\newif\ifhtml \htmlfalse
\ifx\cvrtexht\undefined\global\htmlfalse\else\global\htmltrue\fi

\ifhtml
 \let\color\@gobble
 \let\textcolor\@gobbletwo
\else
 \RequirePackage[dvipsnames,svgnames]{xcolor}
 \RequirePackage[colorlinks]{hyperref}
 \let\hlink=\href
\fi

\newlength\m@size
\newlength\n@size
\def\mfsize{\n@size=\f@size pt\relax\setlength\m@size{.85\n@size}}
\def\chfont{\mfsize\fontsize{\m@size}{\m@size}\selectfont}

\def\mathml{{\chfont M}ath{\chfont ML}\xspace}
\let\MathML=\mathml
\def\html{{\chfont HTML}\xspace}
\def\xml{{\chfont XML}\xspace}
\def\xlink{{\chfont XL}ink\xspace}
\def\xsl{{\chfont XSL}\xspace}
\def\xslt{{\chfont XSLT}\xspace}
\def\uri{{\chfont URI}\xspace}
\def\texht{\Tex4ht\xspace}
\def\latex{\LaTeX\xspace}
\def\tex{\TeX\xspace}
\def\Tex{\TeX} 

\def\textsm#1{{\chfont#1}\xspace}
\def\verbfont{\ttfamily\small\color{olive}}
\def\verbatim@font{\small\ttfamily\color{olive}}

\def\Verb{\bgroup \catcode`\^=12 \catcode`\\=12  \catcode`\%=12
       \catcode`\{=12    \catcode`\}=12    \catcode`\#=12     \catcode`\#=12
       \leavevmode \Xctgs}
    \def\Xctgs#1{\def\Xeat##1#1{\def\tmp{##1}\verbfont\expandafter
        \strip@prefix\meaning\tmp\egroup}\Xeat }

\newdimen\Linewidth
\Linewidth=\textwidth
\def\computelinewidth#1{\Linewidth=\textwidth
     \advance\Linewidth by -#1}

\newdimen\fspace
\fspace=5mm

\ifhtml\relax\else
  \def\tabular#1{}
  \def\endtabular{}
\fi

\def\fline#1 #2\par{\par\vskip.25\baselineskip\noindent
     \parbox[t]{\fspace}{\small\ttfamily\textcolor{olive}{#1}\hfill}%
     \computelinewidth{1.5\fspace}%
     \parbox[t]{\Linewidth}{#2}}

\let\Fline\fline

\def\Example{\subsection*{Example}}

\ifhtml\relax\else
 \RequirePackage{charter}
 \IfFileExists{lfr.sty}{\RequirePackage[scaled=.9]{lfr}}{}
 \IfFileExists{prima.sty}{\RequirePackage[scaled=.9]{prima}}{}
\fi

\endinput