diff -r 1fead823c7c6 -r 6e15de7dd871 doc-src/TutorialI/tutorial.sty
--- a/doc-src/TutorialI/tutorial.sty	Tue Aug 28 13:15:15 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,191 +0,0 @@
-% tutorial.sty : Isabelle Tutorial Page Layout
-%
-\typeout{Document Style tutorial. Released 9 July 2001}
-
-\hyphenation{Isa-belle man-u-script man-u-scripts ap-pen-dix mut-u-al-ly}
-\hyphenation{data-type data-types co-data-type co-data-types }
-
-%usage: \iflabelundefined{LABEL}{if not defined}{if defined}
-\newcommand{\iflabelundefined}[1]{\@ifundefined{r@#1}}
-
-
-%%%INDEXING  use isa-index to process the index
-
-\newcommand\seealso[2]{\emph{see also} #1}
-\usepackage{makeidx}
-
-%index, putting page numbers of definitions in boldface
-\def\bold#1{\textbf{#1}}
-\newcommand\fnote[1]{#1n}
-\newcommand\indexbold[1]{\index{#1|bold}}
-
-% The alternative to \protect\isa in the indexing macros is
-% \noexpand\noexpand \noexpand\isa
-% need TWO levels of \noexpand to delay the expansion of \isa:
-%  the \noexpand\noexpand will leave one \noexpand, to be given to the
-%  (still unexpanded) \isa token.  See TeX by Topic, page 122.
-
-%%%% for indexing constants, symbols, theorems, ...
-\newcommand\cdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (constant)}}
-\newcommand\sdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (symbol)}}
-\newcommand\sdxpos[2]{\isa{#1}\index{#2@\protect\isa{#1} (symbol)}}
-
-\newcommand\tdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (theorem)}}
-\newcommand\tdxbold[1]{\isa{#1}\index{#1@\protect\isa{#1} (theorem)|bold}}
-
-\newcommand\cldx[1]{\isa{#1}\index{#1@\protect\isa{#1} (class)}}
-\newcommand\tydx[1]{\isa{#1}\index{#1@\protect\isa{#1} (type)}}
-\newcommand\tcdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (type class)}}
-\newcommand\thydx[1]{\isa{#1}\index{#1@\protect\isa{#1} (theory)}}
-
-\newcommand\attrdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (attribute)}}
-\newcommand\cmmdx[1]{\index{#1@\protect\isacommand{#1} (command)}}
-\newcommand\commdx[1]{\isacommand{#1}\index{#1@\protect\isacommand{#1} (command)}}
-\newcommand\methdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (method)}}
-\newcommand\tooldx[1]{\isa{#1}\index{#1@\protect\isa{#1} (tool)}}
-\newcommand\settdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (setting)}}
-\newcommand\pgdx[1]{\pgmenu{#1}\index{#1@\protect\pgmenu{#1} (Proof General)}}
-
-%set argument in \bf font and index in ROMAN font (for definitions in text!)
-\newcommand\bfindex[1]{{\bf#1}\index{#1|bold}\@}
-
-\newcommand\rmindex[1]{{#1}\index{#1}\@}
-\newcommand\ttindex[1]{\texttt{#1}\index{#1@\texttt{#1}}\@}
-\newcommand\ttindexbold[1]{\texttt{#1}\index{#1@\texttt{#1}|bold}\@}
-
-\newcommand{\isadxpos}[2]{\isa{#1}\index{#2@\protect\isa{#1}}\@}
-\newcommand{\isadxboldpos}[2]{\isa{#1}\index{#2@\protect\isa{#1}|bold}\@}
-
-%Commented-out the original versions to see what the index looks like without them.
-%   In any event, they need to use \isa or \protect\isa rather than \texttt.
-%%\newcommand{\indexboldpos}[2]{#1\index{#2@#1|bold}\@}
-%%\newcommand{\ttindexboldpos}[2]{\texttt{#1}\index{#2@\texttt{#1}|bold}\@}
-\newcommand{\indexboldpos}[2]{#1\@}
-\newcommand{\ttindexboldpos}[2]{\isa{#1}\@}
-
-%\newtheorem{theorem}{Theorem}[section]
-\newtheorem{Exercise}{Exercise}[section]
-\newenvironment{exercise}{\begin{Exercise}\rm}{\end{Exercise}}
-\newcommand{\ttlbr}{\texttt{[|}}
-\newcommand{\ttrbr}{\texttt{|]}}
-\newcommand{\ttor}{\texttt{|}}
-\newcommand{\ttall}{\texttt{!}}
-\newcommand{\ttuniquex}{\texttt{?!}}
-\newcommand{\ttEXU}{\texttt{EX!}}
-\newcommand{\ttAnd}{\texttt{!!}}
-
-\newcommand{\isasymignore}{}
-\newcommand{\isasymimp}{\isasymlongrightarrow}
-\newcommand{\isasymImp}{\isasymLongrightarrow}
-\newcommand{\isasymFun}{\isasymRightarrow}
-\newcommand{\isasymuniqex}{\isamath{\exists!\,}}
-\renewcommand{\S}{Sect.\ts}
-
-\renewenvironment{isamarkuptxt}{\begin{isamarkuptext}}{\end{isamarkuptext}}
-
-\newif\ifremarks
-\newcommand{\REMARK}[1]{\ifremarks\marginpar{\raggedright\footnotesize#1}\fi}
-
-%names of Isabelle rules
-\newcommand{\rulename}[1]{\hfill(#1)}
-\newcommand{\rulenamedx}[1]{\hfill(#1\index{#1@\protect\isa{#1} (theorem)|bold})}
-
-%%%% meta-logical connectives
-
-\let\Forall=\bigwedge
-\let\Imp=\Longrightarrow
-\let\To=\Rightarrow
-\newcommand{\Var}[1]{{?\!#1}}
-
-%%% underscores as ordinary characters, not for subscripting
-%%  use @ or \sb for subscripting; use \at for @
-%%  only works in \tt font
-%%  must not make _ an active char; would make \ttindex fail!
-\gdef\underscoreoff{\catcode`\@=8\catcode`\_=\other}
-\gdef\underscoreon{\catcode`\_=8\makeatother}
-\chardef\other=12
-\chardef\at=`\@
-
-% alternative underscore
-\def\_{\leavevmode\kern.06em\vbox{\hrule height.2ex width.3em}\hskip0.1em}
-
-
-%%%% ``WARNING'' environment: 2 ! characters separated by negative thin space
-\def\warnbang{\vtop to 0pt{\vss\hbox{\Huge\bf!\!!}\vss}}
-\newenvironment{warn}{\medskip\medbreak\begingroup \clubpenalty=10000 
-         \small %%WAS\baselineskip=0.9\baselineskip
-         \noindent \hangindent\parindent \hangafter=-2 
-         \hbox to0pt{\hskip-\hangindent\warnbang\hfill}\ignorespaces}%
-        {\par\endgroup\medbreak}
-
-%%%% ``PROOF GENERAL'' environment
-\def\pghead{\lower3pt\vbox to 0pt{\vss\hbox{\includegraphics[width=12pt]{pghead}}\vss}}
-\newenvironment{pgnote}{\medskip\medbreak\begingroup \clubpenalty=10000 
-         \small \noindent \hangindent\parindent \hangafter=-2 
-         \hbox to0pt{\hskip-\hangindent \pghead\hfill}\ignorespaces}%
-  {\par\endgroup\medbreak}
-\newcommand{\pgmenu}[1]{\textsf{#1}}
-
-
-%%%% Standard logical symbols
-\let\turn=\vdash
-\let\conj=\wedge
-\let\disj=\vee
-\let\imp=\rightarrow
-\let\bimp=\leftrightarrow
-\newcommand\all[1]{\forall#1.}  %quantification
-\newcommand\ex[1]{\exists#1.}
-\newcommand{\pair}[1]{\langle#1\rangle}
-
-\newcommand{\lparr}{\mathopen{(\!|}}
-\newcommand{\rparr}{\mathclose{|\!)}}
-\newcommand{\fs}{\mathpunct{,\,}}
-\newcommand{\ty}{\mathrel{::}}
-\newcommand{\asn}{\mathrel{:=}}
-\newcommand{\more}{\ldots}
-\newcommand{\record}[1]{\lparr #1 \rparr}
-\newcommand{\dtt}{\mathord.}
-
-\newcommand\lbrakk{\mathopen{[\![}}
-\newcommand\rbrakk{\mathclose{]\!]}}
-\newcommand\List[1]{\lbrakk#1\rbrakk}  %was \obj
-\newcommand\vpile[1]{\begin{array}{c}#1\end{array}}
-\newenvironment{matharray}[1]{\[\begin{array}{#1}}{\end{array}\]}
-\newcommand{\Text}[1]{\mbox{#1}}
-
-\DeclareMathSymbol{\dshsym}{\mathalpha}{letters}{"2D}
-\newcommand{\dsh}{\mathit{\dshsym}}
-
-\let\int=\cap
-\let\un=\cup
-\let\inter=\bigcap
-\let\union=\bigcup
-
-\def\ML{{\sc ml}}
-\def\AST{{\sc ast}}
-
-%macros to change the treatment of symbols
-\def\relsemicolon{\mathcode`\;="303B}   %treat ; like a relation
-\def\binperiod{\mathcode`\.="213A}   %treat . like a binary operator
-\def\binvert{\mathcode`\|="226A}     %treat | like a binary operator
-
-%redefinition of \sloppy and \fussy to use \emergencystretch
-\def\sloppy{\tolerance2000 \hfuzz.5pt \vfuzz.5pt \emergencystretch=15pt}
-\def\fussy{\tolerance200 \hfuzz.1pt \vfuzz.1pt \emergencystretch=0pt}
-
-%non-bf version of description
-\def\descrlabel#1{\hspace\labelsep #1}
-\def\descr{\list{}{\labelwidth\z@ \itemindent-\leftmargin\let\makelabel\descrlabel}}
-\let\enddescr\endlist
-
-% The mathcodes for the letters A, ..., Z, a, ..., z are changed to
-% generate text italic rather than math italic by default. This makes
-% multi-letter identifiers look better. The mathcode for character c
-% is set to |"7000| (variable family) + |"400| (text italic) + |c|.
-%
-\DeclareSymbolFont{italics}{\encodingdefault}{\rmdefault}{m}{it}%
-\def\@setmcodes#1#2#3{{\count0=#1 \count1=#3
-        \loop \global\mathcode\count0=\count1 \ifnum \count0<#2
-        \advance\count0 by1 \advance\count1 by1 \repeat}}
-\@setmcodes{`A}{`Z}{"7\hexnumber@\symitalics41}
-\@setmcodes{`a}{`z}{"7\hexnumber@\symitalics61}