%/u/sy/beebe/tex/talks/special/special.sty, Sun Nov 11 12:31:33 1990
%Edit by Nelson H.F. Beebe <beebe@magna.math.utah.edu>

%%  @texfile{
%%      author          = "Nelson H. F. Beebe",
%%      version         = "1.00",
%%      date            = "12 Nov 1990",
%%      filename        = "special.sty",
%%      address         = "Center for Scientific Computing
%%                         Department of Mathematics
%%                         South Physics Building
%%                         University of Utah
%%                         Salt Lake City, UT 84112
%%                         USA
%%                         Tel: (801) 581-5254",
%%      checksum        = "65     302    2684",
%%      email           = "beebe@science.utah.edu (Internet)",
%%      codetable       = "ISO/ASCII",
%%      keywords        = "",
%%      supported       = "yes",
%%      docstring       = "This LaTeX style file is for special.ltx.
%%
%%                         The checksum field above contains the
%%                         standard UNIX wc (word count) utility
%%                         output of lines, words, and characters;
%%                         eventually, a better checksum scheme should
%%                         be developed."
%%      }

\newcommand{\makeunderscorenormal}{\catcode`\_=8}
\newcommand{\makeunderscoreletter}{\catcode`\_=11}
\newcommand{\CODE}[1]{{\tt{}#1}}
\newcommand{\CTL}[1]{{\tt{}Ctl-#1}}
\newcommand{\DVI}{{\tt dvi}}
\newcommand{\FN}[1]{{\tt #1}}
\newcommand{\OPTION}[1]{{\tt{}-#1}}  % for option switches
\newcommand{\POSTSCRIPT}{Post\-Script}

\makeunderscoreletter %need them as chars here

% The standard LaTeX definition of \sloppy sets \tolerance to 10000.
% This gives spacing that is too stretchable, with the result that
% wide white spaces appear in order to give right- justified output.
% We reset the tolerance to a more reasonable value.  We also allow a
% little \emergencystretch (a TeX 3.0 feature) to allow individual
% lines to be slightly longer; if that name is unknown, the code
% avoids its use, so as to work with earlier versions of TeX.

% TeXbook, p. 308:
\def\ifundefined#1{\expandafter\ifx\csname#1\endcsname\relax}

% Original version from latex.tex:
% \def\sloppy{\tolerance 10000 \hfuzz .5\p@ \vfuzz .5\p@}
\renewcommand{\sloppy}{
    % \emergencystretch is a new feature of TeX 3.0; use it only if known
    \ifundefined{emergencystretch}
      \relax
    \else
      \emergencystretch=3pt
    \fi
    \tolerance=4000             % graph.ltx needs no more looseness than this
    \hbadness=10000             % no underfull messages -- we expect them
}

\overfullrule=3pt               % to catch problems in the output.