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+%
+% A T T E N T I O N!
+%
+% This file is a modification of
+%
+% `showkeys.sty',
+%% %%
+%% Copyright 1993 1994 1995 1996 1997 1998 1999
+%% The LaTeX3 Project and any individual authors listed elsewhere
+%% in this file. The showkeys.sty file is part of the Standard LaTeX `Tools Bundle'.
+%% -------------------------------------------------------
+%%
+%% This file, and all the other files in this bundle as listed below,
+%% may be distributed under the terms of the LaTeX Project Public
+%% License, as described in lppl.txt in the base LaTeX distribution.
+%% Either version 1.0 or, at your option, any later version.
+%%
+%% File: showkeysff.sty Copyright (C) 1999 Stefan Schulz
+%%
+%% For usage, look at drftcono.sty and example.tex
+%%
+\NeedsTeXFormat{LaTeX2e} \ProvidesPackage{showkeysff}
+ [1997/06/12 v1.0 Show ffcite, cite, and label keys (DPC)]
+\DeclareOption{notref}{\let\SK@ref\@empty}
+\DeclareOption{notcite}{\let\SK@cite\@empty}
+\DeclareOption{notffcite}{\let\SK@ffcite\@empty}
+\let\SK@refcolor\relax
+\let\SK@labelcolor\relax
+\DeclareOption{color}{\AtEndOfPackage{%
+ \RequirePackage{color}%
+ \definecolor{refkey}{gray}{.75}%
+ \definecolor{labelkey}{gray}{.75}%
+ \def\SK@refcolor{\color{refkey}}%
+ \def\SK@labelcolor{\color{labelkey}}}}
+\DeclareOption{final}{\endinput}
+\DeclareOption{draft}{}
+\ProcessOptions
+\let\SK@label\label
+\let\SK@bibitem\@bibitem
+\let\SK@lbibitem\@lbibitem
+\let\SK@ffbibitem\@ffbibitem
+\let\SK@fflbibitem\@fflbibitem
+\def\label#1{%
+ \@bsphack
+ \SK@\SK@@label{#1}%
+ \begingroup
+ \SK@label{#1}%
+ \endgroup
+ \@esphack}
+\def\@bibitem#1{%
+ \SK@bibitem{#1}\SK@\SK@@label{#1}\ignorespaces}
+\def\@lbibitem[#1]#2{%
+ \SK@lbibitem[#1]{#2}\SK@\SK@@label{#2}\ignorespaces}
+\def\@ffbibitem#1{%
+ \SK@ffbibitem{#1}\SK@\SK@@label{#1}\ignorespaces}
+\def\@fflbibitem[#1]#2{%
+ \SK@fflbibitem[#1]{#2}\SK@\SK@@label{#2}\ignorespaces}
+\def\SK@#1#2{%
+ \protected@edef\@tempa{#2}%
+ \expandafter#1\meaning\@tempa\SK@}
+\def\SK@@label#1>#2\SK@{%
+ \gdef\SK@lab{\smash{\SK@labelcolor\fbox{%
+ \normalfont\small\ttfamily#2}}}%
+ \ifvmode
+ \if@inlabel
+ \global\setbox\@labels\hbox{%
+ \llap{\SK@lab\SK@lab@relax
+ \kern\@totalleftmargin\kern\marginparsep}%
+ \box\@labels}%
+ \else
+ \dimen@\prevdepth
+ \nointerlineskip
+ \ifinner
+ \skip@\lastskip\unskip
+ \advance\skip@\lastskip\unskip
+ \setbox\z@\lastbox
+ \ifvoid\z@
+ \llap{\SK@lab\SK@lab@relax\kern\marginparsep}%
+ \else
+ \hbox{\box\z@\kern\marginparsep\SK@labx}%
+ \fi
+ \vskip\skip@
+ \else
+ \llap{\SK@lab\SK@lab@relax\kern\marginparsep}%
+ \fi
+ \prevdepth\dimen@
+ \fi
+ \else
+ \csname SK@\@currenvir\endcsname
+ \ifSK@equation\else
+ \ifmmode
+ \SK@labx
+ \else
+ \ifinner
+ \rlap\SK@lab
+ \else
+ \vadjust{\llap{\SK@lab\kern\marginparsep}}%
+ \fi
+ \SK@lab@relax
+ \fi
+ \fi
+ \fi}
+\AtBeginDocument{%
+ \let\SK@eqnnum\@eqnnum
+ \def\@tempa{\let\iftagsleft@\iffalse}%
+ \ifx\iftagsleft@\undefined\@tempa\fi%
+ \let\SK@tagform@\tagform@
+ \iftagsleft@
+ \def\tagform@#1{%
+ \ifx\df@label\@empty
+ \SK@lab@relax
+ \else
+ \expandafter\SK@@label\meaning\df@label\SK@
+ \fi
+ \llap{\SK@lab\kern\marginparsep}%
+ \SK@lab@relax\SK@tagform@{#1}}%
+ \def\@eqnnum{%
+ \llap{\SK@lab\kern\displaywidth\kern\marginparsep}%
+ \SK@lab@relax\SK@eqnnum}%
+ \else
+ \def\tagform@#1{%
+ \ifx\df@label\@empty
+ \SK@lab@relax
+ \else
+ \expandafter\SK@@label\meaning\df@label\SK@
+ \fi
+ \SK@tagform@{#1}%
+ \rlap{\kern\marginparsep\SK@lab}\SK@lab@relax}%
+ \def\@eqnnum{\SK@eqnnum\rlap{\kern\marginparsep\SK@lab}%
+ \SK@lab@relax}%
+ \fi}
+\def\SK@labx{\rlap\SK@lab\global\let\SK@lab\relax}
+\def\SK@lab@relax{\global\let\SK@lab\relax}\SK@lab@relax
+\newif\ifSK@equation
+\let\SK@equation\SK@equationtrue
+\let\SK@eqnarray\SK@equationtrue
+\toks@\expandafter{\eqnarray}
+\edef\eqnarray{\let\noexpand\tagform@\noexpand\SK@tagform@\the\toks@}
+\let\SK@align\SK@equationtrue
+\let\SK@alignat\SK@equationtrue
+\let\SK@xalignat\SK@equationtrue
+\let\SK@xxalignat\SK@equationtrue
+\let\SK@gather\SK@equationtrue
+\let\SK@multline\SK@equationtrue
+\let\SK@flalign\SK@equationtrue
+\def\SK@def#1{%
+ \edef\@tempa{\expandafter\@gobble\string#1}%
+ \@ifundefined{\@tempa\space}%
+ {\expandafter\let\csname SK@\@tempa\endcsname#1}%
+ {\expandafter\let\csname SK@\@tempa\expandafter\endcsname
+ \csname\@tempa\space\endcsname}%
+ \expandafter\def\expandafter#1\expandafter{%
+ \expandafter\protect\csname\@tempa\space\endcsname}%
+ \expandafter\def\csname\@tempa\space\endcsname}
+\ifx\SK@ref\@empty
+\AtBeginDocument{%
+ \ifx\vpageref\@undefined\else
+ \SK@def\@@vpageref#1[#2]#3{{%
+ \let\label\SK@label
+ \SK@@@vpageref#1[#2]{#3}}}%
+ \DeclareRobustCommand\vref[1]{%
+ \unskip~\ref{#1}%
+ {\let\label\SK@label
+ \SK@@@vpageref\unskip[\unskip\space]{#1}}}%
+ \fi}
+\else
+\AtBeginDocument{%
+ \SK@def\ref#1{\SK@\SK@@ref{#1}\SK@ref{#1}}%
+ \SK@def\pageref#1{\SK@\SK@@ref{#1}\SK@pageref{#1}}%
+ \ifx\vpageref\@undefined\else
+ \SK@def\@@vpageref#1[#2]#3{{%
+ \let\label\SK@label\let\ref\SK@ref\let\pageref\SK@pageref
+ \leavevmode\unskip\SK@\SK@@ref{#3}\SK@@@vpageref#1[#2]{#3}}}%
+ \DeclareRobustCommand\vref[1]{%
+ \unskip~\ref{#1}%
+ {\let\label\SK@label\let\ref\SK@ref\let\pageref\SK@pageref
+ \SK@@@vpageref\unskip[\unskip\space]{#1}}}%
+ \fi}
+\fi
+\ifx\SK@ffcite\@empty
+\AtBeginDocument{%
+ \ifx\HAR@checkdef\@undefined\else
+ \expandafter\let\expandafter
+ \SK@HAR@bi\csname\string\harvarditem\endcsname
+ \expandafter\def\csname\string\harvarditem\endcsname[#1]#2#3#4{%
+ \SK@HAR@bi[#1]{#2}{#3}{#4}\SK@\SK@@label{#4}}%
+ \fi}
+\else
+\AtBeginDocument{%
+ \ifx\HAR@checkdef\@undefined
+ \ifx\ffciten\@undefined
+ \SK@def\ffcite#1#{\SK@ffcitea{#1}}%
+ \else
+ \SK@def\ffciten#1{\SK@\SK@@ref{#1}\SK@ffciten{#1}}%
+ \fi
+ \SK@def\ffciteauthor#1{\SK@\SK@@ref{#1}\SK@ffciteauthor{#1}}%
+ \SK@def\ffcitefullauthor#1{\SK@\SK@@ref{#1}\SK@ffcitefullauthor{#1}}%
+ \SK@def\ffciteyear#1{\SK@\SK@@ref{#1}\SK@ffciteyear{#1}}%
+ \else
+ \SK@def\HAR@checkdef#1#2{%
+ \expandafter\SK@\expandafter\SK@@ref\expandafter{#1}%
+ \SK@HAR@checkdef{#1}{#2}}%
+ \expandafter\let\expandafter
+ \SK@HAR@bi\csname\string\harvarditem\endcsname
+ \expandafter\def\csname\string\harvarditem\endcsname[#1]#2#3#4{%
+ \SK@HAR@bi[#1]{#2}{#3}{#4}\SK@\SK@@label{#4}}%
+ \fi}
+\def\SK@ffcitea#1#2{%
+ \SK@\SK@@ref{#2}\SK@ffcite#1{#2}}
+\fi
+\def\SK@@ref#1>#2\SK@{%
+ \leavevmode\vbox to\z@{%
+ \vss
+ \SK@refcolor
+ \rlap{\vrule\raise .75em%
+ \hbox{\underbar{\normalfont\footnotesize\ttfamily#2}}}}}
+\endinput
+%%
+%% End of file `showkeys.sty'.