\end{center}

\section{Installation}

The tree provides a standard \textsc{tds}. You have to copy all the files in one of your \texttt{texmf} trees first and then update your data base files.

Now, you have to deal with the \texttt{.map} file.
If you have a \texttt{web2c} distribution, just run \texttt{updmap}.

	\begin{verbatim}
	updmap --enable Map=kpfonts.map
	\end{verbatim}

If it is not running, look for all the \texttt{psfonts.map} and \texttt{pdftex.map}. Then, append all the \texttt{kpfonts.map} lines into each of them and save them \dots{} in the same directory!

With MikTeX (-> 2.4), it's easy to do the same thing with the files:

\verb=texmf/pdftex/config/psfonts.map=, or,

\verb=texmf/dvips/config/psfonts.map=, according to your use.

\section{Some extra points}

\subsection{The \textsc{Johannes Kepler}-project text families}

{\renewcommand{\arraystretch}{1.2}\hspace{-0.6cm}
\begin{tabular}{|c|c|c|l|}\hline
family&series&shape&\emph{rm}, \emph{sf} or \emph{tt} default with options:\\\hline\hline
jkp&m,b,bx&n,it,sc,sl&\\
jkposn&m,b,bx&n,it,sc,sl&\emph{oldstylenums} or \emph{fulloldstylenums}\\
jkpos&m,b,bx&n,it,sc,sl&\emph{oldstyle} or \emph{fulloldstyle}\\
jkpvos&m,b,bx&n,it,sc,sl&\emph{veryoldstyle} or \emph{fullveryoldstyle}\\\hline
jkpl&m,b,bx&n,it,sc,sl&\emph{light}\\
jkplosn&m,b,bx&n,it,sc,sl&\emph{light} and (\emph{oldstylenums} or \emph{fulloldstylenums})\\
jkplos&m,b,bx&n,it,sc,sl&\emph{light} and (\emph{oldstyle} or \emph{fulloldstyle})\\
jkplvos&m,b,bx&n,it,sc,sl&\emph{light} and (\emph{veryoldstyle} or \emph{fullveryoldstyle})\\\hline
jkpx&l,m,sb,sbx,b,bx&n,it,sc,sl&\emph{rmx}\\
jkpxosn&l,m,sb,sbx,b,bx&n,it,sc,sl&\emph{rmx} and (\emph{oldstylenums} or \emph{fulloldstylenums})\\
jkpxos&l,m,sb,sbx,b,bx&n,it,sc,sl&\emph{rmx} and (\emph{oldstyle} or \emph{fulloldstyle})\\
jkpxvos&l,m,sb,sbx,b,bx&n,it,sc,sl&\emph{rmx} and (\emph{veryoldstyle} or \emph{fullveryoldstyle})\\\hline\hline
jkpss&m,b,bx&n,sc,sl&\\
jkpssosn&m,b,bx&n,sc,sl&\emph{oldstylenums} or \emph{fulloldstylenums}\\
jkpssos&m,b,bx&n,sc,sl&\emph{oldstyle} or \emph{fulloldstyle}\\
jkpssvos&m,b,bx&n,sc,sl&\emph{veryoldstyle} or \emph{fullveryoldstyle}\\\hline\hline
jkptt&m,b&n,sl&\\
jkpttosn&m,b&n,sl&\emph{oldstylenums} or \emph{fulloldstylenums}\\
jkpttos&m,b&n,sl&\emph{oldstyle} or \emph{fulloldstyle}\\
jkpttvos&m,b&n,sl&\emph{veryoldstyle} or \emph{fullveryoldstyle}\\\hline
\end{tabular}}

\bigskip

If you want, or if you have to use the low-level commands!

\medskip

Note that all the families support \textsc{ot}\oldstylenums{1}, \textsc{t}\oldstylenums{1} and \textsc{ts}\oldstylenums{1} encodings.


\subsection{Metrics and compatibility}

\begin{itemize}
	\item The \textit{light} option does not change any metric;
	\item The \textit{oldstylenums} or \textit{oldstyle} options do not change any horizontal metric;
	\item The \textit{veryoldstyle} family options change the metrics of the lowercase 's'
				and the height of the superscripts in math mode;
	\item There is a full compatibility of the options, except if it is a nonsense,
				like both the \textit{nomath} and \textit{frenchstyle} options;
	\item In case of conflict between \textit{oldstylenums}, \textit{oldstyle} and \textit{veryoldstyle} family options,
				the lighter options are ignored.
\end{itemize}

\subsection{Displaying and printing}

Often, some display and printing problems exist\dots

The main reason is an automatic hinting. I'm not a professional typograph and I can't do better;
besides, there are some printing problems with old releases of \textit{Acroread}\textregistered{} using \textit{Windows}\textregistered.

Note that the printing is better using \textit{Ghostscript-Ghostview}\textregistered\dots

With the \textit{light} option, the print is better than display!

\subsection{My favorite options}

\begin{itemize}
	\item For text-only document, I use the \textit{light} and \textit{oldstyle} options;
	\item and for text and math document, I use the \textit{light} and \textit{frenchstyle} options, but I'm french!
\end{itemize}

\subsection{\textsc{Johannes Kepler 1571-1630}}

    \textsc{Kepler} was forced, due to the counter Reformation and because he was a Lutheran, to move to Prague to work with the renowned Danish astronomer, \textsc{Tycho Brahe}. Using the data that \textsc{Tycho} had collected, \textsc{Kepler} discovered the first two laws of planetary motion (1609). And what is just as important about this work is that it is the first published account wherein a scientist documents shows how he has coped with the multitude of imperfect data to forge a theory of surpassing accuracy" (\textsc{O. Gingerich} in forward to \textsc{Johannes Kepler} New Astronomy translated by \textsc{W. Donahue}, Cambridge Univ Press, 1992),in other words a fundamental law of nature. Today we call this the scientific method.

From nasa website

http://kepler.nasa.gov/johannes/

\subsection{Remark}

Note that \textit{Kepler}\textregistered is a registered font name supplied by \textit{Adobe}\texttrademark. The Kp-Fonts have nothing to do with those.

\subsection{Thanks}

Many thanks to
\begin{itemize}
	\item \textsc{Nicolas Boulenguez} (Tests);
	\item \textsc{Michel Bovani} (Fonts);
	\item \textsc{Daniel Flipo} (Latex);
	\item \textsc{Souraya Muhidine} (Translation reviewing)
	\item \textsc{Peter Rosenberg} (\textsc{urw})
\end{itemize}
	
\end{document}