%
% Special characters for the iso8859-1 and ibmpc styles,
% using CM fonts.
% Anund Lie, NTH, 7 May 1991
%
% Not complete, several of the characters are missing in
% the CM fonts!
% Define \Xundefined to space to avoid error messages if undefined
% characters are input.


% ISO 8859-1 characters
% Define \X<name> control sequences for all these.

\let\Xnobreakspace=~
\def\Xexclamdown{!`}
\def\Xcent{\Xundefined}
\let\Xsterling=\pounds
\def\Xcurrency{\Xundefined}
\def\Xyen{\Xundefined}
\def\Xbrokenbar{\Xundefined}
\let\Xsection=\S
\let\Xdieresis=\"
\let\Xcopyright=\copyright
\def\Xordfeminine{\Xundefined}
\def\Xguillemotleft{\Xundefined}
\let\Xlogicalnot=\neg
\def\Xhyphen{-}
\def\Xregistered{\Xundefined}
\let\Xmacron=\=
\def\Xdegree{\mbox{${}^\circ$}}
\let\Xplusminus=\pm
\def\Xtwosuperior{\mbox{${}^2$}}
\def\Xthreesuperior{\mbox{${}^3$}}
\let\Xacute=\'
\let\Xmu=\mu
\let\Xparagraph=\P
\let\Xperiodcentered=\cdot
\let\Xcedilla=\c
\def\Xonesuperior{\mbox{${}^1$}}
\def\Xordmasculine{\Xundefined}
\def\Xguillemotright{\Xundefined}
\def\Xonequarter{\mbox{$1\over4$}}
\def\Xonehalf{\mbox{$1\over2$}}
\def\Xthreequarters{\mbox{$3\over4$}}
\def\Xquestiondown{?`}
\def\XAgrave{\`A}
\def\XAacute{\'A}
\def\XAcircumflex{\^A}
\def\XAtilde{\~A}
\def\XAdieresis{\"A}
\let\XAring=\AA
\let\XAE=\AE
\def\XCcedilla{\c{C}}
\def\XEgrave{\`E}
\def\XEacute{\'E}
\def\XEcircumflex{\^E}
\def\XEdieresis{\"E}
\def\XIgrave{\`I}
\def\XIacute{\'I}
\def\XIcircumflex{\^I}
\def\XIdieresis{\"I}
\def\XEth{\Xundefined}
\def\XNtilde{\~N}
\def\XOgrave{\`O}
\def\XOacute{\'O}
\def\XOcircumflex{\^O}
\def\XOtilde{\~O}
\def\XOdieresis{\"O}
\let\Xmultiply=\times
\let\XOslash=\O
\def\XUgrave{\`U}
\def\XUacute{\'U}
\def\XUcircumflex{\^U}
\def\XUdieresis{\"U}
\def\XYacute{\'Y}
\def\XThorn{\Xundefined}
\let\Xgermandbls=\ss
\def\Xagrave{\`a}
\def\Xaacute{\'a}
\def\Xacircumflex{\^a}
\def\Xatilde{\~a}
\def\Xadieresis{\"a}
\let\Xaring=\aa
\let\Xae=\ae
\def\Xccedilla{\c{c}}
\def\Xegrave{\`e}
\def\Xeacute{\'e}
\def\Xecircumflex{\^e}
\def\Xedieresis{\"e}
\def\Xigrave{\`\i}
\def\Xiacute{\'\i}
\def\Xicircumflex{\^\i}
\def\Xidieresis{\"\i}
\def\Xeth{\Xundefined}
\def\Xntilde{\~n}
\def\Xograve{\`o}
\def\Xoacute{\'o}
\def\Xocircumflex{\^o}
\def\Xotilde{\~o}
\def\Xodieresis{\"o}
\let\Xdivision=\div
\let\Xoslash=\o
\def\Xugrave{\`u}
\def\Xuacute{\'u}
\def\Xucircumflex{\^u}
\def\Xudieresis{\"u}
\def\Xyacute{\'y}
\def\Xthorn{\Xundefined}
\def\Xydieresis{\"y}

% Uppercase characters not found in ISO 8859-1

\def\XgermandblS{SS}
\def\XYdieresis{\"Y}

\def\XPt{Pt}
\def\Xmathf{{\it f}}
\def\Xrevlogicalnot{\Xundefined}
\def\Xinttop{\Xundefined}
\def\Xintbottom{\Xundefined}
\def\Xnsuperior{\mbox{${}^n$}}
\def\Xfillbox{\rule{1em}{1em}}

