%% toc
\newcommand{\tocentry}[1]{\cleardoublepage\phantomsection\addcontentsline{toc}{chapter}{#1}
\@mkboth{\MakeUppercase{#1}}{\MakeUppercase{#1}}}
%% paragraphs
\setlength{\parindent}{1em}
%% references
\newcommand{\secref}[1]{\S\ref{#1}}
%% logical markup
\newcommand{\strong}[1]{{\bfseries {#1}}}
\newcommand{\qn}[1]{\emph{#1}}
%% typographic conventions
\newcommand{\qt}[1]{``{#1}''}
%% verbatim text
\newcommand{\isatypewriter}{\fontsize{9pt}{0pt}\tt\renewcommand{\baselinestretch}{1}\setlength{\baselineskip}{9pt}}
%% quote environment
\isakeeptag{quote}
\renewenvironment{quote}
{\list{}{\leftmargin2em\rightmargin0pt}\parindent0pt\parskip0pt\item\relax}
{\endlist}
\renewcommand{\isatagquote}{\begin{quote}}
\renewcommand{\endisatagquote}{\end{quote}}
\newcommand{\quotebreak}{\\[1.2ex]}
\isakeeptag{quotett}
\renewcommand{\isatagquotett}{\begin{quote}\isabellestyle{tt}\isastyle}
\renewcommand{\endisatagquotett}{\end{quote}\isabellestyle{it}\isastyle}
%% a trick
\newcommand{\isasymSML}{SML}
%% presentation
\setcounter{secnumdepth}{2} \setcounter{tocdepth}{2}
%% character detail
\renewcommand{\isadigit}[1]{\isamath{#1}}
\binperiod
\underscoreoff
%% format
\pagestyle{headings}
\isabellestyle{it}
%% ml reference
\newenvironment{mldecls}{\par\noindent\begingroup\footnotesize\def\isanewline{\\}\begin{tabular}{l}}{\end{tabular}\smallskip\endgroup}
\isakeeptag{mlref}
\renewcommand{\isatagmlref}{\subsection*{\makebox[0pt][r]{\fbox{\ML}~~}Reference}\begingroup\def\isastyletext{\rm}\small}
\renewcommand{\endisatagmlref}{\endgroup}
\isabellestyle{it}
%%% Local Variables:
%%% mode: latex
%%% TeX-master: "implementation"
%%% End: