diff --git a/template/moodle.sty b/template/moodle.sty
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+%%
+%% This is file `moodle.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% moodle.dtx (with options: `package')
+%%
+%% This is a generated file.
+%%
+%% Copyright 2016 by Anders O.F. Hendrickson (anders.o.f.hendrickson AT gmail.com)
+%% and 2019-2021 by Matthieu Guerquin-Kern (guerquin-kern AT crans.org).
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%% http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+\NeedsTeXFormat{LaTeX2e}[1999/12/01]
+\ProvidesPackage{moodle}
+ [2021/02/07 v0.9 Moodle quiz XML generation]
+\newif\ifmoodle@draftmode
+\newif\ifmoodle@handout
+\newif\ifmoodle@stampmode
+\newif\ifmoodle@tikz
+\newif\ifmoodle@tikzloaded
+\newif\ifmoodle@svg
+\newif\ifmoodle@section
+\newif\ifmoodle@subsection
+\newif\ifmoodle@numbered
+
+%%DECLARATION OF OPTIONS
+\DeclareOption{draft}{\moodle@draftmodetrue}
+\DeclareOption{handout}{\moodle@handouttrue}
+\DeclareOption{final}{\moodle@draftmodefalse}
+\DeclareOption{nostamp}{\moodle@stampmodefalse}
+\DeclareOption{tikz}{\moodle@tikztrue}
+\DeclareOption{svg}{\moodle@svgtrue}
+\DeclareOption{section}{\moodle@sectiontrue\moodle@numberedtrue}
+\DeclareOption{section*}{\moodle@sectiontrue\moodle@numberedfalse}
+\DeclareOption{subsection}{\moodle@sectionfalse\moodle@numberedtrue}
+\DeclareOption{subsection*}{\moodle@sectionfalse\moodle@numberedfalse}
+
+\moodle@draftmodefalse
+\moodle@handoutfalse
+\moodle@stampmodetrue
+\moodle@tikzfalse
+\moodle@tikzloadedfalse
+\moodle@svgfalse
+\moodle@subsectiontrue
+\moodle@numberedfalse
+
+\ProcessOptions
+
+\RequirePackage{environ} %To be able to take environment body as a macro argument
+\RequirePackage{xkeyval} %For key-handling
+\RequirePackage{amssymb} %For \checkmark symbol
+\@ifpackageloaded{iftex}{}{\RequirePackage{iftex}}
+\@ifundefined{ifeTeX}{% version of 'iftex' prior to November 2019.
+ \RequirePackage{etex}{}
+}{
+ \ifeTeX\else
+ \RequirePackage{etex}{} % Recent (2015+) TeX engines should be e-TeX.
+ %This is needed for expansion control, detokenization, etc.
+ \fi
+}
+\RequirePackage{etoolbox}%List management
+\RequirePackage{xpatch} %To patch commands easily in HTML mode
+\RequirePackage{array} %For formatting tables in the LaTeX mode of Clozes
+\RequirePackage{ifplatform} % To choose Ghostscript commands
+\@ifundefined{ifpdf}{\RequirePackage{ifpdf}}{}% old iftex would not define the conditional
+\RequirePackage{shellesc} %Luatex-compatible way of getting system access
+\RequirePackage{fancybox} %For fancy LaTeX tags
+\RequirePackage{getitems} %To gather the header and items
+\ifmoodle@handout
+ \RequirePackage[seed=42]{randomlist} %To randomize answers in matching questions
+\fi
+\ifmoodle@svg
+ \RequirePackage{graphicx} %To include graphics
+\fi
+
+\let\xa=\expandafter
+\def\@star{*}%
+\def\@hundred{100}%
+\def\@fifty{50}%
+\def\@moodle@empty{}%
+\def\@relax{\relax}%
+\def\@moodle@par{\par}%
+
+\@ifundefined{ifTUTeX}{
+ \newif\ifTUTeX % a new conditional starts as false
+ \ifnum 0\ifXeTeX 1\fi\ifLuaTeX 1\fi>0%
+ \TUTeXtrue
+ \fi
+}{}%
+\newif\ifpdfoutput % a new conditional starts as false
+\ifnum 0\ifTUTeX 1\fi\ifPDFTeX\ifpdf 1\fi\fi>0%
+ \pdfoutputtrue
+\fi
+\def\jobnamewithsuffixtomacro#1#2{%
+ \filenamewithsuffixtomacro{#1}{\jobname}{#2}%
+}
+\def\@jn@quote{"}%
+\def\filenamewithsuffixtomacro#1#2#3{%
+ % #1 = macro to create
+ % #2 = filename to add suffix to
+ % #3 = suffix to add
+ \edef\jn@suffix{#3}%
+ \def\jn@macro{#1}%
+ \xa\testforquote#2\@jn@rdelim
+}
+\def\testforquote#1#2\@jn@rdelim{%
+ \def\jn@test@i{#1}%
+ \ifx\jn@test@i\@jn@quote
+ % Involves quotes
+ \edef\jn@next{"\jn@stripquotes#1#2\jn@suffix"}%
+ \else
+ \edef\jn@next{#1#2\jn@suffix}%
+ \fi
+ \xa\xdef\jn@macro{\jn@next}%
+}
+\def\jn@stripquotes"#1"{#1}%
+
+\jobnamewithsuffixtomacro{\outputfilename}{-moodle.xml}
+\newwrite\moodle@outfile
+\def\openmoodleout{%
+ \immediate\openout\moodle@outfile=\outputfilename\relax
+ \ifPDFTeX % latin1-based engines (pdflatex or latex)
+ \writetomoodle{<?xml version="1.0" encoding="iso-8859-1"?>}%
+ \else
+ \ifTUTeX % UTF8-based engines (XeTeX or LuaTeX)
+ \writetomoodle{<?xml version="1.0" encoding="UTF-8"?>}%
+ \else % what shall we do?
+ \writetomoodle{<?xml version="1.0" encoding="UTF-8"?>}%
+ %\stop
+ \fi
+ \fi
+ \ifmoodle@stampmode
+ \def\moodle@stamp{This file was generated on \the\year-\two@digits\month-\two@digits\day}
+ \ifPDFTeX % pdflatex or latex
+ \ifpdf % pdflatex
+ \g@addto@macro{\moodle@stamp}{ by pdfLaTeX }%
+ \else % latex
+ \g@addto@macro{\moodle@stamp}{ by LaTeX }%
+ \fi
+ \else
+ \ifXeTeX % xetex
+ \g@addto@macro{\moodle@stamp}{ by XeLaTeX }%
+ \else
+ \ifLuaTeX % luatex
+ \g@addto@macro{\moodle@stamp}{ by LuaLaTeX }%
+ \else
+ \g@addto@macro{\moodle@stamp}{ a TeX engine }%
+ \fi
+ \fi
+ \fi
+ \writetomoodle{<!-- \moodle@stamp -->}%
+ \def\moodle@stamp{running on \platformname}%
+ \g@addto@macro{\moodle@stamp}{ with the package moodle v0.9 }%
+ \writetomoodle{<!-- \moodle@stamp -->}%
+ \fi
+ \immediate\write\moodle@outfile{}%
+ \writetomoodle{<quiz>}%
+}%
+\def\closemoodleout{%
+ \writetomoodle{ }%
+ \writetomoodle{</quiz>}%
+ \immediate\closeout\moodle@outfile
+}%
+\def\calculateindent#1{%
+ \bgroup
+ \count0=\number#1\relax
+ \gdef\moodle@indent{}%
+ \calculateindent@int
+ \egroup
+}%
+\def\calculateindent@int{%
+ \ifnum\count0>0\relax
+ \g@addto@macro{\moodle@indent}{\otherspace}%
+ \advance\count0 by -1\relax
+ \expandafter
+ \calculateindent@int
+ \fi
+}%
+\newcommand\writetomoodle[2][0]{%
+ \edef\test@ii{#2}%
+ \ifnum#1=0\relax
+ \immediate\write\moodle@outfile{\test@ii}%
+ \else
+ \calculateindent{#1}%
+ \immediate\write\moodle@outfile{\moodle@indent\trim@pre@space{\test@ii}}%
+ \fi
+}%
+{\catcode`\$=12\catcode`\ =12% in this context we cannot indent with spaces...
+\gdef\moodle@write@category@xml#1{%
+\@moodle@ifgeneratexml{%
+\writetomoodle{ }%
+\writetomoodle{<question type="category">}%
+\writetomoodle{ <category>}%
+\writetomoodle{ <text>$course$/top/#1</text>}%
+\writetomoodle{ </category>}%
+\writetomoodle{</question>}%
+\writetomoodle{ }%
+}{}%
+}}%
+\newcommand*\@enumeratename{enumerate}%
+\newdimen\moodle@totalmarks \moodle@totalmarks=0pt%
+\newenvironment{quiz}[2][]{%
+ \setkeys{moodle}{#1}%
+ \gdef\setcategory##1{%
+ % At first call (end of \begin{quiz}) enumerate is not started yet
+ \ifx\@currenvir\@enumeratename
+ % In case no question is defined between two calls of \setcategory
+ \def\@noitemerr{}%\@latex@warning{Empty question list}
+ \end{enumerate}%
+ \fi
+ \gdef\moodle@currentcategory{##1}%
+ \moodle@write@category@xml{##1}%
+ \ifmoodle@section
+ \ifmoodle@numbered
+ \section{##1}%
+ \else
+ \section*{##1}%
+ \fi
+ \else
+ \ifmoodle@numbered
+ \subsection{##1}%
+ \else
+ \subsection*{##1}%
+ \fi
+ \fi
+ \begin{enumerate}%
+ }%
+ \gdef\setsubcategory##1{%
+ \def\@noitemerr{}%\@latex@warning{Empty question list}
+ \end{enumerate}%
+ \moodle@write@category@xml{\moodle@currentcategory/##1}%
+ \ifmoodle@section
+ \ifmoodle@numbered
+ \subsection{##1}%
+ \else
+ \subsection*{##1}%
+ \fi
+ \else
+ \ifmoodle@numbered
+ \subsubsection{##1}%
+ \else
+ \subsubsection*{##1}%
+ \fi
+ \fi
+ \begin{enumerate}%
+ }%
+ \setcategory{#2}%
+}{%
+ \end{enumerate}%
+ \emph{Total of marks: \strip@pt\moodle@totalmarks}%
+ \let\setcategory\relax
+ \let\setsubcategory\relax
+}%
+
+\def\passvalueaftergroup#1{%
+ \xa\xa\xa\gdef\xa\xa\csname moodle@remember@\string#1\endcsname\xa{\xa\def\xa#1\xa{#1}}%
+ \xa\aftergroup\csname moodle@remember@\string#1\endcsname
+}
+\long\def\@moodle@ifgeneratexml#1#2{%
+ % If we are generating XML, do #1; otherwise do #2.
+ \tikzifexternalizing{%
+ % This run of LaTeX is currently ONLY generating a Tikz image
+ % to be saved in an external file. We do NOT want to waste time
+ % generating XML, and moreover trying to do so would cause errors
+ % because of file dependencies.
+ #2%
+ }{%
+ \ifmoodle@draftmode
+ #2%
+ \else
+ #1%
+ \fi
+ }%
+}
+\AfterEndPreamble{
+ \@moodle@ifgeneratexml{%
+ \openmoodleout%
+ }{}%
+}
+\AtEndDocument{
+ \@moodle@ifgeneratexml{%
+ \closemoodleout%
+ }{}%
+}
+\def\moodleset#1{\setkeys{moodle}{#1}}%
+\def\generate@moodle@write@code{%
+ \@ifnextchar*\generate@moodle@write@data\generate@moodle@write@html
+}%
+
+\def\generate@moodle@write@html#1<#2>#3{%
+ % #1 = NAME for \moodle@writeNAME
+ % #2 = HTML tag
+ % #3 = what, exactly, to write
+ \xa\gdef\csname moodle@write#1\endcsname{%
+ \xa\def\xa\test@iii\xa{#3}%
+ \ifx\test@iii\@moodle@empty
+ \writetomoodle[2]{ <#2 format="html"><text/></#2>}%
+ \else
+ \xa\converttohtmlmacro\xa\moodle@htmltowrite\xa{#3}%
+ \writetomoodle[2]{ <#2 format="html">}%
+ \writetomoodle[4]{ <text><![CDATA[<p>\moodle@htmltowrite</p>]]></text>}%
+ \writetomoodle[2]{ </#2>}%
+ \fi
+ }%
+}%
+
+\def\generate@moodle@write@html@noptag#1<#2>#3{%
+\xa\gdef\csname moodle@write#1\endcsname{%
+\xa\def\xa\test@iii\xa{#3}%
+\ifx\test@iii\@moodle@empty
+\writetomoodle[2]{ <#2 format="html"><text/></#2>}%
+\else
+\xa\converttohtmlmacro\xa\moodle@htmltowrite\xa{#3}%
+\writetomoodle[2]{ <#2 format="html">}%
+\writetomoodle[4]{ <text><![CDATA[\moodle@htmltowrite]]></text>}%
+\writetomoodle[2]{ </#2>}%
+\fi
+}%
+}%
+
+\def\generate@moodle@write@data*#1<#2>#3{%
+ % #1 = NAME for \moodle@writeNAME
+ % #2 = HTML tag
+ % #3 = what, exactly, to write
+ \xa\gdef\csname moodle@write#1\endcsname{%
+ \writetomoodle[2]{ <#2>#3</#2>}%
+ }%
+}%
+
+\def\moodle@writetags{%
+ \xa\xdef\xa\test@iii\xa{\moodle@tags}%
+ \ifx\test@iii\@moodle@empty\relax\else
+ \writetomoodle[2]{ <tags>}%
+ \renewcommand*{\do}[1]{%
+ \def\moodle@tagtext{##1}%
+ \xa\converttohtmlmacro\xa\moodle@htmltowrite\xa{\moodle@tagtext}%
+ \writetomoodle[4]{ <tag><text><![CDATA[\moodle@htmltowrite]]></text></tag>}%
+ }
+ \xa\docsvlist\xa{\moodle@tags}%
+ \writetomoodle[2]{ </tags>}%
+ \fi
+}%
+\newif\ifmoodle@firsttag
+\moodle@firsttagtrue
+\def\moodle@latex@writetags{%
+ \xa\xdef\xa\test@iii\xa{\moodle@tags}%
+ \ifx\test@iii\@moodle@empty\relax\else
+ \hfill tags: %
+ \renewcommand*{\do}[1]{\ifmoodle@firsttag\moodle@firsttagfalse\else, \fi\texttt{##1}}%
+ \xa\docsvlist\xa{\test@iii}%
+ \fi
+}%
+%% QUESTIONNAME
+ \define@cmdkey{moodle}[moodle@]{questionname}{}%
+\generate@moodle@write@html@noptag{questionname}<name>{\moodle@questionname}%
+
+%% QUESTIONTEXT
+ %I tried to use questiontext as a key, but it doesn't seem to work.
+ %The trouble is that xkeyval has trouble parsing a key with a \par token followed by a comma within brackets,
+ %like \setkeys{moodle}{questiontext={ABC\par [D,E]}}
+ %It's not worth trying to fix.
+
+ \long\def\questiontext#1{%
+ %\converttohtmlmacro\myoutput{#1}%
+ %\let\moodle@questiontext=\myoutput%
+ \def\moodle@questiontext{#1}%
+ }%
+ \generate@moodle@write@code{questiontext}<questiontext>{\moodle@questiontext}%{%
+
+%% PENALTY FOR WRONG ATTEMPT
+ \define@cmdkey{moodle}[moodle@]{penalty}[0.10]{}%
+ \generate@moodle@write@code*{penalty}<penalty>{\moodle@penalty}%
+ \moodleset{penalty=0.10}%
+
+%% FEEDBACK
+ % Moodle allows for feedback tailored to each question,
+ % and feedback tailored to each right or wrong answer.
+ % We shall use the key 'feedback' to record both kinds of feedback,
+ % relying on TeX's grouping mechanism to keep them apart.
+ % When it comes time to write them to XML,
+ % \moodle@writegeneralfeedback uses the HTML tag <generalfeedback>
+ % whereas \moodle@writefeedback uses the tag <feedback>.
+ % Note that the general feedback is NOT inherited by each answer!
+ \define@cmdkey{moodle}[moodle@]{feedback}[]{}%
+ \generate@moodle@write@code{generalfeedback}<generalfeedback>{\moodle@feedback}%
+ \generate@moodle@write@code{feedback}<feedback>{\moodle@feedback}%
+ \moodleset{feedback={}}%
+
+%% DEFAULT GRADE
+ %The next line creates \moodle@defaultgrade,
+ %which is how many points the quiz question is worth.
+ %Key calls like [default grade=7] set \moodle@defaultgrade.
+ \define@cmdkey{moodle}[moodle@]{default grade}[1.0]{}%
+ %Next, makes 'points' a synonym for 'default grade'
+ \define@key{moodle}{points}[1.0]{\xa\def\csname moodle@default grade\endcsname{#1}}
+ \generate@moodle@write@code*{defaultgrade}<defaultgrade>{\csname moodle@default grade\endcsname}%
+ \moodleset{default grade=1.0} %This sets the default.
+
+%% HIDDEN
+ \define@boolkey{moodle}[moodle@]{hidden}[true]{}%
+ \generate@moodle@write@code*{hidden}<hidden>{\ifmoodle@hidden 1\else 0\fi}%
+ \moodleset{hidden=false}%
+
+\def\moodle@writecommondata{%
+ \moodle@writequestionname%
+ \moodle@writequestiontext%
+ \moodle@writedefaultgrade%
+ \moodle@writegeneralfeedback%
+ \moodle@writepenalty%
+ \moodle@writehidden%
+}%
+
+%% TAGS
+ %The next line creates \moodle@tags,
+ %which defines a "tag" (i.e., keyword) for the question.
+ %Key calls like [tags={random}] set \moodle@tags.
+ \define@cmdkey{moodle}[moodle@]{tags}[]{}%
+ \moodleset{tags={}}%
+
+%% FRACTION -- how much this answer is worth out of 100 percent
+ \define@cmdkey{moodle}[moodle@]{fraction}[100]{}%
+ %We do not create \moodle@writefraction, because the fraction occurs in
+ %the XML within the answer tag, like <answer fraction="75">.
+ \moodleset{fraction=100} %This sets the default.
+%% FRACTIONTOL -- the tolerance for fractions with respect to valid values
+ \define@cmdkey{moodle}[moodle@]{fractiontol}[0.1]{}%
+ \moodleset{fractiontol=0.1} %This sets the default.
+
+%% SINGLE and MULTIPLE -- for multichoice, is there 1 right answer or more than 1?
+ \define@boolkey{moodle}[moodle@]{single}[true]{}%
+ \generate@moodle@write@code*{single}<single>{\ifmoodle@single true\else false\fi}%
+ \moodleset{single=true}%
+ %The key 'multiple' is an antonym to 'single'.
+ \define@boolkey{moodle}[moodle@]{multiple}[true]{\ifmoodle@multiple\moodle@singlefalse\else\moodle@singletrue\fi}%
+
+%% SHUFFLE ANSWERS
+ \define@boolkey{moodle}[moodle@]{shuffle}[true]{}%
+ \generate@moodle@write@code*{shuffle}<shuffleanswers>{\ifmoodle@shuffle 1\else 0\fi}%
+ \moodleset{shuffle=true}%
+
+%% ALLORNOTHING -- for multichoice with multiple answers where all the points are given
+ \define@boolkey{moodle}[moodle@]{allornothing}[true]{}%
+ \moodleset{allornothing=false}%
+
+%% TODO: CORRECTFEEDBACK
+%% TODO: PARTIALLYCORRECTFEEDBACK
+%% TODO: INCORRECTFEEDBACK
+%% TODO: NUMCORRECT key
+
+%% NUMBERING -- for numbering of multichoice questions
+ \define@choicekey{moodle}{numbering}%
+ {alpha,alph,Alpha,Alph,arabic,roman,Roman,%
+ abc,ABCD,123,iii,IIII,none}[abc]{%
+ \def\moodle@numbering{#1}%
+ \def\test@@i{#1}%
+ \ifx\test@@i\@moodle@alpha
+ \def\moodle@numbering{abc}\fi
+ \ifx\test@@i\@moodle@alph
+ \def\moodle@numbering{abc}\fi
+ \ifx\test@@i\@moodle@Alpha
+ \def\moodle@numbering{ABCD}\fi
+ \ifx\test@@i\@moodle@Alph
+ \def\moodle@numbering{ABCD}\fi
+ \ifx\test@@i\@moodle@arabic
+ \def\moodle@numbering{123}\fi
+ \ifx\test@@i\@moodle@roman
+ \def\moodle@numbering{iii}\fi
+ \ifx\test@@i\@moodle@Roman
+ \def\moodle@numbering{IIII}\fi
+ }%
+ %'answer numbering' will be a synonym to 'numbering'
+ \define@key{moodle}{answer numbering}[abc]{\setkeys{moodle}{numbering={#1}}}%
+ \generate@moodle@write@code*{answernumbering}<answernumbering>{\moodle@numbering}%
+ %N.B. if we did not set the default here, then \moodle@numbering would be undefined, causing problems.
+ \moodleset{answer numbering=abc}%
+
+ \def\@moodle@alpha{alpha}%
+ \def\@moodle@Alpha{Alpha}%
+ \def\@moodle@alph{alph}%
+ \def\@moodle@Alph{Alph}%
+ \def\@moodle@arabic{arabic}%
+ \def\@moodle@roman{roman}%
+ \def\@moodle@Roman{Roman}%
+ \def\@moodle@abc{abc}%
+ \def\@moodle@ABCD{ABCD}%
+ \def\@moodle@arabicnumbers{123}%
+ \def\@moodle@iii{iii}%
+ \def\@moodle@IIII{IIII}%
+ \def\@moodle@none{none}%
+ \def\moodle@obeynumberingstyle{%
+ \ifx\moodle@numbering\@moodle@abc
+ \renewcommand\theenumii{\alph{enumii}}%
+ \fi
+ \ifx\moodle@numbering\@moodle@ABCD
+ \renewcommand\theenumii{\Alph{enumii}}%
+ \fi
+ \ifx\moodle@numbering\@moodle@arabicnumbers
+ \renewcommand\theenumii{\arabic{enumii}}%
+ \fi
+ \ifx\moodle@numbering\@moodle@iii
+ \renewcommand\theenumii{\roman{enumii}}%
+ \fi
+ \ifx\moodle@numbering\@moodle@IIII
+ \renewcommand\theenumii{\Roman{enumii}}%
+ \fi
+ \ifx\moodle@numbering\@moodle@none
+ \renewcommand\labelenumii{$\bullet$~}%
+ \fi
+ }
+ %TODO: * In the PDF, how should 'none' in a multi look different from
+ % short answer or numerical options?
+ % * Instead of \theenumi and \labelenumi,
+ % use \@enumdepth to automatically set the correct depth.
+
+%% DISPLAY MODE -- affects Cloze multiple choice questions only.
+ % 0 = inline, 1 = vertical, 2 = horizontal
+ \def\moodle@multi@mode{0}%
+ \define@key{moodle}{inline}[]{\def\moodle@multi@mode{0}}%
+ \define@key{moodle}{vertical}[]{\def\moodle@multi@mode{1}}%
+ \define@key{moodle}{horizontal}[]{\def\moodle@multi@mode{2}}%
+%% TOLERANCE
+ \define@cmdkey{moodle}[moodle@]{tolerance}[0]{}%
+ \moodleset{tolerance=0}%
+ %There is no \moodle@writetolerance, because in the XML the
+ %tolerance is given within the answer tag,
+ %like <answer fraction=100 tolerance=0.03>.
+
+%% CASE SENSITIVE
+ \define@boolkey{moodle}[moodle@]{case sensitive}[true]{}%
+ \generate@moodle@write@code*{usecase}<usecase>{\csname ifmoodle@case sensitive\endcsname 1\else 0\fi}%
+ % We make 'usecase' a synonym for 'case sensitive'.
+ \define@boolkey{moodle}[moodle@]{usecase}[true]{\ifmoodle@usecase\csname moodle@case sensitivetrue\endcsname\else\csname moodle@case sensitivefalse\endcsname\fi}%
+ \moodleset{case sensitive=false}%
+%% DRAG-AND-DROP FORMAT
+ \define@boolkey{moodle}[moodle@]{draganddrop}[true]{}%
+ % We make 'dd' and 'dragdrop' and 'drag and drop' synonyms for 'draganddrop'.
+ \define@boolkey{moodle}[moodle@]{dd}[true]{\ifmoodle@dd\moodle@draganddroptrue\else\moodle@draganddropfalse\fi}%
+ \define@boolkey{moodle}[moodle@]{drag and drop}[true]{\moodle@ddsynonym}%
+ \def\moodle@ddsynonym{%
+ \csname ifmoodle@drag and drop\endcsname
+ \moodle@draganddroptrue
+ \else
+ \moodle@draganddropfalse
+ \fi
+ }
+ \moodleset{draganddrop=false}%
+%% EDITOR
+ \def\@moodle@html{html}%
+ \def\@moodle@htmlfile{html+file}%
+ \def\@moodle@text{text}%
+ \def\@moodle@plain{plain}%
+ \def\@moodle@monospaced{monospaced}%
+ \def\@moodle@file{file}%
+ \def\@moodle@noinline{noinline}%
+ \define@choicekey{moodle}{response format}%
+ {html,html+file,text,monospaced,file}[html]%
+ {\def\test@i{#1}%
+ \ifx\test@i\@moodle@html
+ % HTML Editor
+ \def\moodle@responseformat{editor}%
+ \fi
+ \ifx\test@i\@moodle@htmlfile
+ % HTML Editor with File Picker
+ \def\moodle@responseformat{editorfilepicker}%
+ \fi
+ \ifx\test@i\@moodle@text
+ % Plain text
+ \def\moodle@responseformat{plain}%
+ \fi
+ \ifx\test@i\@moodle@plain
+ % Plain text
+ \def\moodle@responseformat{plain}%
+ \fi
+ \ifx\test@i\@moodle@monospaced
+ % Plain text, monospaced font
+ \def\moodle@responseformat{monospaced}%
+ \fi
+ \ifx\test@i\@moodle@file
+ % No inline text (i.e., attachments only)
+ \def\moodle@responseformat{noinline}%
+ \fi
+ \ifx\test@i\@moodle@noinline
+ % No inline text (i.e., attachments only)
+ \def\moodle@responseformat{noinline}%
+ \fi
+ }%
+ \generate@moodle@write@code*{responseformat}<responseformat>{\moodle@responseformat}%
+ \moodleset{response format=html}%
+ %N.B. if we did not set a default, then \moodle@responseformat would be undefined, causing problems.
+
+%% RESPONSE REQUIRED
+ \define@boolkey{moodle}[moodle@]{response required}[true]{}%
+ % TODO: Make synonym 'required'
+ \generate@moodle@write@code*{responserequired}<responserequired>{\csname ifmoodle@response required\endcsname 1\else 0\fi}%
+ \moodleset{response required=false}%
+
+%% RESPONSEFIELDLINES
+ \define@cmdkey{moodle}[moodle@]{response field lines}[15]{}%
+ \generate@moodle@write@code*{responsefieldlines}<responsefieldlines>{\csname moodle@response field lines\endcsname}%
+ %Make synonyms 'input box size' or 'height' or 'lines'?
+ \moodleset{response field lines=15}% N.B. if we do not set a default, then \moodle@responseformat will be undefined, causing problems.
+
+%% ATTACHMENTS ALLOWED
+ \def\@moodle@unlimited{unlimited}%
+ \define@choicekey{moodle}{attachments allowed}{0,1,2,3,unlimited}[1]{%
+ \def\test@i{#1}%
+ \ifx\test@i\@moodle@unlimited
+ \def\moodle@attachmentsallowed{-1}%
+ \else
+ \def\moodle@attachmentsallowed{#1}%
+ \fi
+ }
+ \generate@moodle@write@code*{attachmentsallowed}<attachments>{\moodle@attachmentsallowed}
+ \moodleset{attachments allowed=0}%
+
+%% ATTACHMENTS REQUIRED
+ \define@choicekey{moodle}{attachments required}{0,1,2,3}[1]{\def\moodle@attachmentsrequired{#1}}%
+ \generate@moodle@write@code*{attachmentsrequired}<attachmentsrequired>{\moodle@attachmentsrequired}
+ \moodleset{attachments required=0}%
+
+%% RESPONSE TEMPLATE
+ \define@key{moodle}{template}{\long\def\moodle@responsetemplate{#1}}%
+ \generate@moodle@write@html@noptag{responsetemplate}<responsetemplate>{\moodle@responsetemplate}
+ \moodleset{template={}}%
+%% SHOWNUMCORRECT
+ \define@boolkey{moodle}[moodle@]{shownumcorrect}[true]{}%
+ \gdef\moodle@writeshownumcorrect{%
+ \if\moodle@shownumcorrect
+ \writetomoodle[4]{ <shownumcorrect/>}%
+ \fi
+ }%
+ \moodleset{shownumcorrect=false}%
+
+%% CLEARWRONG
+ \define@boolkey{moodle}[moodle@]{clearwrong}[true]{}%
+ \gdef\moodle@writeclearwrong{%
+ \if\moodle@clearwrong
+ \writetomoodle[4]{ <clearwrong/>}%
+ \fi
+ }%
+ \moodleset{clearwrong=false}%
+
+
+\def\moodle@answers@xml{}%
+\gdef\moodle@writeanswers{%
+ \writetomoodle{\moodle@answers@xml}%
+}%
+
+\newcommand\addto@xml[3][0]{%
+ % #1 = spaces to indent (default=0)
+ % #2 = macro containing XML code (possibly empty)
+ % #3 = XML text to be appended to that macro (will be \edef'd)
+ \calculateindent{#1}%
+ \edef\xml@to@add{\moodle@indent\trim@pre@space{#3}}%
+ \ifx#2\@moodle@empty
+ \edef\newxml{\noexpand#2\xml@to@add}%
+ \else
+ \edef\newxml{\noexpand#2^^J\xml@to@add}%
+ \fi
+ \xa\xa\xa\def\xa\xa\xa#2\xa\xa\xa{\newxml}%
+}%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% CALCULATED %%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+
+
+\def\moodle@makelatextagbox#1{%
+ \Ovalbox{\tiny #1}
+ %\ovalbox{\tiny #1}
+ %\shadowbox{\tiny #1}
+}%
+
+\def\moodle@makelatextag@qtype#1{%
+ \doublebox{\tiny \textsc{#1}}
+}%
+
+\def\moodle@makelatextag@value#1#2{%
+ \moodle@makelatextagbox{\csname moodle@#1\endcsname~#2}
+}%
+
+\def\moodle@makelatextag@key#1{%
+ \moodle@makelatextagbox{\csname moodle@#1\endcsname}
+}%
+
+\def\moodle@marks#1{point\ifdim#1pt=1pt \else s\fi}
+
+\def\moodle@makefrontend#1#2{%
+ \NewEnviron{#1}[2][]{%
+ \bgroup
+ \setkeys{moodle}{##1,questionname={##2}}%
+ \global\advance\moodle@totalmarks by \csname moodle@default grade\endcsname pt
+ \expandafter\gatheritems\xa{\BODY}%
+ \let\moodle@questionheader=\gatheredheader
+ %First, the LaTeX processing
+ \item \textbf{\moodle@questionname}
+ \ifmoodle@handout
+ \moodle@makelatextag@qtype{#1}
+ \else
+ \moodle@latex@writetags
+ \par
+ \noindent
+ \moodle@makelatextag@qtype{#1}
+ \moodle@makelatextag@value{default grade}{\moodle@marks{\csname moodle@default grade\endcsname}}
+ \moodle@makelatextag@value{penalty}{penalty}
+ \fi
+ #2\par
+ \noindent
+ \moodle@questionheader
+ \edef\moodle@generalfeedback{\expandonce\moodle@feedback}
+ \csname moodle@#1@latexprocessing\endcsname
+ %Now, writing information to XML
+ \@moodle@ifgeneratexml{%
+ \xa\questiontext\xa{\moodle@questionheader}% Save the question text.
+ \csname write#1question\endcsname
+ \bgroup
+ \gdef\moodle@answers@xml{}%
+ \setkeys{moodle}{feedback={}}%
+ \xa\loopthroughitemswithcommand\xa{\csname save#1answer\endcsname}%
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+ \moodle@writeanswers%
+ \moodle@writetags%
+ \writetomoodle{</question>}%
+ }{}%
+ \egroup
+ }%
+}
+\AfterEndPreamble{% in case something like \usepackage[french]{babel} is loaded
+ \let\description\relax% remove the meaning of existing \description and \enddescription
+ \let\enddescription\relax
+
+ \NewEnviron{description}[2][]{%
+ \bgroup
+ \setkeys{moodle}{#1,questionname={#2}}%
+ \let\moodle@questiontext=\BODY
+ \trim@spaces@in\moodle@questiontext
+ \ifx\moodle@questiontext\@empty\relax\else%
+ %First, the LaTeX processing.
+ \item \textbf{\moodle@questionname}
+ \ifmoodle@handout\else
+ \moodle@latex@writetags
+ \par
+ \noindent
+ \fi
+ \moodle@makelatextag@qtype{description}\par
+ \noindent
+ \moodle@questiontext\par
+ \ifmoodle@handout\else
+ \ifx\moodle@feedback\@empty\relax\else
+ \fbox{\parbox{\linewidth}{\emph{\moodle@feedback}}}%
+ \fi
+ \fi
+ %Now, writing information to memory.
+ \@moodle@ifgeneratexml{%
+ \writetomoodle{<question type="description">}%
+ \moodle@writecommondata
+ \moodle@writetags%
+ \writetomoodle{</question>}%
+ }{}%
+ \fi
+ \egroup
+ }%
+}%
+\def\moodle@essay@latexprocessing{%
+ % Moodle cannot automatically grade an essay,
+ % but if the user puts \item's in, we can list them in an itemize as notes.
+ \par\noindent \emph{Notes for grader:}
+ \ifnum\c@numgathereditems>0\relax
+ \begin{itemize} \setlength\itemsep{0pt}\setlength\parskip{0pt}%
+ \loopthroughitemswithcommand{\moodle@print@essay@answer}%
+ \end{itemize}%
+ \fi
+ \ifx\moodle@generalfeedback\@empty\relax\else%
+ \fbox{\parbox{\linewidth}{\emph{\moodle@generalfeedback}}}%
+ \fi
+}
+
+\NewEnviron{essay}[2][]{%
+ \bgroup
+ \setkeys{moodle}{#1,questionname={#2}}%
+ \global\advance\moodle@totalmarks by \csname moodle@default grade\endcsname pt
+ \moodle@checkresponsefieldlines
+ \expandafter\gatheritems\expandafter{\BODY}%
+ \let\moodle@questionheader=\gatheredheader
+ %First, the LaTeX processing.
+ \item \textbf{\moodle@questionname}
+ \ifmoodle@handout
+ \moodle@makelatextag@qtype{essay}
+ \else
+ \moodle@latex@writetags
+ \par
+ \noindent
+ \moodle@makelatextag@qtype{essay}
+ \moodle@makelatextag@value{default grade}{\moodle@marks{\csname moodle@default grade\endcsname}}
+ \moodle@makelatextag@value{penalty}{penalty}
+ \moodle@makelatextag@key{responseformat}
+ \fi
+ \par
+ \noindent
+ \moodle@questionheader
+ \long\def\@lempty{}%
+ \ifx\moodle@responsetemplate\@lempty\else
+ \par\noindent \emph{Template:}
+ \par\fbox{\parbox{\linewidth}{\moodle@responsetemplate}}\par
+ \fi
+ \edef\moodle@generalfeedback{\expandonce\moodle@feedback}
+ \ifmoodle@handout\else
+ \csname moodle@essay@latexprocessing\endcsname
+ \fi
+ %Now, writing information to memory.
+ \@moodle@ifgeneratexml{%
+ \xa\questiontext\xa{\moodle@questionheader}% Save the question text.
+ \writeessayquestion
+ \bgroup
+ \gdef\moodle@answers@xml{}%
+ %
+ \ifnum\c@numgathereditems=0\relax
+ \addto@xml[2]\moodle@answers@xml{<graderinfo format="html"><text/></graderinfo>}%
+ \else
+ \addto@xml[2]\moodle@answers@xml{<graderinfo format="html"><text><![CDATA[}%
+ \ifnum\c@numgathereditems>1\relax
+ \addto@xml[4]\moodle@answers@xml{<ul>}%
+ \fi
+ \loopthroughitemswithcommand{\moodle@savegraderinfo}%
+ \ifnum\c@numgathereditems>1\relax
+ \addto@xml[4]\moodle@answers@xml{</ul>}%
+ \fi
+ \addto@xml[2]\moodle@answers@xml{]]></text></graderinfo>}%
+ \fi
+ %
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+ \moodle@writeanswers% The 'answers' XML really contains the grader info.
+ \moodle@writeresponsetemplate%
+ \moodle@writetags%
+ \writetomoodle{</question>}%
+ }{}%
+ \egroup
+}%
+
+\def\moodle@checkresponsefieldlines{%
+ \newcount\a\a=\number\csname moodle@response field lines\endcsname
+ \newcount\b\b=5%
+ \ifnum\the\a>40% if the value was more than 40
+ \a=40%
+ \fi
+ \ifnum\the\a<5% if the value was less than 5
+ \a=5%
+ \fi
+ \divide\a by\b% integer division by 5
+ \multiply\a by\b% multiply by 5
+ \ifnum\a=\csname moodle@response field lines\endcsname% equality holds if we had 5, 10, 15, 20, 25, 30, or 40
+ \else
+ \ifnum\csname moodle@response field lines\endcsname>5%
+ \ifnum\csname moodle@response field lines\endcsname<40%
+ \advance\a by\b% approximate with the next multiple of 5
+ \fi
+ \fi
+ \PackageWarning{moodle}{"response field lines" admits only multiples of 5 between 5 and 40
+ (You tried to set \csname moodle@response field lines\endcsname). The value
+ \the\a\space will be used.}%
+ \setkeys{moodle}{response field lines=\the\a}%
+ \fi
+}%
+
+%%%% TODO
+%%%% To make essay work will be tough.
+%%%% Every line from \ifnum\c@numgathereditems=0\relax through its \else and \fi,
+%%%% with the exception of
+%%%% \xa\loopthroughitemswithcommand\xa{\csname save#1answer\endcsname}%
+%%%% , does not exist in our current \moodle@makefrontend code.
+%%%% How can we cope?
+%%%%
+%%%% Idea: change \moodle@makefrontend so that
+%%%% 1. if \c@numgathereditems=0, we don't do anything.
+%%%% 2. it calls a preamble and postamble around the \loopthroughitemswithcommand.
+%%%% Like this:
+%%%%
+%%%% \@moodle@ifgeneratexml{%
+%%%% \xa\questiontext\xa{\moodle@questionheader}% Save the question text.
+%%%% \bgroup
+%%%% \gdef\moodle@answers@xml{}%
+%%%% \setkeys{moodle}{feedback={}}%
+%%%% \@ifundefined{moodle@#1@answers@preamble}{}{}%
+%%%% \csname moodle@#1@answers@preamble\endcsname
+%%%% \ifnum\c@numgathereditems=0\relax
+%%%% \relax
+%%%% \else
+%%%% \xa\loopthroughitemswithcommand\xa{\csname save#1answer\endcsname}%
+%%%% \fi
+%%%% \@ifundefined{moodle@#1@answers@postamble}{}{}%
+%%%% \csname moodle@#1@answers@postamble\endcsname
+%%%% \passvalueaftergroup{\moodle@answers@xml}%
+%%%% \egroup
+%%%% \csname write#1question\endcsname
+%%%% }{}%
+%%%% The \@ifundefined lines should automatically define the
+%%%% \...@preamble \...@postamble macros to be \relax if they don't exist already.
+
+\gdef\writeessayquestion{%
+ \writetomoodle{<question type="essay">}%
+ \moodle@writecommondata%
+ \moodle@writeresponserequired%
+ \moodle@writeresponseformat%
+ \moodle@writeresponsefieldlines%
+ \moodle@writeattachmentsallowed%
+ \moodle@writeattachmentsrequired%
+}%
+
+\long\def\moodle@print@essay@answer#1{%
+ \item #1%
+}%
+
+\long\def\moodle@savegraderinfo#1{%
+ %\def\ds{#1}\show\ds
+ \bgroup
+ \moodle@savegraderinfo@int#1\moodle@answer@rdelim
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+}%
+\newcommand\moodle@savegraderinfo@int[1][]{%
+ \setkeys{moodle}{fraction=0,#1}%
+ \moodle@savegraderinfo@int@int%
+}%
+\long\def\moodle@savegraderinfo@int@int#1\moodle@answer@rdelim{%
+ \def\moodle@answertext{#1}
+ \xa\converttohtmlmacro\xa\moodle@answertext@html\xa{\moodle@answertext}%
+ %\trim@spaces@in\moodle@answertext
+ \ifnum\c@numgathereditems>1\relax
+ \addto@xml[6]{\moodle@answers@xml}{<li>\moodle@answertext@html</li>}%
+ \else
+ \addto@xml[4]{\moodle@answers@xml}{\moodle@answertext@html}%
+ \fi
+}%
+\def\blank{\rule{1in}{0.5pt}}%
+
+
+\moodle@makefrontend{shortanswer}{\moodle@makelatextag@shortanswer}%
+
+
+\def\moodle@makelatextag@shortanswer{%
+ \csname ifmoodle@case sensitive\endcsname
+ \moodle@makelatextagbox{Case-Sensitive}\relax
+ \else
+ \moodle@makelatextagbox{Case-Insensitive}\relax
+ \fi
+}
+
+\ifmoodle@handout
+ \let\moodle@shortanswer@latexprocessing\relax
+\else
+ \def\moodle@shortanswer@latexprocessing{%
+ \begin{itemize} \setlength\itemsep{0pt}\setlength\parskip{0pt}%
+ \loopthroughitemswithcommand{\moodle@print@shortanswer@answer}%
+ \end{itemize}%
+ \ifx\moodle@generalfeedback\@empty\relax\else%
+ \fbox{\parbox{\linewidth}{\emph{\moodle@generalfeedback}}}%
+ \fi
+ }
+\fi
+
+ \def\moodle@print@shortanswer@answer#1{%
+ \let\moodle@feedback=\@empty
+ \moodle@print@shortanswer@answer@int#1\@rdelim
+ }%
+ \newcommand\moodle@print@shortanswer@answer@int[1][]{%
+ \setkeys{moodle}{#1}%
+ \moodle@print@shortanswer@answer@int@int%
+ }%
+ \def\moodle@print@shortanswer@answer@int@int#1\@rdelim{%
+ \ifx\moodle@fraction\@hundred
+ \item #1$~\checkmark$%
+ \else
+ \moodle@checkfraction
+ \item #1$~(\moodle@fraction\%)$%
+ \fi
+ \ifx\moodle@feedback\@empty\relax\else
+ \hfill \emph{$\rightarrow$ \moodle@feedback}
+ \fi
+ }%
+
+\def\saveshortansweranswer#1{%
+ \bgroup
+ \saveshortansweranswer@int#1\moodle@answer@rdelim
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+}%
+ \newcommand\saveshortansweranswer@int[1][]{%
+ \setkeys{moodle}{fraction=100,#1}% %%%%%% DEFAULT VALUE IS 100%
+ \saveshortansweranswer@int@int%
+ }%
+ \def\saveshortansweranswer@int@int#1\moodle@answer@rdelim{%
+ \def\moodle@answertext{#1}%
+ \trim@spaces@in\moodle@answertext
+ \moodle@checkfraction
+ \addto@xml[2]{\moodle@answers@xml}{<answer fraction="\moodle@fraction" format="plain_text">}%
+ \xa\converttohtmlmacro\xa\moodle@answertext@html\xa{\moodle@answertext}%
+ \addto@xml[4]{\moodle@answers@xml}{ <text>\moodle@answertext@html</text>}%
+ \ifx\moodle@feedback\@empty\relax\else
+ \trim@spaces@in\moodle@feedback
+ \xa\converttohtmlmacro\xa\moodle@feedback@html\xa{\moodle@feedback}%
+ \addto@xml[4]{\moodle@answers@xml}{ <feedback format="html"><text><![CDATA[<p>\moodle@feedback@html</p>]]></text></feedback>}%
+ \fi
+ \addto@xml[2]{\moodle@answers@xml}{</answer>}%
+ }%
+
+\gdef\writeshortanswerquestion{%
+ \writetomoodle{<question type="shortanswer">}%
+ \moodle@writecommondata%
+ \moodle@writeusecase%
+}%
+\moodle@makefrontend{numerical}{\moodle@makelatextag@numerical}%
+
+
+\def\moodle@makelatextag@numerical{}
+
+\AtEndPreamble{
+ \@ifpackageloaded{siunitx}{\def\moodle@printnum{\num[omit-uncertainty,copy-decimal-marker]}}{\let\moodle@printnum\trim@spaces}%
+}
+
+\ifmoodle@handout
+ \let\moodle@numerical@latexprocessing\relax
+\else
+ \def\moodle@numerical@latexprocessing{%
+ \begin{itemize} \setlength\itemsep{0pt}\setlength\parskip{0pt}%
+ \loopthroughitemswithcommand{\moodle@print@numerical@answer}%
+ \end{itemize}%
+ \ifx\moodle@generalfeedback\@empty\relax\else%
+ \fbox{\parbox{\linewidth}{\emph{\moodle@generalfeedback}}}%
+ \fi
+ }
+\fi
+
+ \def\moodle@print@numerical@answer#1{%
+ \let\moodle@feedback=\@empty
+ \bgroup
+ \moodle@print@numerical@answer@int#1\@rdelim
+ \egroup
+ }%
+ \newcommand\moodle@print@numerical@answer@int[1][]{%
+ \setkeys{moodle}{#1}%
+ \moodle@print@numerical@answer@int@int%
+ }%
+ \def\moodle@print@numerical@answer@int@int#1\@rdelim{%
+ \xdef\test@i{\trim@spaces{#1}}%
+ \ifx\test@i\@star
+ \item \test@i
+ \else
+ \item \moodle@printnum{#1}%
+ \ifnum\z@=\moodle@tolerance\else
+ $\,\pm\,$\moodle@printnum{\moodle@tolerance}%
+ \fi
+ \fi
+ \ifx\moodle@fraction\@hundred
+ $~\checkmark$%
+ \else
+ \moodle@checkfraction
+ $~(\moodle@fraction\%)$%
+ \fi
+ \ifx\moodle@feedback\@empty\relax\else
+ \hfill \emph{$\rightarrow$ \moodle@feedback}%
+ \fi
+ }%
+
+\def\savenumericalanswer#1{%
+ \bgroup
+ \savenumericalanswer@int#1\moodle@answer@rdelim
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+}%
+ \newcommand\savenumericalanswer@int[1][]{%
+ \setkeys{moodle}{fraction=100,#1}% %%%%%% DEFAULT VALUE IS 100%
+ \savenumericalanswer@int@int%
+ }%
+ \def\savenumericalanswer@int@int#1\moodle@answer@rdelim{%
+ \def\moodle@answertext{#1}%
+ \trim@spaces@in\moodle@answertext
+ \moodle@checkfraction
+ \addto@xml[2]{\moodle@answers@xml}{<answer fraction="\moodle@fraction" format="plain_text">}%
+ \addto@xml[4]{\moodle@answers@xml}{ <text>\moodle@answertext</text>}%
+ \ifx\moodle@answertext\@star\else
+ \addto@xml[4]{\moodle@answers@xml}{ <tolerance>\moodle@tolerance</tolerance>}%
+ \fi
+ \ifx\moodle@feedback\@empty\relax\else
+ \trim@spaces@in\moodle@feedback
+ \xa\converttohtmlmacro\xa\moodle@feedback@html\xa{\moodle@feedback}%
+ \addto@xml[4]{\moodle@answers@xml}{ <feedback format="html"><text><![CDATA[<p>\moodle@feedback@html</p>]]></text></feedback>}%
+ \fi
+ \addto@xml[2]{\moodle@answers@xml}{</answer>}%
+ }%
+
+\gdef\writenumericalquestion{%
+ \writetomoodle{<question type="numerical">}%
+ \moodle@writecommondata%
+}%
+
+\moodle@makefrontend{multi}{\moodle@makelatextag@multi}%
+
+
+\def\moodle@makelatextag@multi{%
+ \ifmoodle@allornothing
+ \ifx\endmulti\endclozemulti
+ \PackageError{moodle}{Unsupported option "allornothing" for a multichoice subquestion}
+ {Please set "allornothing=false"}%
+ \else
+ \moodle@makelatextagbox{All-or-nothing}%
+ \fi
+ \else
+ \ifmoodle@multiple
+ \moodle@makelatextagbox{Multiple}%
+ \else
+ \moodle@makelatextagbox{Single}%
+ \fi
+ \fi
+ \ifmoodle@handout\else
+ \ifmoodle@shuffle
+ \moodle@makelatextagbox{Shuffle}\relax%
+ \fi
+ \fi
+}
+
+\def\moodle@multi@latexprocessing{%
+ \ifmoodle@allornothing
+ \moodle@singletrue
+ \fi
+ \moodle@countcorrectanswers%
+ \ifmoodle@handout\NewList{answerlist}\fi
+ \begin{enumerate}\moodle@obeynumberingstyle%
+ %\renewcommand{\theenumi}{\alph{enumi}}%
+ \setlength\itemsep{0pt}\setlength\parskip{0pt}%
+ \loopthroughitemswithcommand{\moodle@print@multichoice@answer}%
+ \ifmoodle@handout
+ \ifmoodle@shuffle
+ \let\moodle@multi@loop=\ForEachRandomItem
+ \else
+ \let\moodle@multi@loop=\ForEachFirstItem
+ \fi
+ \moodle@multi@loop{answerlist}{Answer}{\Answer}%
+ \fi
+ \end{enumerate}%
+ \ifmoodle@handout\else
+ \ifx\moodle@generalfeedback\@empty\relax\else%
+ \fbox{\parbox{\linewidth}{\emph{\moodle@generalfeedback}}}%
+ \fi
+ \fi
+}
+ \long\def\moodle@print@multichoice@answer#1{%
+ \let\moodle@feedback=\@empty%
+ \moodle@print@multichoice@answer@int#1 \@rdelim%
+ }%
+ \newcommand\moodle@print@multichoice@answer@int[1][]{%
+ \let\moodle@fraction\@empty%
+ \setkeys{moodle}{#1}%
+ \moodle@print@multichoice@answer@int@int%
+ }%
+ \long\def\moodle@print@multichoice@answer@int@int#1#2\@rdelim{%
+ \def\test@i{#1}%
+ \def\test@ii{#2}%
+ \def\moodle@answertext{\item }%
+ \ifx\test@i\@star%
+ \g@addto@macro\moodle@answertext{#2}%
+ \ifmoodle@single%
+ \setkeys{moodle}{fraction=100}%
+ \else
+ \setkeys{moodle}{fraction=\moodle@autopoints}%
+ \fi
+ \else
+ \g@addto@macro\moodle@answertext{#1#2}%
+ \fi
+ \trim@spaces@in\moodle@answertext%
+ \trim@spaces@in\moodle@answertext%
+ \ifmoodle@handout\else
+ \ifmoodle@single%
+ \ifx\moodle@fraction\@empty\relax%
+ \setkeys{moodle}{fraction=0}%
+ \fi
+ \moodle@checkfraction
+ \ifx\moodle@fraction\@hundred%
+ \trim@spaces@in\moodle@answertext%
+ \g@addto@macro\moodle@answertext{$~\checkmark$}%
+ \else
+ \ifdim0pt=\moodle@fraction pt\relax\else%
+ \g@addto@macro\moodle@answertext{$~(\moodle@fraction\%)$}%
+ \fi
+ \fi
+ \else% multiple
+ \ifx\moodle@fraction\@empty\relax%
+ \setkeys{moodle}{fraction=\moodle@autosanctions}%
+ \fi
+ \moodle@checkfraction
+ \g@addto@macro\moodle@answertext{$~(\moodle@fraction\%)$}%
+ \fi
+ \fi
+ \ifmoodle@handout
+ \def\temp{\InsertLastItem{answerlist}}%
+ \xa\temp\xa{\moodle@answertext}%
+ \else
+ \ifx\moodle@feedback\@empty\relax\else%
+ \g@addto@macro\moodle@answertext{\hfill \emph{$\rightarrow$ \moodle@feedback}}%
+ \fi
+ \moodle@answertext
+ \fi
+ }%
+
+ \newcounter{moodle@numcorrectanswers}% count the stars
+ \newcounter{moodle@numincorrectanswers}% count the items without fraction key indicated
+ \newlength{\moodle@pointspercorrect}%
+ \newlength{\moodle@pointsperincorrect}%
+ \newlength{\moodle@sumofpositivefractions}% sums user-set positive fractions
+ \newlength{\moodle@sumofnegativefractions}% sums user-set negative fractions
+ \def\moodle@countcorrectanswers{%
+ \setcounter{moodle@numcorrectanswers}{0}%
+ \setcounter{moodle@numincorrectanswers}{0}%
+ \global\setlength{\moodle@pointspercorrect}{100pt}%
+ \global\setlength{\moodle@pointsperincorrect}{-100pt}%
+ \global\setlength{\moodle@sumofpositivefractions}{0pt}%
+ \global\setlength{\moodle@sumofnegativefractions}{0pt}%
+ \loopthroughitemswithcommand{\moodle@countcorrectanswers@a}%
+ \global\advance\moodle@pointspercorrect by-\moodle@sumofpositivefractions\relax%
+ \def\ds{\strip@pt\moodle@sumofpositivefractions}%
+ \ifnum0=\c@moodle@numcorrectanswers\relax%
+ % autopoints will never be used but we check if the sum of positive fractions is 100%
+ \ifdim\moodle@pointspercorrect<-\moodle@fractiontol pt\relax%
+ \PackageWarning{moodle}{Positive fractions sum up to more than 100 (here: \ds)}%
+ \else
+ \ifdim\moodle@pointspercorrect>\moodle@fractiontol pt\relax%
+ \PackageError{moodle}{Positive fractions sum up to less than 100 (here: \ds)}%
+ \fi
+ \fi
+ \else
+ \ifdim0pt<\moodle@pointspercorrect\relax\else%
+ % we have starred items so the sum of user-set positive fractions must be less than 100%
+ % otherwise, starred items would lead to penalties
+ \PackageError{moodle}{Positive fractions sum up to 100 or more (here: \ds):
+ there is no positive points left to be given to starred items.}%
+ \fi
+ \global\divide\moodle@pointspercorrect by \c@moodle@numcorrectanswers\relax%
+ \fi
+ \gdef\moodle@autopoints{\strip@pt\moodle@pointspercorrect}%
+ \global\advance\moodle@pointsperincorrect by-\moodle@sumofnegativefractions\relax%
+ \def\ds{\strip@pt\moodle@sumofnegativefractions}%
+ \ifnum0=\c@moodle@numincorrectanswers\relax%
+ % autosanctions will never be used and
+ % we do not care about the sum of negative fractions (might be less than -100)
+ \else
+ \ifdim0pt<\moodle@pointsperincorrect\relax%
+ % we have items without fractions set: to prevent auto sanctions from becoming bonuses,
+ % such items are neutralized.
+ \PackageWarning{moodle}{Negative fractions sum up to -100 or less (here: \ds):
+ items with no fraction key set will be considered as neutral.}%
+ \global\setlength{\moodle@pointsperincorrect}{0pt}%
+ \fi
+ \global\divide\moodle@pointsperincorrect by \c@moodle@numincorrectanswers\relax%
+ \fi
+ \gdef\moodle@autosanctions{\strip@pt\moodle@pointsperincorrect}%
+ }
+ \long\def\moodle@countcorrectanswers@a#1{%
+ %The grouping is to keep key answer-specific key changes local.
+ \bgroup
+ \moodle@countcorrectanswers@b#1\moodle@answer@rdelim
+ \egroup
+ }%
+ \newcommand\moodle@countcorrectanswers@b[1][]{%
+ %\ifx&%
+ \let\moodle@fraction\@empty%
+ \setkeys{moodle}{#1}%
+ \moodle@countcorrectanswers@c%
+ %\fi
+ }%
+ \long\def\moodle@countcorrectanswers@c#1#2\moodle@answer@rdelim{%
+ \def\test@i{#1}%
+ \ifx\test@i\@star
+ \stepcounter{moodle@numcorrectanswers}%
+ \else
+ \ifx\moodle@fraction\@empty\relax%
+ \stepcounter{moodle@numincorrectanswers}%
+ \else
+ \ifdim0pt<\moodle@fraction pt\relax%
+ \global\addtolength{\moodle@sumofpositivefractions}{\moodle@fraction pt}%
+ \else
+ \global\addtolength{\moodle@sumofnegativefractions}{\moodle@fraction pt}%
+ \fi
+ \fi
+ \fi
+ }%
+ \newlength{\test@fraction}%
+ \newlength{\test@lower}%
+ \newlength{\test@upper}%
+ \def\moodle@fractionerror{%
+ \def\ds{\moodle@fraction}%
+ \PackageError{moodle}{the current fraction is not a valid value (here: \ds)}%
+ }
+ {\catcode`|=3\relax
+ \gdef\moodle@validfractionlist{0|5|10|11.11111|12.5|14.28571|16.66667|20|25|30|33.33333|40|50|60|66.66667|70|75|80|83.33333|90|100}}%
+ \def\moodle@isfractionnear#1{%
+ \setlength{\test@lower}{#1 pt}%
+ \addtolength{\test@lower}{-\moodle@fractiontol pt}%
+ \setlength{\test@upper}{#1 pt}%
+ \addtolength{\test@upper}{\moodle@fractiontol pt}%
+ \ifdim\test@upper>\test@fraction\relax
+ \ifdim\test@lower<\test@fraction\relax
+ \gdef\test@fractionmatched{#1}%
+ \fi
+ \fi
+ }
+ \def\moodle@checkfraction{%
+ \ifmoodle@allornothing
+ \ifnum\moodle@fraction>0%
+ \setkeys{moodle}{fraction=100}%
+ \fi
+ \ifnum\moodle@fraction<0%
+ \setkeys{moodle}{fraction=0}%
+ \fi
+ \else
+ %\def\test@i{#1}%
+ \setlength{\test@fraction}{\moodle@fraction pt}%
+ % take the absolute value
+ \ifdim0pt>\test@fraction\relax%
+ \setlength{\test@fraction}{-\moodle@fraction pt}%
+ \fi
+ % test if the fraction is an admissible value
+ \let\test@fractionmatched\@empty
+ \forlistloop{\moodle@isfractionnear}{\moodle@validfractionlist}%
+ \ifx\test@fractionmatched\@empty\relax
+ \moodle@fractionerror%
+ \fi
+ \ifdim\moodle@fraction pt<-\moodle@fractiontol pt\relax%
+ \setkeys{moodle}{fraction=-\test@fractionmatched}%
+ \else
+ \setkeys{moodle}{fraction=\test@fractionmatched}%
+ \fi
+ \fi
+ }
+
+\long\def\savemultianswer#1{%
+ \bgroup
+ \savemultianswer@int#1 \moodle@answer@rdelim
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+}%
+ \newcommand\savemultianswer@int[1][]{%
+ \let\moodle@fraction\@empty%
+ \setkeys{moodle}{#1}%
+ \ifmoodle@allornothing
+ \moodle@singletrue
+ \fi
+ \savemultianswer@int@int%
+ }%
+ \long\def\savemultianswer@int@int#1#2\moodle@answer@rdelim{%
+ \def\test@i{#1}%
+ \ifx\test@i\@star
+ \ifmoodle@single
+ \setkeys{moodle}{fraction=100}%
+ \else
+ \setkeys{moodle}{fraction=\moodle@autopoints}%
+ \fi
+ \def\moodle@answertext{#2}%
+ \else
+ \def\moodle@answertext{#1#2}%
+ \fi
+ \ifx\moodle@fraction\@empty\relax%
+ \ifmoodle@single\relax
+ \setkeys{moodle}{fraction=0}%
+ \else% multiple
+ \setkeys{moodle}{fraction=\moodle@autosanctions}%
+ \fi
+ \fi
+ \trim@spaces@in\moodle@answertext
+ \trim@spaces@in\moodle@answertext
+ \moodle@checkfraction
+ \addto@xml[2]{\moodle@answers@xml}{<answer fraction="\moodle@fraction" format="html">}%
+ \xa\converttohtmlmacro\xa\moodle@answertext@html\xa{\moodle@answertext}%
+ \addto@xml[4]{\moodle@answers@xml}{ <text><![CDATA[<p>\moodle@answertext@html</p>]]></text>}%
+ \ifx\moodle@feedback\@empty\relax\else
+ \trim@spaces@in\moodle@feedback
+ \xa\converttohtmlmacro\xa\moodle@feedback@html\xa{\moodle@feedback}%
+ \addto@xml[4]{\moodle@answers@xml}{ <feedback format="html"><text><![CDATA[<p>\moodle@feedback@html</p>]]></text></feedback>}%
+ \fi
+ \addto@xml[2]{\moodle@answers@xml}{</answer>}%
+ }%
+
+\gdef\writemultiquestion{%
+
+ \writetomoodle{<question type="multichoice\ifmoodle@allornothing set\fi">}%
+ \moodle@writecommondata%
+ \ifmoodle@allornothing\else
+ \moodle@writesingle%
+ \fi
+ \moodle@writeshuffle%
+ \moodle@writeanswernumbering%
+}%
+
+
+\NewEnviron{truefalse}[2][]{%
+ \bgroup
+ \setkeys{moodle}{#1,questionname={#2}}%
+ \global\advance\moodle@totalmarks by \csname moodle@default grade\endcsname pt
+ \expandafter\gatheritems\xa{\BODY}%
+ \let\moodle@questionheader=\gatheredheader
+ %First, the LaTeX processing
+ \item \textbf{\moodle@questionname}
+ \ifmoodle@handout
+ \moodle@makelatextag@qtype{truefalse}
+ \else
+ \moodle@latex@writetags
+ \par
+ \noindent
+ \moodle@makelatextag@qtype{truefalse}
+ \moodle@makelatextag@value{default grade}{\moodle@marks{\csname moodle@default grade\endcsname}}
+ \fi
+ \par
+ \noindent
+ \moodle@questionheader
+ \edef\moodle@generalfeedback{\expandonce\moodle@feedback}
+ \moodle@truefalse@latexprocessing
+ %Now, writing information to XML
+ \@moodle@ifgeneratexml{%
+ \setkeys{moodle}{penalty=1}%
+ \xa\questiontext\xa{\moodle@questionheader}% Save the question text.
+ \csname writetruefalsequestion\endcsname
+ \bgroup
+ \gdef\moodle@answers@xml{}%
+ \setkeys{moodle}{feedback={}}%
+ \xa\loopthroughitemswithcommand\xa{\xa\savetruefalseanswer}%
+ \ifnum\c@numgathereditems=1\relax%
+ \setcounter{currentitemnumber}{2}%
+ \savetruefalseanswer{}
+ \fi
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+ \moodle@writeanswers%
+ \moodle@writetags%
+ \writetomoodle{</question>}%
+ }{}%
+ \egroup
+ }%
+
+
+\def\moodle@truefalse@latexprocessing{%
+ \setcounter{moodle@numcorrectanswers}{0}%
+ \begin{itemize} \setlength\itemsep{0pt}\setlength\parskip{0pt}%
+ \loopthroughitemswithcommand{\moodle@print@truefalse@answer}%
+ \ifnum\c@currentitemnumber=2%
+ \item \textbf{False}%
+ \fi
+ \end{itemize}
+ \ifmoodle@handout\else
+ \ifx\moodle@generalfeedback\@empty\relax\else%
+ \fbox{\parbox{\linewidth}{\emph{\moodle@generalfeedback}}}%
+ \fi
+ \fi
+ \ifnum\c@moodle@numcorrectanswers=0\relax%
+ \PackageError{moodle}{No answer is explicitly marked as correct (*). Be sure one answer leads to points.}%
+ \fi
+ \ifnum\c@moodle@numcorrectanswers>1\relax%
+ \PackageError{moodle}{Two answers are explicitly marked as correct (*). Be sure only one answer leads to points.}%
+ \fi
+}
+
+ \def\moodle@print@truefalse@answer#1{% here # is all what comes after "\item", that is "[options]* text"
+ \let\moodle@feedback=\@empty
+ \moodle@print@truefalse@answer@int#1\@rdelim % add an end delimiter:
+ }%
+ \newcommand\moodle@print@truefalse@answer@int[1][]{% with the optional argument, catch options and set them as keys
+ \setkeys{moodle}{#1}%
+ \moodle@print@truefalse@answer@int@int% applies to the rest: "* text\@rdelim"
+ }%
+ \def\moodle@print@truefalse@answer@int@int#1\@rdelim{% this is just to treat appart the case where nothing follows
+ \def\test@i{#1}
+ \trim@spaces@in\test@i
+ \ifx\test@i\@empty\relax
+ \moodle@print@truefalse@answer@int@int@empty
+ \else
+ \moodle@print@truefalse@answer@int@int@int#1\@rdelim
+ \fi
+ }%
+ \def\moodle@print@truefalse@answer@int@int@empty{%
+ \ifnum\c@currentitemnumber=1%
+\def\moodle@answertext{True}%
+ \fi
+ \ifnum\c@currentitemnumber=2%
+\def\moodle@answertext{False}%
+ \fi
+ \item \textbf{\moodle@answertext}%
+ \ifmoodle@handout\else
+ \ifx\moodle@feedback\@empty\relax\else
+ ~\hfill \emph{$\rightarrow$ \moodle@feedback}%
+ \fi
+ \fi
+ }%
+ \def\moodle@print@truefalse@answer@int@int@int#1#2\@rdelim{%
+ \ifnum\c@currentitemnumber=1%
+\def\moodle@answertext{True}%
+ \fi
+ \ifnum\c@currentitemnumber=2%
+\def\moodle@answertext{False}%
+ \fi
+ \item \textbf{\moodle@answertext}%
+ \ifnum\c@currentitemnumber<3%
+ \def\test@i{#1}%
+ %\trim@spaces@in\test@i
+ \ifx\test@i\@star
+ \ifmoodle@handout\else
+ ~$\checkmark$%
+ \fi
+ \stepcounter{moodle@numcorrectanswers}%
+ \else
+ ~%
+ \fi
+ \ifmoodle@handout\else
+ \ifx\moodle@feedback\@empty\relax
+ \def\test@ii{#2}%
+ \trim@spaces@in\test@ii
+ \ifx\test@ii\@empty\relax\else
+ \ifx\test@i\@star%
+ \hfill \emph{$\rightarrow$ #2}%
+ \else%
+ \hfill \emph{$\rightarrow$ #1#2}%
+ \fi
+ \fi
+ \else
+ \hfill \emph{$\rightarrow$ \moodle@feedback}%
+ \fi
+ \fi
+ \fi
+ }%
+
+\def\savetruefalseanswer#1{%
+ \bgroup
+ \savetruefalseanswer@int#1\moodle@answer@rdelim
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+}%
+ \newcommand\savetruefalseanswer@int[1][]{%
+ \setkeys{moodle}{#1}%
+ \savetruefalseanswer@int@int%
+ }%
+ \def\savetruefalseanswer@int@int#1\moodle@answer@rdelim{%
+ \def\test@i{#1}
+ \trim@spaces@in\test@i
+ \ifx\test@i\@empty\relax
+ \savetruefalseanswer@int@int@empty
+ \else
+ \savetruefalseanswer@int@int@int#1\moodle@answer@rdelim
+ \fi
+ }%
+ \def\savetruefalseanswer@int@int@empty{%
+ \setkeys{moodle}{fraction=0}%
+ \ifnum\c@currentitemnumber=1%
+\def\moodle@answertext{true}%
+ \fi
+ \ifnum\c@currentitemnumber=2%
+\def\moodle@answertext{false}%
+ \fi
+ \ifnum\c@currentitemnumber<3%
+ \addto@xml[2]{\moodle@answers@xml}{<answer fraction="\moodle@fraction" format="plain_text">}%
+ \addto@xml[4]{\moodle@answers@xml}{ <text>\moodle@answertext</text>}%
+ \ifx\moodle@feedback\@empty\relax\else
+ \trim@spaces@in\moodle@feedback
+ \xa\converttohtmlmacro\xa\moodle@feedback@html\xa{\moodle@feedback}%
+ \addto@xml[4]{\moodle@answers@xml}{ <feedback format="html"><text><![CDATA[<p>\moodle@feedback@html</p>]]></text></feedback>}%
+ \fi
+ \addto@xml[2]{\moodle@answers@xml}{</answer>}%
+ \fi
+ }%
+ \def\savetruefalseanswer@int@int@int#1#2\moodle@answer@rdelim{%
+ \def\test@i{#1}%
+ \ifx\test@i\@star
+ \setkeys{moodle}{fraction=100}%
+ \else
+ \setkeys{moodle}{fraction=0}%
+ \fi
+ \ifnum\c@currentitemnumber=1%
+\def\moodle@answertext{true}%
+ \fi
+ \ifnum\c@currentitemnumber=2%
+\def\moodle@answertext{false}%
+ \fi
+ \ifnum\c@currentitemnumber<3%
+ \addto@xml[2]{\moodle@answers@xml}{<answer fraction="\moodle@fraction" format="plain_text">}%
+ \addto@xml[4]{\moodle@answers@xml}{ <text>\moodle@answertext</text>}%
+ \ifx\moodle@feedback\@empty\relax
+ \def\test@ii{#2}
+ \ifx\test@ii\@empty\relax\else
+ \ifx\test@i\@star
+ \xa\converttohtmlmacro\xa\moodle@feedback@html\xa{#2}%
+ \else%
+ \xa\converttohtmlmacro\xa\moodle@feedback@html\xa{#1#2}%
+ \fi%
+ \addto@xml[4]{\moodle@answers@xml}{ <feedback format="html"><text><![CDATA[<p>\moodle@feedback@html</p>]]></text></feedback>}%
+ \fi
+ \else
+ \trim@spaces@in\moodle@feedback
+ \xa\converttohtmlmacro\xa\moodle@feedback@html\xa{\moodle@feedback}%
+ \addto@xml[4]{\moodle@answers@xml}{ <feedback format="html"><text><![CDATA[<p>\moodle@feedback@html</p>]]></text></feedback>}%
+ \fi
+ \addto@xml[2]{\moodle@answers@xml}{</answer>}%
+ \fi
+ }%
+
+\gdef\writetruefalsequestion{%
+ \writetomoodle{<question type="truefalse">}%
+ \moodle@writecommondata%
+}%
+
+\moodle@makefrontend{matching}{\moodle@makelatextag@matching}%
+
+
+\def\moodle@makelatextag@matching{%
+ \ifmoodle@handout\else
+ \ifmoodle@draganddrop
+ \moodle@makelatextagbox{Drag and drop}\relax%
+ \fi
+ \ifmoodle@shuffle
+ \moodle@makelatextagbox{Shuffle}\relax%
+ \fi
+ \fi
+}
+
+\def\moodle@matching@latexprocessing{%
+ \bgroup
+ %\let\answer=\hfill
+ \par%\noindent
+ \ifmoodle@handout
+ \NewList{questionlist}
+ \NewList{answerlist}
+ \fi
+ \def\matching@table@text{}%
+ % \ifnum\c@numgathereditems>2\relax%
+ \setcounter{moodle@numcorrectanswers}{0}% Here this counter is for "questions" (items on the left column)
+ \loopthroughitemswithcommand{\moodle@print@matching@answer}%
+ \ifnum\c@numgathereditems<3%
+ \PackageWarning{moodle}{Moodle expects at least three "answers" with matching type}%
+ \fi
+ \ifnum\c@moodle@numcorrectanswers<2%
+ \PackageWarning{moodle}{Moodle expects at least two "questions" with the matching type}%
+ \fi
+ \ifmoodle@handout
+ \ifmoodle@shuffle
+ \let\moodle@matching@loop=\ForEachRandomItem
+ \else
+ \let\moodle@matching@loop=\ForEachFirstItem
+ \fi
+ \moodle@matching@loop{questionlist}{Question}{
+ \xdef\test@i{\Question}%
+ \ExtractRandomItem{answerlist}{Answer}%
+ \ifx\test@i\@empty
+ \xdef\matching@table@text{\expandonce\matching@table@text & & $\bullet$~\expandonce\Answer\\}%
+ \else
+ \xdef\matching@table@text{\expandonce\matching@table@text\expandonce\Question~$\bullet$ & & $\bullet$~\expandonce\Answer\\}%
+ \fi
+ }%
+ \fi
+ \begin{tabular}{@{}>{\raggedleft}p{.45\linewidth}p{.1\linewidth}p{.45\linewidth}@{}}%
+ \matching@table@text
+ \end{tabular}%
+ \par
+ \ifmoodle@handout\else
+ \ifx\moodle@generalfeedback\@empty\relax\else%
+ \fbox{\parbox{\linewidth}{\emph{\moodle@generalfeedback}}}%
+ \fi
+ \fi
+ \egroup
+}
+
+\long\def\moodle@print@matching@answer#1{%
+ \moodle@print@matching@answer@int#1 \@rdelim
+}%
+\newcommand\moodle@print@matching@answer@int[1][]{%
+ \moodle@print@matching@answer@int@int
+}%
+\long\def\moodle@print@matching@answer@int@int#1\answer#2\@rdelim{%
+ %\typeout{\string#1 \answer \string#2}%
+ \def\test@i{#1}%
+ \trim@spaces@in\test@i
+ \ifmoodle@handout
+ \ifx\test@i\@empty
+ \InsertLastItem{questionlist}{\@empty}%
+ \else
+ \InsertLastItem{questionlist}{#1}%
+ \fi
+ \InsertLastItem{answerlist}{#2}%
+ \else
+ \ifx\test@i\@empty
+ \g@addto@macro\matching@table@text{&&$\bullet$~#2\\}%
+ \else
+ \stepcounter{moodle@numcorrectanswers}%
+ \xa\g@addto@macro\xa\matching@table@text\xa{\test@i~$\bullet$&\leavevmode\cleaders\hb@xt@.44em{\hss$\cdot$\hss}\hfill\kern\z@&$\bullet$~#2\\}%
+ \fi
+ \fi
+}%
+
+\long\def\savematchinganswer#1{%
+ \bgroup
+ \savematchinganswer@int#1 \moodle@answer@rdelim%
+ \passvalueaftergroup{\moodle@answers@xml}%
+ \egroup
+}%
+ \newcommand\savematchinganswer@int[1][]{%
+ \setkeys{moodle}{#1}%
+ \savematchinganswer@int@int%\space
+ }%
+ \long\def\savematchinganswer@int@int#1\answer#2\moodle@answer@rdelim{%
+ %\typeout{\string#1 \answer \string#2}%
+ % Note that #1 may simply be \relax.
+ \def\moodle@subquestiontext{#1}%
+ \def\moodle@subanswertext{#2}%
+ \trim@spaces@in\moodle@subquestiontext
+ \xa\converttohtmlmacro\xa\moodle@subquestiontext@htmlized\xa{\moodle@subquestiontext}%
+ \trim@spaces@in\moodle@subanswertext
+ \ifmoodle@draganddrop
+ \xa\converttohtmlmacro\xa\moodle@subanswertext@htmlized\xa{\moodle@subanswertext}%
+ \fi
+ \addto@xml[2]{\moodle@answers@xml}{<subquestion format="html">}%
+ \ifx\moodle@subquestiontext\@empty
+ \addto@xml[4]{\moodle@answers@xml}{ <text></text>}%
+ \else
+ \addto@xml[4]{\moodle@answers@xml}{ <text><![CDATA[<p>\moodle@subquestiontext@htmlized</p>]]></text>}%
+ \fi
+ \ifmoodle@draganddrop
+ \addto@xml[4]{\moodle@answers@xml}{ <answer format="html"><text><![CDATA[<p>\moodle@subanswertext@htmlized</p>]]></text></answer>}%
+ \else
+ \addto@xml[4]{\moodle@answers@xml}{ <answer><text>\moodle@subanswertext</text></answer>}%
+ \fi
+ \addto@xml[2]{\moodle@answers@xml}{</subquestion>}%
+ }%
+
+\gdef\writematchingquestion{%
+ \ifmoodle@draganddrop
+ \writetomoodle{<question type="ddmatch">}%
+ \else
+ \writetomoodle{<question type="matching">}%
+ \fi
+ \moodle@writecommondata%
+ \moodle@writeshuffle%
+}%
+
+\newif\ifmoodle@clozemode
+\moodle@clozemodefalse
+\NewEnviron{cloze}[2][]{%
+ \bgroup
+ \setkeys{moodle}{default grade=1}%
+ \setkeys{moodle}{#1,questionname={#2}}%
+ % A cloze question won't have any \item's in it, so we just use \BODY.
+ \moodle@enableclozeenvironments
+ %First, the LaTeX processing.
+ \item \textbf{\moodle@questionname}
+ \ifmoodle@handout
+ \moodle@makelatextag@qtype{cloze}
+ \else
+ \moodle@latex@writetags
+ \par
+ \noindent
+ \moodle@makelatextag@qtype{cloze}
+ \moodle@makelatextag@value{penalty}{penalty}
+ \fi
+ \par
+ \noindent
+ \BODY
+ \edef\moodle@generalfeedback{\expandonce\moodle@feedback}
+ %\csname moodle@cloze@latexprocessing\endcsname
+ \ifmoodle@handout\else
+ \ifx\moodle@generalfeedback\@empty\relax\else%
+ \fbox{\parbox{\linewidth}{\emph{\moodle@generalfeedback}}}%
+ \fi
+ \fi
+ %Now, writing information to memory.
+ \@moodle@ifgeneratexml{%
+ \xa\questiontext\xa{\BODY}% Save the question text as HTML.
+ \writeclozequestion
+ }{}%
+ \egroup%
+}
+
+\def\moodle@enableclozeenvironments{%
+ \let\multi=\clozemulti
+ \let\endmulti=\endclozemulti
+ \let\numerical=\clozenumerical
+ \let\endnumerical=\endclozenumerical
+ \let\shortanswer=\clozeshortanswer
+ \let\endshortanswer=\endclozeshortanswer
+}
+
+\gdef\writeclozequestion{%
+ \writetomoodle{<question type="cloze">}%
+ \moodle@writequestionname%
+ \moodle@writequestiontext%
+ \moodle@writegeneralfeedback%
+ \moodle@writepenalty%
+ \moodle@writehidden%
+ \moodle@writetags%
+ \writetomoodle{</question>}%
+}%
+
+\NewEnviron{clozemulti}[1][]{%
+ \bgroup
+ \setkeys{moodle}{default grade=1}%
+ \setkeys{moodle}{#1}%
+ \expandafter\gatheritems\xa{\BODY}%
+ \let\moodle@questionheader=\gatheredheader
+ \ifhtmlizer@active
+ %HTML version
+ \def\moodle@clozemulti@output{}%
+ \xa\g@addto@macro\xa\moodle@clozemulti@output\xa{\moodle@questionheader}%
+ \def\clozemulti@coding{}%
+ \edef\clozemulti@coding{\csname moodle@default grade\endcsname:}%
+ \ifmoodle@multiple
+ \PackageWarning{moodle}{Cloze Multiresponse only supported by Moodle 3.5+}
+ \g@addto@macro{\clozemulti@coding}{MULTIRESPONSE}%
+ \else
+ \g@addto@macro{\clozemulti@coding}{MULTICHOICE}%
+ \fi
+ \ifcase\moodle@multi@mode\relax
+ % Case 0: dropdown box style
+ \ifmoodle@shuffle
+ \g@addto@macro{\clozemulti@coding}{_}%
+ \fi
+ \or
+ % Case 1: vertical style
+ \ifmoodle@multiple
+ \PackageError{moodle}{Vertical mode (dropdown box) incompatible with multiresponse.}
+ \else
+ \g@addto@macro{\clozemulti@coding}{_V}%
+ \fi
+ \else
+ % Case 2: horizontal radio buttons
+ \g@addto@macro{\clozemulti@coding}{_H}%
+ \fi
+ \ifmoodle@shuffle
+ \PackageWarning{moodle}{Cloze Multi Shuffling only supported by Moodle 3.0+}
+ \g@addto@macro{\clozemulti@coding}{S:}%
+ \else
+ \g@addto@macro{\clozemulti@coding}{:}%
+ \fi
+ \bgroup
+ \setkeys{moodle}{feedback={}}%
+ \loopthroughitemswithcommand{\saveclozemultichoiceanswer}%
+ \egroup
+ %\xa\g@addto@macro\xa\clozemulti@coding\xa{\clozerbrace}%
+ \xa\g@addto@macro\xa\moodle@clozemulti@output\xa{\xa\clozelbrace\clozemulti@coding\clozerbrace}%
+ %\show\moodle@clozemulti@output
+ \xa\gdef\xa\htmlize@afteraction@hook\xa{\moodle@clozemulti@output}%
+ \def\endclozemulti@code{\htmlize@patchendenvironment}%
+ \else
+ %LaTeX version
+ \global\advance\moodle@totalmarks by \csname moodle@default grade\endcsname pt
+ \moodle@questionheader% %Any introductory text just continues to be typeset.
+ \par
+ \noindent
+ \moodle@makelatextag@qtype{multi}
+ \ifmoodle@handout\else
+ \moodle@makelatextag@value{default grade}{\moodle@marks{\csname moodle@default grade\endcsname}}
+ \moodle@makelatextag@multi
+ \fi
+ \def\cloze@multichoice@table@text{}%
+ \ifmoodle@handout\NewList{answerlist}\fi
+ %\let\moodle@feedback=\@empty
+ \loopthroughitemswithcommand{\moodle@print@clozemultichoice@answer}%
+ \ifmoodle@handout
+ \ifmoodle@shuffle
+ \let\moodle@clozemult@loop=\ForEachRandomItem
+ \else
+ \let\moodle@clozemult@loop=\ForEachFirstItem
+ \fi
+ \moodle@clozemult@loop{answerlist}{Answer}{
+ \xdef\cloze@multichoice@table@text{\expandonce\cloze@multichoice@table@text\expandonce\Answer}%
+ }%
+ \fi
+ \ifcase\moodle@multi@mode\relax
+ %Case 0: dropdown box style
+ \par\noindent
+ \ifmoodle@handout
+ \begin{tabular}[t]{|p{.45\linewidth}|}
+ \else
+ \begin{tabular}[t]{|p{.45\linewidth}|p{.45\linewidth}|}
+ \fi
+ \firsthline% (\firsthline is from the array package.)
+ \cloze@multichoice@table@text%
+ \end{tabular}%
+ \par%
+ \or
+ %Case 1: vertical style
+ \par\noindent
+ \begin{itemize}\setlength\itemsep{0pt}\setlength\parskip{0pt}%
+ \cloze@multichoice@table@text%
+ \end{itemize}%
+ \par%
+ \else
+ %Case 2: horizontal radio buttons
+ \par{\cloze@multichoice@table@text}\par%
+ \fi
+ \def\endclozemulti@code{\relax}%
+ \fi
+ \passvalueaftergroup\endclozemulti@code%
+ \passvalueaftergroup\htmlize@afteraction@hook%
+ \egroup%
+}[\endclozemulti@code]%
+
+\long\def\moodle@print@clozemultichoice@answer#1{%
+ \let\moodle@feedback=\@empty
+ \moodle@print@clozemultichoice@answer@int#1 \@rdelim%
+}%
+\newcommand\moodle@print@clozemultichoice@answer@int[1][]{%
+ \setkeys{moodle}{fraction=0,#1}%
+ \moodle@print@clozemultichoice@answer@int@int%
+}%
+\long\def\moodle@print@clozemultichoice@answer@int@int#1#2\@rdelim{%
+ \def\moodle@answertext{}%
+ % Case 0: "(answer) \\ \hline"
+ % Case 1: "\item (answer)"
+ % Case 2: "$\bullet~$(answer)\hfill"
+ \ifcase\moodle@multi@mode\relax
+ \relax% Case 0
+ \or
+ \g@addto@macro\moodle@answertext{\item}% Case 1
+ \else
+ \g@addto@macro\moodle@answertext{$\bullet~$}% Case 2
+ \fi
+ \def\test@i{#1}%
+ \ifx\test@i\@star
+ \setkeys{moodle}{fraction=100}%
+ \g@addto@macro\moodle@answertext{#2}%
+ \else
+ \g@addto@macro\moodle@answertext{#1#2}%
+ \fi
+ \trim@spaces@in\moodle@answertext
+ \trim@spaces@in\moodle@answertext
+ \ifmoodle@handout\else
+ \ifx\moodle@fraction\@hundred
+ \g@addto@macro\moodle@answertext{$~\checkmark$}%
+ \else
+ \moodle@checkfraction
+ \ifdim0pt=\moodle@fraction pt\relax\else
+ \xdef\moodle@answertext{\expandonce\moodle@answertext$~(\moodle@fraction\%)$}%
+ \fi
+ \fi
+ \fi
+ \ifcase\moodle@multi@mode\relax
+ % Case 0
+ \ifmoodle@handout\else
+ \xdef\moodle@answertext{\expandonce\moodle@answertext &\expandonce\emph{\expandonce\moodle@feedback}}%
+ \fi
+ \g@addto@macro\moodle@answertext{\\\hline}
+ \or % Case 1
+ \ifmoodle@handout\else
+ \ifx\moodle@feedback\@empty\relax\else
+ \xdef\moodle@answertext{\expandonce\moodle@answertext \hfill \expandonce\emph{$\rightarrow$ \expandonce\moodle@feedback}}%
+ \fi
+ \fi
+ \else % otherwise
+ \ifmoodle@handout\else
+ \ifx\moodle@feedback\@empty\relax\else
+ \xdef\moodle@answertext{\expandonce\moodle@answertext\,\expandonce\emph{$\rightarrow$ \expandonce\moodle@feedback}}%
+ \fi
+ \fi
+ \g@addto@macro\moodle@answertext{\hfill}% Case 2
+ \fi
+ \ifmoodle@handout
+ \def\temp{\InsertLastItem{answerlist}}%
+ \xa\temp\xa{\moodle@answertext}%
+ \else
+ \xdef\cloze@multichoice@table@text{\expandonce\cloze@multichoice@table@text\expandonce\moodle@answertext}%
+ \fi
+}%
+
+\long\def\saveclozemultichoiceanswer#1{%
+ \bgroup
+ \saveclozemultichoiceanswer@int#1 \moodle@answer@rdelim
+ \egroup
+}%
+\newcommand\saveclozemultichoiceanswer@int[1][]{%
+ \setkeys{moodle}{fraction=0,#1}%
+ \saveclozemultichoiceanswer@int@int%
+}%
+\long\def\saveclozemultichoiceanswer@int@int#1#2\moodle@answer@rdelim{%
+ \def\test@i{#1}%
+ \ifgatherbeginningofloop\else
+ \xa\gdef\xa\clozemulti@coding\xa{\clozemulti@coding\clozetilde}% separator between answers
+ \fi
+ \ifx\test@i\@star
+ \setkeys{moodle}{fraction=100}%
+ \def\moodle@answertext{#2}%
+ \else
+ \def\moodle@answertext{#1#2}%
+ \fi
+ \trim@spaces@in\moodle@answertext
+ \trim@spaces@in\moodle@answertext
+ \ifx\moodle@fraction\@hundred
+ \g@addto@macro\clozemulti@coding{=}%
+ \else
+ \moodle@checkfraction
+ \ifdim0pt=\moodle@fraction pt\relax\else
+ \xdef\clozemulti@coding{\expandonce\clozemulti@coding\otherpercent\moodle@fraction\otherpercent}%
+ \fi
+ \fi
+ \xdef\clozemulti@coding{\expandonce\clozemulti@coding\expandonce\moodle@answertext}%
+ \ifx\moodle@feedback\@empty\else
+ \xdef\clozemulti@coding{\expandonce\clozemulti@coding\otherbackslash\otherhash\expandonce\moodle@feedback}%
+ \fi
+}%
+\NewEnviron{clozenumerical}[1][]{%
+ \bgroup
+ \expandafter\gatheritems\expandafter{\BODY}%
+ \let\moodle@questionheader=\gatheredheader
+ \setkeys{moodle}{default grade=1}%
+ \setkeys{moodle}{#1}%
+ \ifhtmlizer@active
+ %HTML version
+ \def\moodle@clozenumerical@output{}%
+ \xa\g@addto@macro\xa\moodle@clozenumerical@output\xa{\moodle@questionheader}%
+ \def\clozenumerical@coding{}%
+ \edef\clozenumerical@coding{\csname moodle@default grade\endcsname:NUMERICAL:}%
+ \bgroup
+ \setkeys{moodle}{feedback={}}%
+ \loopthroughitemswithcommand{\saveclozenumericalanswer}%
+ \egroup
+ %\xa\g@addto@macro\xa\clozenumerical@coding\xa{\otherrbrace}%
+ \xa\g@addto@macro\xa\moodle@clozenumerical@output\xa{\xa\clozelbrace\clozenumerical@coding\clozerbrace}%
+ \xa\gdef\xa\htmlize@afteraction@hook\xa{\moodle@clozenumerical@output}%
+ \def\endclozenumerical@code{\htmlize@patchendenvironment}%
+ \else
+ %LaTeX version
+ \global\advance\moodle@totalmarks by \csname moodle@default grade\endcsname pt
+ \moodle@questionheader% %Any introductory text just continues to be typeset.
+ \par
+ \noindent
+ \moodle@makelatextag@qtype{numerical}
+ \ifmoodle@handout\else
+ \moodle@makelatextag@value{default grade}{\moodle@marks{\csname moodle@default grade\endcsname}}
+ \moodle@makelatextag@numerical
+ \par
+ \noindent
+ \def\cloze@numerical@table@text{}%
+ \loopthroughitemswithcommand{\moodle@print@clozenumerical@answer}%
+ \begin{tabular}[t]{|p{.45\linewidth}|p{.45\linewidth}|}
+ \firsthline% (\firsthline is from the array package.)
+ \cloze@numerical@table@text%
+ \end{tabular}%
+ \par%
+ \fi
+ \def\endclozenumerical@code{\relax}%
+ \fi
+ \passvalueaftergroup\endclozenumerical@code%
+ \passvalueaftergroup\htmlize@afteraction@hook%
+ \egroup
+}[\endclozenumerical@code]%
+
+\def\moodle@print@clozenumerical@answer#1{%
+ \let\moodle@feedback=\@empty
+ \bgroup
+ \moodle@print@clozenumerical@answer@int#1\@rdelim
+ \egroup
+}%
+\newcommand\moodle@print@clozenumerical@answer@int[1][]{%
+ \setkeys{moodle}{#1}%
+ \moodle@print@clozenumerical@answer@int@int%
+}%
+\def\moodle@print@clozenumerical@answer@int@int#1\@rdelim{%
+ \ifx\moodle@fraction\@hundred
+ \def\moodle@clozenumericalprint@fraction{$~\checkmark$}%
+ \else
+ \moodle@checkfraction
+ \edef\moodle@clozenumericalprint@fraction{$(~\moodle@fraction\%)$}%
+ \fi
+ \ifnum\z@=\moodle@tolerance
+ \def\moodle@clozenumericalprint@tolerance{}%
+ \else
+ \edef\moodle@clozenumericalprint@tolerance{$\,\pm\,$\moodle@printnum{\moodle@tolerance}}%
+ \fi
+ \xdef\test@i{\trim@spaces{#1}}%
+ \ifx\test@i\@star
+ \xdef\moodle@clozenumericalprint@line{#1~\moodle@clozenumericalprint@fraction & \expandonce\emph{\expandonce\moodle@feedback}}%
+ \else
+ \xdef\moodle@clozenumericalprint@line{\moodle@printnum{#1}\moodle@clozenumericalprint@tolerance~\moodle@clozenumericalprint@fraction & \expandonce\emph{\expandonce\moodle@feedback}}%
+ \fi
+ \xa\g@addto@macro\xa\cloze@numerical@table@text\xa{\moodle@clozenumericalprint@line \\\hline}%
+}%
+
+\def\saveclozenumericalanswer#1{%
+ \bgroup
+ \saveclozenumericalanswer@int#1\moodle@answer@rdelim
+ \egroup
+}%
+\newcommand\saveclozenumericalanswer@int[1][]{%
+ \setkeys{moodle}{fraction=100,#1}% %%%%%% DEFAULT VALUE IS 100%
+ \saveclozenumericalanswer@int@int%
+}%
+\def\saveclozenumericalanswer@int@int#1\moodle@answer@rdelim{%
+ \ifgatherbeginningofloop\else
+ \xa\gdef\xa\clozenumerical@coding\xa{\clozenumerical@coding\clozetilde}% separator between answers
+ \fi
+ \def\moodle@answertext{#1}%
+ \trim@spaces@in\moodle@answertext
+ \ifx\moodle@fraction\@hundred
+ \g@addto@macro\clozenumerical@coding{=}%
+ \else
+ \moodle@checkfraction
+ \ifdim0pt=\moodle@fraction pt\relax\else
+ \xdef\clozenumerical@coding{\expandonce\clozenumerical@coding\otherpercent\moodle@fraction\otherpercent}%
+ \fi
+ \fi
+ \ifx\moodle@answertext\@star
+ \xdef\clozenumerical@coding{\expandonce\clozenumerical@coding\moodle@answertext}%
+ \else
+ \xdef\clozenumerical@coding{\expandonce\clozenumerical@coding\moodle@answertext:\moodle@tolerance}%
+ \fi
+ \ifx\moodle@feedback\@empty\else
+ %\trim@spaces@in\moodle@feedback
+ \xdef\clozenumerical@coding{\expandonce\clozenumerical@coding\otherbackslash\otherhash\expandonce\moodle@feedback}%
+ \fi
+}%
+\NewEnviron{clozeshortanswer}[1][]{%
+ \bgroup
+ \expandafter\gatheritems\expandafter{\BODY}%
+ \let\moodle@questionheader=\gatheredheader
+ \setkeys{moodle}{default grade=1}%
+ \setkeys{moodle}{#1}%
+ %Because nesting conditionals built by \csname doesn't work well,
+ %we'll test '\ifmoodle@case sensitive' now and save the result in \count0.
+ \csname ifmoodle@case sensitive\endcsname
+ \count0=1\relax
+ \else
+ \count0=0\relax
+ \fi
+ \ifhtmlizer@active
+ %HTML version
+ \def\moodle@clozeshortanswer@output{}%
+ \xa\g@addto@macro\xa\moodle@clozeshortanswer@output\xa{\moodle@questionheader}%
+ \def\clozeshortanswer@coding{}%
+ \ifnum\count0=1\relax
+ \edef\clozeshortanswer@coding{\csname moodle@default grade\endcsname:SHORTANSWER_C:}%
+ \else
+ \edef\clozeshortanswer@coding{\csname moodle@default grade\endcsname:SHORTANSWER:}%
+ \fi
+ \bgroup
+ \setkeys{moodle}{feedback={}}%
+ \loopthroughitemswithcommand{\saveclozeshortansweranswer}%
+ \egroup
+ %\xa\g@addto@macro\xa\clozeshortanswer@coding\xa{\otherrbrace}%
+ \xa\g@addto@macro\xa\moodle@clozeshortanswer@output\xa{\xa\clozelbrace\clozeshortanswer@coding\clozerbrace}%
+ \xa\gdef\xa\htmlize@afteraction@hook\xa{\moodle@clozeshortanswer@output}%
+ \def\endclozeshortanswer@code{\htmlize@patchendenvironment}%
+ \else
+ %LaTeX version
+ \global\advance\moodle@totalmarks by \csname moodle@default grade\endcsname pt
+ \moodle@questionheader% %Any introductory text just continues to be typeset.
+ \par
+ \noindent
+ \moodle@makelatextag@qtype{shortanswer}
+ \ifmoodle@handout\else
+ \moodle@makelatextag@value{default grade}{\moodle@marks{\csname moodle@default grade\endcsname}}
+ \moodle@makelatextag@shortanswer
+ \par
+ \noindent
+ \def\cloze@shortanswer@table@text{}%
+ \loopthroughitemswithcommand{\moodle@print@clozeshortanswer@answer}%
+ \begin{tabular}[t]{|p{.45\linewidth}|p{.45\linewidth}|}
+ \firsthline% (\firsthline is from the array package.)
+ \cloze@shortanswer@table@text%
+ \end{tabular}%
+ \par%
+ \fi
+ \def\endclozeshortanswer@code{\relax}%
+ \fi
+ \passvalueaftergroup\endclozeshortanswer@code%
+ \passvalueaftergroup\htmlize@afteraction@hook%
+ \egroup
+}[\endclozeshortanswer@code]%
+
+\def\moodle@print@clozeshortanswer@answer#1{%
+ \let\moodle@feedback=\@empty
+ \bgroup
+ \moodle@print@clozeshortanswer@answer@int#1\@rdelim
+ \egroup
+}%
+\newcommand\moodle@print@clozeshortanswer@answer@int[1][]{%
+ \setkeys{moodle}{#1}%
+ \moodle@print@clozeshortanswer@answer@int@int%
+}%
+\def\moodle@print@clozeshortanswer@answer@int@int#1\@rdelim{%
+ \ifx\moodle@fraction\@hundred
+ \def\moodle@clozeshortanswerprint@fraction{$~\checkmark$}%
+ \else
+ \moodle@checkfraction
+ \edef\moodle@clozeshortanswerprint@fraction{$~(\moodle@fraction\%)$}%
+ \fi
+ \xdef\moodle@clozeshortanswerprint@line{#1~\moodle@clozeshortanswerprint@fraction & \expandonce\emph{\expandonce\moodle@feedback}}%
+ \xa\g@addto@macro\xa\cloze@shortanswer@table@text\xa{\moodle@clozeshortanswerprint@line \\\hline}%
+}%
+
+\def\saveclozeshortansweranswer#1{%
+ \bgroup
+ \saveclozeshortansweranswer@int#1\moodle@answer@rdelim
+ \egroup
+}%
+\newcommand\saveclozeshortansweranswer@int[1][]{%
+ \setkeys{moodle}{fraction=100,#1}% %%%%%% DEFAULT VALUE IS 100%
+ \saveclozeshortansweranswer@int@int%
+}%
+\def\saveclozeshortansweranswer@int@int#1\moodle@answer@rdelim{%
+ \ifgatherbeginningofloop\else
+ \xa\gdef\xa\clozeshortanswer@coding\xa{\clozeshortanswer@coding\clozetilde}% separator between answers
+ \fi
+ \def\moodle@answertext{#1}%
+ \trim@spaces@in\moodle@answertext
+ \ifx\moodle@fraction\@hundred
+ \g@addto@macro\clozeshortanswer@coding{=}%
+ \else
+ \moodle@checkfraction
+ \ifdim0pt=\moodle@fraction pt\relax\else
+ \xdef\clozeshortanswer@coding{\expandonce\clozeshortanswer@coding\otherpercent\moodle@fraction\otherpercent}%
+ \fi
+ \fi
+ \xdef\clozeshortanswer@coding{\expandonce\clozeshortanswer@coding\moodle@answertext}%
+ \ifx\moodle@feedback\@empty\else
+ \xdef\clozeshortanswer@coding{\expandonce\clozeshortanswer@coding\otherbackslash\otherhash\expandonce\moodle@feedback}%
+ \fi
+}%
+{\catcode`\#=12\gdef\otherhash{#}%
+ \catcode`\~=12\gdef\othertilde{~}%
+ \catcode`\&=12\gdef\otherampersand{&}%
+ \catcode`\^=12\gdef\othercaret{^}%
+ \catcode`\$=12\gdef\otherdollar{$}%
+ \catcode`\%=12\gdef\otherpercent{%}
+ \catcode`\%=12\gdef\otherlbracket{[}
+ \catcode`\%=12\gdef\otherrbracket{]}}%
+{\catcode`\ =12\gdef\otherspace{ }}%
+{\ttfamily\catcode`\|=0\catcode`\\=12\relax|gdef|otherbackslash{\}}%
+{\catcode`\[=1\catcode`\]=2\catcode`\{=12\catcode`\}=12%
+ \gdef\otherlbrace[{]\gdef\otherrbrace[}]\gdef\clozelbrace[{]\gdef\clozerbrace[}]]%
+
+\edef\@otherlbrace{\otherlbrace}%
+\edef\@otherrbrace{\otherrbrace}%
+\edef\@otherlbracket{\otherlbracket}%
+\edef\@otherrbracket{\otherrbracket}%
+\edef\@clozelbrace{\clozelbrace}%
+\edef\@clozerbrace{\clozerbrace}%
+\edef\@otherdollar{\otherdollar}%
+\edef\@otherbackslash{\otherbackslash}%
+\edef\@othertilde{\othertilde}%
+{ \catcode`\[=1\relax
+ \catcode`\]=2\relax
+ \catcode`\|=0\relax
+ |gdef|verbcatcodesweirdest[
+ |catcode`\{=12|relax
+ |catcode`\}=12|relax
+ |catcode`\\=12|relax
+ ]%
+}%
+\def\verbcatcodes{%
+ \catcode`\$=12\relax
+ \catcode`\&=12\relax
+ \catcode`\#=12\relax
+ \catcode`\^=12\relax
+ \catcode`\_=12\relax
+ \catcode`\~=12\relax
+ \makeatletter
+ \catcode`\%=12\relax
+ \catcode`\ =12\relax\catcode\newlinechar=12\verbcatcodesweirdest}%
+
+\def\normalcatcodes{%
+ \catcode`\\=0\relax
+ \catcode`\{=1\relax
+ \catcode`\}=2\relax
+ \catcode`\$=3\relax
+ \catcode`\&=4\relax
+ \catcode\endlinechar=5\relax
+ \catcode`\#=6\relax
+ \catcode`\^=7\relax
+ \catcode`\_=8\relax
+ \catcode`\ =10\relax
+ \makeatletter% We will be detokenizing and retokenizing internal control sequences, so we need this.
+ \catcode`\~=13\relax
+ \catcode`\%=14\relax}%
+
+\def\retokenizingcatcodes{%
+ %For rescanning previously scanned text, all true comments will already be gone,
+ %but % signs may have been inserted by Cloze questions, so we want to treat them as 'other.'
+ %
+ % TODO: #'s are more worrisome.
+ \normalcatcodes
+ \catcode`\%=12\relax
+}
+\begingroup
+ \catcode`\^^A=13\gdef^^A{\gdef\stm@saved}%
+ \catcode`\^^B=1\catcode`\^^C=2\relax
+ \long\gdef\scantokens@to@macro#1#2#3{%
+ % #1 = control sequence to be defined
+ % #2 = command to change catcodes, e.g. \verbcatcodes,
+ % and define any command sequences
+ % #3 = text to be retokenized and saved into #1.
+ \bgroup
+ \def\texttorescan{#3}%
+ \catcode`\^^A=13\catcode`\^^B=1\catcode`\^^C=2\relax
+ \xa\def\xa\arg\xa{\xa^^A\xa^^B\texttorescan^^C}%
+ #2%
+ \catcode\endlinechar=9\relax%
+ %\scantokens always sees an end-of-line character at its end and converts it to a space.
+ %The catcode change sets \scantokens to ignore end-of-line chars.
+ %In practice, we're always calling \scantokens on previously scanned text anyway,
+ %so we won't miss any real end-of-line chars, since they were already converted to spaces.
+ \xa\scantokens\xa{\arg}%
+ \egroup
+ \xa\def\xa#1\xa{\stm@saved}%
+ }%
+\endgroup%
+
+\long\def\ultradetokenize@to@macro#1#2{%
+ \scantokens@to@macro#1{\verbcatcodes}{#2}%
+}%
+\def\retokenizenormal@to@macro#1#2{%
+ \scantokens@to@macro#1{\retokenizingcatcodes}{#2}%
+}%
+\newcount\grouplevel
+\newcount\moodle@mathmodedepth
+\moodle@mathmodedepth=0\relax
+\def\moodle@ifmathmode#1#2{%
+ \ifnum\moodle@mathmodedepth>0\relax
+ #1%
+ \else
+ #2%
+ \fi
+}%
+\newcount\moodle@listdepth
+\moodle@listdepth=0\relax
+
+\long\def\htmlize@grabblock#1#2\htmlize@rdelim@ii{%
+ \long\def\htmlize@blockinbraces{#1}%
+ \long\def\htmlize@remainder{#2}%
+}%
+\ultradetokenize@to@macro\@htmlize@stop@detokenized{\@htmlize@stop}%
+\xa\def\xa\htmlize@remove@stopcode\xa#\xa1\@htmlize@stop@detokenized{#1}%
+\newif\ifhtmlizer@active
+\htmlizer@activefalse
+\newif\ifhtmlize@actioncs
+\newif\ifhtmlize@expandcs
+\newif\ifhtmlize@passcs
+
+\long\def\@@begin@cs{\begin}%
+\def\@@htmlize@stop{\@htmlize@stop}%
+
+\long\def\converttohtmlmacro#1#2{%
+ \grouplevel=0\relax
+ \def\htmlize@output{}%
+ \htmlizer@activetrue%
+ \converttohtml@int{#2}%
+ \htmlizer@activefalse%
+ \let#1=\htmlize@output\relax
+}
+
+\long\def\converttohtml@int#1{%
+ \advance\grouplevel by 1\relax
+ \bgroup
+ \ultradetokenize@to@macro\htmlize@texttoscan{#1}%
+ \xa\htmlize@recursive@i\htmlize@texttoscan\@htmlize@stop\@htmlize@stop\@htmlize@stop\htmlize@rdelim@i%
+ \egroup
+ \advance\grouplevel by -1\relax
+}%
+
+\def\@lt{<}%
+\def\@gt{>}%
+\def\@dash{-}%
+
+\long\def\htmlize@recursive@i#1#2#3\htmlize@rdelim@i{%
+ % #1#2#3 is a sequence of tokens. All should be categories 11 (letter) or 12 (other).
+ % It terminates with the control sequences \@htmlize@stop\@htmlize@stop\@htmlize@stop.
+ %\long\def\ds{(#1|#2|#3)}\show\ds
+ \def\test@i{#1}%
+ \def\test@ii{#2}%
+ \ifx\test@i\@@htmlize@stop
+ \let\htmlize@next@i=\relax
+ \else
+ \ifx\test@i\@otherlbrace%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\otherlbrace}%
+ \bgroup
+ \normalcatcodes
+ %We need to rescan the input as TeX code,
+ % so TeX can automatically pull off the first group in braces.
+ % First, let's get rid of the terminal \@htmlize@stop codes.
+ {\def\@htmlize@stop{}\xdef\htmlize@scrap{#1#2#3}}%
+ \let\htmlize@text@to@rescan=\htmlize@scrap%
+ % Next, we retokenize the code.
+ \xa\retokenizenormal@to@macro\xa\htmlize@rescanned\xa{\htmlize@text@to@rescan}%
+ % Now break it up into two pieces.
+ \xa\htmlize@grabblock\htmlize@rescanned\@htmlize@stop\htmlize@rdelim@ii%
+ % The first piece, \htmlize@blockinbraces, will be passed as a unit to \converttohtml@int.
+ % The second part, \htmlize@remainder, will continue at this depth of grouping.
+ % Therefore we'll detokenize \htmlize@remainder here.
+ \xa\ultradetokenize@to@macro\xa\htmlize@remainder@detokenized\xa{\htmlize@remainder}%
+ \edef\htmlize@remainder@detokenized{\xa\htmlize@remove@stopcode\htmlize@remainder@detokenized}%
+ %
+ % Now build \htmlize@next@i.
+ % When done, should look like
+ % \converttohtml@int{\htmlize@blockinbraces}%
+ % \g@addto@macro\htmlize@output{\otherrbrace}%
+ % \htmlize@recursive@i\htmlize@remainder@detokenized\@htmlize@stop\@htmlize@stop\@htmlize@stop\htmlize@rdelim@i%
+ % but with all three arguments expanded.
+ % Note that we are running
+ \gdef\htmlize@scrap{\converttohtml@int}%
+ \xa\g@addto@macro\xa\htmlize@scrap\xa{\xa{\htmlize@blockinbraces}}%
+ \g@addto@macro\htmlize@scrap{\g@addto@macro\htmlize@output}%
+ \ifmoodle@clozemode
+ \xa\g@addto@macro\xa\htmlize@scrap\xa{\xa{\otherbackslash\otherrbrace}}%
+ \else
+ \xa\g@addto@macro\xa\htmlize@scrap\xa{\xa{\otherrbrace}}%
+ \fi
+ \g@addto@macro\htmlize@scrap{\htmlize@recursive@i}%
+ \xa\g@addto@macro\xa\htmlize@scrap\xa{\htmlize@remainder@detokenized\@htmlize@stop\@htmlize@stop\@htmlize@stop\htmlize@rdelim@i}%
+ % Okay, that's done. It's stored in a global macro.
+ % Now we get it out of this group.
+ \egroup
+ \let\htmlize@next@i=\htmlize@scrap
+ \else
+ \ifx\test@i\@otherdollar%
+ % Math shift character.
+ \ifx\test@ii\@otherdollar
+ % Double dollar sign, so we're entering display math mode.
+ % We grab everything between $$...$$, sanitize it, and add it verbatim to
+ % our output.
+ \htmlize@displaymathshift@replace#1#2#3\htmlize@rdelim@iii%
+ \else
+ % Single dollar sign, so we're entering inline math mode.
+ % We grab everything between $...$, sanitize it, and add it verbatim to
+ % our output.
+ \htmlize@inlinemathshift@replace#1#2#3\htmlize@rdelim@iii%
+ \fi% \ifx\test@ii\@otherdollar
+ % Now we resume work.
+ % The \htmlize@xxxxxxmathshift@replace macro stored the remaining text in \htmlize@remaining@text.
+ % Note that since we never detokenized and retokenized #1#2#3,
+ % \htmlize@remaining@text still includes the terminating \@htmlize@stop\@htmlize@stop\@htmlize@stop.
+ \def\htmlize@next@i{\xa\htmlize@recursive@i\htmlize@remaining@text\htmlize@rdelim@i}%
+ \else
+ \ifx\test@i\@otherbackslash%
+ % Control sequence. Oh boy.
+ % There are three possible things to do:
+ % 1. Retokenize everything, so we get a token list.
+ % Expand this control sequence, the first one in the list,
+ % to obtain a new token list. Then resume processing that list.
+ % Examples: \def\emph#1{<EM>#1</EM>}, \def\rec#1{\frac{1}{#1}}, \def\inv{^{-1}}
+ % \& --> & \# --> #; etc.
+ % Environments: \begin{center}...\end{center} --> <CENTER>...</CENTER>
+ % 2. Retokenize everything, so we get a token list.
+ % Let this first command (with its parameters) ACT.
+ % This may involve work in TeX's stomach (e.g., with counters)
+ % or with external files (e.g., image processing).
+ % The command may directly add material to \htmlize@output,
+ % but it should not typeset anything and should vanish from the
+ % input stream when it is done.
+ % When it's done, we somehow need to detokenize and resume
+ % processing the remainder of the input stream.
+ % Only commands explicitly crafted (or modified) to work
+ % with moodle.sty can possibly do all this!
+ % Examples: (modified) \includegraphics
+ % Environments: \begin{clozemulti}, \begin{enumerate}
+ % 3. Ignore that it's a command. Pass it right on as a character
+ % sequence to \htmlize@output.
+ % Examples: \alpha, \frac
+ % Environments: \begin{array}
+ %
+ % #2 is only for items on a specific list.
+ % #1 is anything that runs in TeX's mouth.
+ % We could keep a list and give users a way to add to it.
+ % I could also try expanding macros, using \ifcsmacro from etoolbox.sty
+ %
+ % The first step is to figure out what control sequence we're dealing with.
+ % First, let's get rid of the terminal \@htmlize@stop codes.
+ {\def\@htmlize@stop{}\xdef\htmlize@scrap{#1#2#3}}%
+ \let\htmlize@text@to@rescan=\htmlize@scrap%
+ % Next, we retokenize the code.
+ \xa\retokenizenormal@to@macro\xa\htmlize@rescanned\xa{\htmlize@text@to@rescan}%
+ % Now break it up into two pieces.
+ \xa\htmlize@grabblock\htmlize@rescanned\@htmlize@stop\htmlize@rdelim@ii%
+ \let\@htmlize@cs\htmlize@blockinbraces%
+ \edef\htmlize@cs@string{\xa\string\@htmlize@cs}%
+ % The first piece, \htmlize@blockinbraces, will contain the single token in \@htmlize@cs.
+ % We'll need to keep the second part, \htmlize@remainder, since it probably
+ % contains arguments to the cs in \@htmlize@cs.
+ %\edef\ds{Encountered '\xa\string\@htmlize@cs'}\show\ds
+ %
+ % N.B. that \@htmlize@cs is a macro *containing* a single control sequence.
+ % This is good for testing with \ifx.
+ % \htmlize@cs@string contains the cs as a string, e.g., the characters "\emph".
+ %
+ \ifx\@htmlize@cs\@@begin@cs
+ %This is a \begin. Begin environment-handling routine.
+ %
+ % Grab the first {...} from \htmlize@remainder, which is the argument
+ % to \begin.
+ \xa\htmlize@grabblock\htmlize@remainder\@htmlize@stop\htmlize@rdelim@ii%
+ \let\htmlize@envname=\htmlize@blockinbraces%
+ %We do not need the rest, so we won't pay any attention to the new
+ %content of \htmlize@remainder.
+ %
+ %Now environments are non-expandable,
+ %so there are only two possibilities: action or pass.
+ \xa\ifinlist\xa{\htmlize@envname}{\htmlize@env@actionlist}%
+ {% Action environment!
+ %\bgroup
+ %\def\ds{Encountered active environment \string\begin\{{\htmlize@envname}\}}\show\ds
+ \def\htmlize@next@i{\xa\htmlize@do@actionenv\htmlize@rescanned\@htmlize@stop\htmlize@actionsequence@rdelim}%
+ %The \bgroup is to active the environments.
+ %The matching \egroup is found in \htmlize@do@actionenv.
+ }{%An environment to pass to the HTML
+ %We just pass the backslash from "\begin" and move on.
+ \g@addto@macro\htmlize@output{#1}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ }%
+ \else%
+ %This is not an environment. Begin macro-handling routine.
+ \htmlize@actioncsfalse
+ \htmlize@expandcsfalse
+ \htmlize@passcsfalse
+ \xa\ifinlist\xa{\htmlize@cs@string}{\htmlize@cs@actionlist}%
+ {%Action sequence!
+ \htmlize@actioncstrue}%
+ {% Not action sequence!
+ \xa\ifinlist\xa{\htmlize@cs@string}{\htmlize@cs@expandlist}%
+ {%CS to be expanded!
+ \htmlize@expandcstrue%
+ }%
+ {%CS to be transcribed to XML
+ \htmlize@passcstrue%
+ }%
+ }%
+ %Now exactly one of \ifhtmlize@actioncs, \ifhtmlize@expandcs, and \ifhtmlize@passcs is true.
+ \ifhtmlize@actioncs
+ % It's an action-sequence.
+ %\edef\ds{Must let \xa\string\@htmlize@cs\ act!}\show\ds
+ %\show\htmlize@rescanned
+ \def\htmlize@next@i{\xa\htmlize@do@actioncs\htmlize@rescanned\@htmlize@stop\htmlize@actionsequence@rdelim}%
+ %\show\htmlize@rescanned
+ % Note that \htmlize@do@actioncs should patch the command to have it
+ % restart the scanning in time.
+ \else
+ \ifhtmlize@expandcs
+ % control sequence to be expanded
+ %\edef\ds{Must expand \xa\string\@htmlize@cs}\show\ds
+ \bgroup
+ \htmlize@redefine@expansionmacros
+ %The \expandafters first expand \htmlize@rescanned,
+ %and then expand its first token just once.
+ \xa\xa\xa\gdef\xa\xa\xa\htmlize@scrap\xa\xa\xa{\htmlize@rescanned}%
+ \egroup
+ \xa\ultradetokenize@to@macro\xa\htmlize@remaining@text\xa{\htmlize@scrap}%
+ \def\htmlize@next@i{\xa\htmlize@recursive@i\htmlize@remaining@text\@htmlize@stop\@htmlize@stop\@htmlize@stop\htmlize@rdelim@i}%
+ \else
+ % control sequence to be transcribed to XML.
+ %\edef\ds{Must pass on \xa\string\@htmlize@cs}\show\ds
+ \g@addto@macro\htmlize@output{#1}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \fi% \ifhtmlize@expandcs
+ \fi% \ifhtmlize@actioncs
+ \fi% \ifx\@htmlize@cs\@@begin@cs
+ \else%
+ \ifx\test@i\@othertilde%
+ % The ~ becomes non-breaking space
+ \g@addto@macro\htmlize@output{\otherampersand nbsp;}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \else
+ \ifx\test@i\@lsinglequote%
+ \ifx\test@ii\@lsinglequote%
+ % Double left quote
+ \g@addto@macro\htmlize@output{\otherampersand ldquo;}%
+ \def\htmlize@next@i{\htmlize@recursive@i#3\htmlize@rdelim@i}%
+ \else
+ \g@addto@macro\htmlize@output{\otherampersand lsquo;}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \fi% \ifx\test@ii\@lsinglequote%
+ \else
+ \ifx\test@i\@rsinglequote%
+ \ifx\test@ii\@rsinglequote% Double right quote
+ %AAedit 2021.01.06: in math mode, you should write 2 single right quotes, for second derivatives
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\otherampersand rsquo;\otherampersand rsquo;}}%
+ {\g@addto@macro\htmlize@output{\otherampersand rdquo;}}%
+ \def\htmlize@next@i{\htmlize@recursive@i#3\htmlize@rdelim@i}%
+ \else% Single right quote
+ \g@addto@macro\htmlize@output{\otherampersand rsquo;}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \fi% \ifx\test@ii\@rsinglequote%
+ \else
+ \ifx\test@i\@doublequote
+ \g@addto@macro\htmlize@output{\otherampersand rdquo;}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \else
+ \ifx\test@i\@lt
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\otherampersand lt;}}%
+ {\g@addto@macro\htmlize@output{<}}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \else
+ \ifx\test@i\@gt
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\otherampersand gt;}}%
+ {\g@addto@macro\htmlize@output{>}}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \else
+ \ifx\test@i\@dash
+ \ifx\test@ii\@dash% en-dash (--)
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{--}}%
+ {\g@addto@macro\htmlize@output{\otherampersand ndash;}}%
+ \def\htmlize@next@i{\htmlize@recursive@i#3\htmlize@rdelim@i}%
+ \else
+ \g@addto@macro\htmlize@output{-}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \fi
+ \else
+ % Default case: write first token to output, call self on remaining tokens.
+ \g@addto@macro\htmlize@output{#1}%
+ \def\htmlize@next@i{\htmlize@recursive@i#2#3\htmlize@rdelim@i}%
+ \fi% \ifx\test@i\@dash
+ \fi% \ifx\test@i\@gt
+ \fi% \ifx\test@i\@lt
+ \fi% \ifx\test@i\@doublequote
+ \fi% \ifx\test@i\@rsinglequote%
+ \fi% \ifx\test@i\@lsinglequote%
+ \fi% \ifx\test@i\@othertilde%
+ \fi% \ifx\test@i\@otherbackslash%
+ \fi% \ifx\test@i\@otherdollar%
+ \fi% \ifx\test@i\@otherlbrace%
+ \fi% \ifx\test@i\@@htmlize@stop
+ \htmlize@next@i
+}%
+
+\def\@lsinglequote{`}%
+\def\@rsinglequote{'}%
+\def\@doublequote{"}%
+\edef\inlinemathleftdelim{\otherbackslash(}%
+\def\inlinemathrightdelim#1{\advancemathmodecounter{-1}%
+ \g@addto@macro\htmlize@output{\otherbackslash)}}%
+\edef\displaymathleftdelim{\otherbackslash[}%
+\def\displaymathrightdelim#1{\advancemathmodecounter{-1}%
+ \g@addto@macro\htmlize@output{\otherbackslash]}}%
+\long\def\htmlize@inlinemath@recursive@i#1#2#3\htmlize@rdelim@i{%
+ % inspired by \htmlize@recursive@i
+ \def\test@i{#1}%
+ \ifx\test@i\@@htmlize@stop
+ \let\htmlize@next@i=\relax
+ \else
+ \ifx\test@i\@otherbackslash
+ \g@addto@macro\mathtext{#1#2}%
+ \def\htmlize@next@i{\xa\htmlize@inlinemath@recursive@i#3\htmlize@rdelim@i}%
+ \else
+ \ifx\test@i\@otherdollar
+ \let\htmlize@next@i=\relax
+ \g@addto@macro\aftertext{#2#3}%
+ \else
+ \g@addto@macro\mathtext{#1}%
+ \def\htmlize@next@i{\xa\htmlize@inlinemath@recursive@i#2#3\htmlize@rdelim@i}%
+ \fi
+ \fi
+ \fi
+ \htmlize@next@i
+}
+{\catcode`\$=12\relax%
+ \gdef\htmlize@inlinemathshift@replace#1#2\htmlize@rdelim@iii{%
+ %\def\ds{inline math shift has '#1' and '#2'}\show\ds
+ \xa\g@addto@macro\xa\htmlize@output\xa{\inlinemathleftdelim}%
+ \advancemathmodecounter{1}%
+ \gdef\mathtext{}%
+ \gdef\aftertext{}%
+ \htmlize@inlinemath@recursive@i#2\htmlize@rdelim@i%
+ \xdef\htmlize@remaining@text{\expandonce\mathtext%
+ \otherbackslash inlinemathrightdelim{}%
+ \expandonce\aftertext}%
+ %\show\htmlize@remaining@text
+ }%
+ \gdef\htmlize@displaymathshift@replace$$#1$$#2\htmlize@rdelim@iii{%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\displaymathleftdelim}%
+ \advancemathmodecounter{1}%
+ \def\mathtext{#1}%
+ \def\aftertext{#2}%
+ \xdef\htmlize@remaining@text{\expandonce\mathtext%
+ \otherbackslash displaymathrightdelim{}%
+ \expandonce\aftertext}%
+ }%
+}
+
+\long\def\htmlize@do@actionenv#1#2\@htmlize@stop\htmlize@actionsequence@rdelim{%
+ \bgroup %The corresponding \egroup is given in \htmlize@proceedwiththerest,
+ %to localize the changes to the environment definitions.
+ \htmlize@activate@environments
+ \gdef\htmlize@afteraction@hook{}%
+ #1#2\@htmlize@stop\htmlize@actionsequence@rdelim%
+}
+
+\def\htmlize@patchendenvironment{\swaptotrueendenvironment{\xa\htmlize@proceedwiththerest\htmlize@afteraction@hook}}%
+
+\def\swaptotrueendenvironment#1#2\if@ignore\@ignorefalse\ignorespaces\fi{#2\if@ignore\@ignorefalse\ignorespaces\fi#1}%
+
+\long\def\htmlize@record@environment#1{%
+ \listadd{\htmlize@env@actionlist}{#1}%
+}
+\long\def\html@newenvironment#1#2{%
+ \listadd{\htmlize@env@actionlist}{#1}%
+ \g@addto@macro\htmlize@activate@environments{%
+ \xa\let\csname #1\endcsname\relax%
+ \xa\let\csname end#1\endcsname\relax%
+ \NewEnviron{#1}{%
+ #2%
+ }[\htmlize@patchendenvironment]%
+ }%
+}
+
+\def\htmlize@activate@environments{}%
+\gdef\htmlize@afteraction@hook{}%
+
+\long\def\htmlize@do@actioncs#1#2\htmlize@actionsequence@rdelim{%
+ % #1#2 contains the current string to be rendered into HTML;
+ % N.B. it has been tokenized at this point,
+ % so TeX can process it directly.
+ % #1 = the command sequence we need to execute
+ % #2 = the rest of the string
+ %
+ % First, we patch the desired command so that, when it is over,
+ % it calls \htmlize@proceedwiththerest.
+ % We do this within the group, so as not to permanently change the command.
+ \bgroup
+ % The matching \egroup is issued in \htmlize@proceedwiththerest,
+ % so that the changes made by \htmlize@activate@css are localized to just the command itself.
+ \gdef\htmlize@afteraction@hook{}%
+ \htmlize@activate@css%
+ \def\test@i{#1}%
+ \ifx\test@i\@relax
+ \def#1{\xa\htmlize@proceedwiththerest\htmlize@afteraction@hook}%
+ \else
+ \xapptocmd#1{\xa\htmlize@proceedwiththerest\htmlize@afteraction@hook}{}{\PackageError{Could not patch the command \string#1!}}%
+ \fi
+ % Now we call that patched command.
+ #1#2\htmlize@actionsequence@rdelim%
+ %The matching \egroup now is built into the command #1.
+}
+\long\def\htmlize@proceedwiththerest#1\htmlize@actionsequence@rdelim{%
+ % The action cs has done its work.
+ % Now we gather up the remaining tokens, detokenize them,
+ % remove the \@htmlize@stop, and get back to work transcribing it.
+ \egroup %This \egroup matches the \bgroup that was issued either in \htmlize@do@actioncs or in \htmlize@do@actionenv
+ \ultradetokenize@to@macro\htmlize@remainder@detokenized{#1}%
+ %This will contain an extra \@htmlize@stop, so we remove it.
+ \xa\xa\xa\def\xa\xa\xa\htmlize@remainder@detokenized\xa\xa\xa{\xa\htmlize@remove@stopcode\htmlize@remainder@detokenized}%
+ %Now we get back to work transcribing the remainder.
+ \xa\htmlize@recursive@i\htmlize@remainder@detokenized\@htmlize@stop\@htmlize@stop\@htmlize@stop\htmlize@rdelim@i%
+}
+
+\long\def\htmlize@record@action#1{%
+ \xa\listadd\xa\htmlize@cs@actionlist\xa{\string#1}%
+}
+
+\def\htmlize@activate@css{}%
+\def\html@action@def#1{%
+ \htmlize@record@action{#1}%
+ \xa\def\xa\htmlize@scrap\xa{\xa\let\xa#1\csname html@\string#1\endcsname}%
+ \xa\g@addto@macro\xa\htmlize@activate@css\xa{\htmlize@scrap}%
+ \xa\def\csname html@\string#1\endcsname% %And this \def\html@\oldcsname is follows by the remainder of the definition.
+}
+\def\html@action@newcommand#1[#2][#3]#4{%
+ %\message{>>> Defining #1[#2][#3]{...} ^^J}
+ \ifmoodle@draftmode
+ \else
+ \xa\html@action@def\csname #1\endcsname{\csname moodle@#1@int\endcsname}%
+ \fi
+ % Note that \htmlize@do@actioncs will 'patch' this by putting
+ % '\xa\htmlize@proceedwiththerest\htmlize@afteraction@hook'
+ % at the end. We want those 3 tokens to occur instead after
+ % the graphics filename.
+ \xa\csdef{moodle@#1@int}##1##2##3{\csname moodle@#1@int@int\endcsname}%
+ % This gobbles up those three spurious tokens,
+ % which we will re-insert after our work is done.
+ \xa\newcommand\csname moodle@#1@int@int\endcsname[#2][#3]{%
+ #4%
+ % Now we re-insert the code to get the HTMLizing going again.
+ \xa\htmlize@proceedwiththerest\htmlize@afteraction@hook
+ }%
+}
+\def\htmlize@redefine@expansionmacros{}%
+\long\def\htmlize@record@expand#1{%
+ \xa\listadd\xa\htmlize@cs@expandlist\xa{\string#1}%
+}
+\let\htmlregister=\htmlize@record@expand
+\def\moodleregisternewcommands{%
+ %% INSPIRED FROM
+ %https://tex.stackexchange.com/questions/73271/how-to-redefine-or-patch-the-newcommand-command
+ \newcommand*{\saved@ifdefinable}{}
+ \let\saved@ifdefinable\@ifdefinable
+ \renewcommand{\@ifdefinable}[2]{%
+ \saved@ifdefinable{##1}{##2}%
+ \htmlregister{##1}
+ }%
+ \let\@@ifdefinable\@ifdefinable
+}%
+\long\def\html@def#1{%
+ \htmlize@record@expand{#1}%
+ \xa\def\xa\htmlize@scrap\xa{\xa\let\xa#1\csname html@\string#1\endcsname}%
+ \xa\g@addto@macro\xa\htmlize@redefine@expansionmacros\xa{\htmlize@scrap}%
+ \xa\def\csname html@\string#1\endcsname%
+}
+\htmlize@record@environment{clozemulti}
+\htmlize@record@environment{multi}
+\htmlize@record@environment{clozenumerical}
+\htmlize@record@environment{numerical}
+\htmlize@record@environment{clozeshortanswer}
+\htmlize@record@environment{shortanswer}
+
+\html@newenvironment{center}{\xdef\htmlize@afteraction@hook{<CENTER>\expandonce\BODY</CENTER>}}%
+
+\def\moodle@save@getitems@state{%
+ \global\xa\xdef\csname moodle@currentitemnumber@level@\the\moodle@listdepth\xa\endcsname\xa{\thecurrentitemnumber}%
+ \global\xa\xdef\csname moodle@numgathereditems@level@\the\moodle@listdepth\xa\endcsname\xa{\thenumgathereditems}%
+ \moodle@saveitems{\thenumgathereditems}%
+}%
+\def\moodle@restore@getitems@state{%
+ \setcounter{numgathereditems}{\csname moodle@numgathereditems@level@\the\moodle@listdepth\endcsname}%
+ \setcounter{currentitemnumber}{\csname moodle@currentitemnumber@level@\the\moodle@listdepth\endcsname}%
+ \moodle@restoreitems{\thenumgathereditems}%
+}%
+\def\moodle@saveitems#1{%
+ \ifnum#1>0%
+ \global\csletcs{moodle@level@\the\moodle@listdepth @item@#1}{getitems@item@#1}%
+ \xa\moodle@saveitems\xa{\number\numexpr#1-1\expandafter}%
+ \fi
+}%
+\def\moodle@restoreitems#1{%
+ \ifnum#1>0%
+ \global\csletcs{getitems@item@#1}{moodle@level@\the\moodle@listdepth @item@#1}%
+ \global\xa\let\csname moodle@level@\the\moodle@listdepth @item@#1\endcsname=\@undefined
+ \xa\moodle@restoreitems\xa{\number\numexpr#1-1\expandafter}%
+ \fi
+}%
+\def\moodle@makelistenv#1#2{%
+ \html@newenvironment{#1}{%
+ \advance\moodle@listdepth by 1\relax
+ \moodle@save@getitems@state%
+ \xa\gatheritems\xa{\BODY}%
+ \gdef\htmlize@afteraction@hook{<#2>}%
+ \loopthroughitemswithcommand{\moodle@itemtoLI}%
+ \g@addto@macro\htmlize@afteraction@hook{</#2>}%
+ \moodle@restore@getitems@state%
+ \advance\moodle@listdepth by -1\relax
+ }%
+}%
+
+\moodle@makelistenv{enumerate}{OL}%
+\moodle@makelistenv{itemize}{UL}%
+
+\def\moodle@itemtoLI#1{%
+ \g@addto@macro\htmlize@afteraction@hook{<LI>#1}%
+ \trim@spaces@in\htmlize@afteraction@hook%
+ \g@addto@macro\htmlize@afteraction@hook{</LI>}%
+}%
+
+\def\advancemathmodecounter#1{%
+ \global\advance\moodle@mathmodedepth by #1\relax
+}
+\def\openclozemode{%
+ \global\moodle@clozemodetrue\relax
+}
+\def\endclozemode{%
+ \global\moodle@clozemodefalse\relax
+}
+\htmlize@record@action{\advancemathmodecounter}%
+\htmlize@record@action{\openclozemode}%
+\htmlize@record@action{\endclozemode}%
+\htmlize@record@action{\relax}%
+
+\html@action@def\%{\g@addto@macro\htmlize@output{\otherpercent}}%
+\html@action@def\#{\g@addto@macro\htmlize@output{\otherhash}}%
+\html@action@def\&{\g@addto@macro\htmlize@output{\otherampersand}}%
+\html@action@def\\{\moodle@ifmathmode{\g@addto@macro\htmlize@output{\otherbackslash\otherbackslash}}%
+ {\g@addto@macro\htmlize@output{<BR/>}}}%
+\html@action@def\{{%
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\otherbackslash\otherlbrace}}%
+ {\g@addto@macro\htmlize@output{\otherlbrace}}%
+ }%
+\html@action@def\}{%
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\otherbackslash\otherrbrace}}%
+ {\ifmoodle@clozemode\g@addto@macro\htmlize@output{\otherbackslash}\fi
+ \g@addto@macro\htmlize@output{\otherrbrace}}%
+ }%
+\html@action@def\[{%
+ \advancemathmodecounter{1}
+ \g@addto@macro\htmlize@output{\otherbackslash\otherlbracket}%
+ }%
+\html@action@def\]{%
+ \g@addto@macro\htmlize@output{\otherbackslash\otherrbracket}%
+ \advancemathmodecounter{-1}
+ }%
+\html@action@def\({%
+ \advancemathmodecounter{1}
+ \g@addto@macro\htmlize@output{\otherbackslash(}%
+ }%
+\html@action@def\){%
+ \g@addto@macro\htmlize@output{\otherbackslash)}%
+ \advancemathmodecounter{-1}
+ }%
+\html@action@def\ldots{%
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\string\ldots}}%
+ {\g@addto@macro\htmlize@output{\otherampersand hellip\othersemicol}}%
+ }%
+\html@action@def\dots{%
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\string\dots}}%
+ {\g@addto@macro\htmlize@output{\otherampersand hellip\othersemicol}}%
+ }%
+\html@action@def\ {%
+ \moodle@ifmathmode{\g@addto@macro\htmlize@output{\otherbackslash\otherspace}}%
+ {\g@addto@macro\htmlize@output{\otherspace}}%
+ }%
+\html@action@def\${%
+ \g@addto@macro\htmlize@output{\otherdollar}%
+ }%
+\html@action@def\@dquote{%
+ \g@addto@macro\htmlize@output{"}%
+ }%
+\html@action@def\clozetilde{%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\othertilde}%
+ }%
+\html@action@def\clozelbrace{%
+ \openclozemode
+ \xa\g@addto@macro\xa\htmlize@output\xa{\otherlbrace}%
+ }%
+\html@action@def\clozerbrace{%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\otherrbrace}%
+ \endclozemode
+ }%
+\html@action@def\TeX{%
+ \g@addto@macro\htmlize@output{\otherbackslash(\otherbackslash rm\otherbackslash TeX\otherbackslash)}
+ }%
+\html@action@def\LaTeX{%
+ \g@addto@macro\htmlize@output{\otherbackslash(\otherbackslash rm\otherbackslash LaTeX\otherbackslash)}
+ }%
+
+{\catcode`;=12\relax\gdef\othersemicol{;}}
+
+{\catcode`|=3\relax
+ \gdef\htmlize@vowels{a|e|i|o|u|A|E|I|O|U|}}
+\def\htmlize@define@diacritic#1#2{%
+ \htmlize@record@action{#1}%
+ \g@addto@macro\htmlize@activate@css{%
+ \def#1##1{%
+ \ifinlist{##1}{\htmlize@vowels}%
+ {\g@addto@macro\htmlize@output{\otherampersand##1#2\othersemicol}}%
+ {\xa\g@addto@macro\htmlize@output\xa{\string#1##1}}%
+ }%
+ }%
+}
+\htmlize@define@diacritic{\^}{circ}%
+\htmlize@define@diacritic{\'}{acute}%
+\htmlize@define@diacritic{\`}{grave}%
+
+{\catcode`|=3\relax
+ \gdef\htmlize@diaeresis{a|e|i|o|u|y|A|E|I|O|U|Y|}}
+\html@action@def\"#1{%
+ \ifinlist{#1}{\htmlize@diaeresis}%
+ {\g@addto@macro\htmlize@output{\otherampersand#1uml\othersemicol}}%
+ {\xa\g@addto@macro\htmlize@output\xa{\string\"#1}}%
+}%
+
+\def\@o{o}\def\@O{O}\def\@u{u}\def\@U{U}%
+\html@action@def\H#1{%
+ \bgroup
+ \def\test@i{#1}%
+ \ifx\test@i\@O
+ \def\toadd{\otherampersand\otherhash336\othersemicol}%
+ \else
+ \ifx\test@i\@o
+ \def\toadd{\otherampersand\otherhash337\othersemicol}%
+ \else
+ \ifx\test@i\@U
+ \def\toadd{\otherampersand\otherhash368\othersemicol}%
+ \else
+ \ifx\test@i\@u
+ \def\toadd{\otherampersand\otherhash369\othersemicol}%
+ \else
+ \def\toadd{\otherbackslash\otherlbrace#1\otherrbrace}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \xa\g@addto@macro\xa\htmlize@output\xa{\toadd}%
+ \egroup
+}%
+
+\def\@c{c}\def\@C{C}\def\@s{s}\def\@S{S}\def\@t{t}\def\@T{T}%
+\html@action@def\c#1{%
+\bgroup
+ \def\test@i{#1}%
+ \ifx\test@i\@c
+ \def\toadd{\otherampersand ccedil\othersemicol}%
+ \else
+ \ifx\test@i\@C
+ \def\toadd{\otherampersand Ccedil\othersemicol}%
+ \else
+ \ifx\test@i\@s
+ \def\toadd{\otherampersand\otherhash351\othersemicol}%
+ \else
+ \ifx\test@i\@S
+ \def\toadd{\otherampersand\otherhash350\othersemicol}%
+ \else
+ \ifx\test@i\@t
+ \def\toadd{\otherampersand\otherhash355\othersemicol}%
+ \else
+ \ifx\test@i\@T
+ \def\toadd{\otherampersand\otherhash354\othersemicol}%
+ \else
+ \def\toadd{\otherbackslash\otherlbrace#1\otherrbrace}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \xa\g@addto@macro\xa\htmlize@output\xa{\toadd}%
+\egroup
+}%
+
+{\catcode`|=3\relax
+ \gdef\htmlize@tilde{A|N|O|a|n|o|}}
+\html@action@def\~#1{%
+ \ifinlist{#1}{\htmlize@tilde}%
+ {\g@addto@macro\htmlize@output{\otherampersand#1tilde\othersemicol}}%
+ {\xa\g@addto@macro\htmlize@output\xa{\string\~#1}}%
+}%
+
+{\catcode`|=3\relax
+ \gdef\htmlize@breve{A|G|U|a|g|u|}}
+\def\@e{e}\def\@E{E}\def\@i{i}\def\@ii{\i}\def\@I{I}\def\@o{o}\def\@O{O}%
+\html@action@def\u#1{%
+ \ifinlist{#1}{\htmlize@breve}%
+ {\g@addto@macro\htmlize@output{\otherampersand#1breve\othersemicol}}%
+ {
+ \bgroup
+ \def\test@i{#1}%
+ \ifx\test@i\@E
+ \def\toadd{\otherampersand\otherhash276\othersemicol}%
+ \else
+ \ifx\test@i\@e
+ \def\toadd{\otherampersand\otherhash277\othersemicol}%
+ \else
+ \ifx\test@i\@I
+ \def\toadd{\otherampersand\otherhash300\othersemicol}%
+ \else
+ \ifx\test@i\@i
+ \def\toadd{\otherampersand\otherhash301\othersemicol}%
+ \else
+ \ifx\test@i\@ii
+ \def\toadd{\otherampersand\otherhash301\othersemicol}%
+ \else
+ \ifx\test@i\@O
+ \def\toadd{\otherampersand\otherhash334\othersemicol}%
+ \else
+ \ifx\test@i\@o
+ \def\toadd{\otherampersand\otherhash335\othersemicol}%
+ \else
+ \def\toadd{\otherbackslash\otherlbrace#1\otherrbrace}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \xa\g@addto@macro\xa\htmlize@output\xa{\toadd}%
+ \egroup
+ }%
+}%
+
+{\catcode`|=3\relax
+ \gdef\htmlize@caron{C|D|E|L|N|R|S|T|Z|c|d|e|l|n|r|s|t|z|}}
+\html@action@def\v#1{%
+ \ifinlist{#1}{\htmlize@caron}%
+ {\g@addto@macro\htmlize@output{\otherampersand#1caron\othersemicol}}%
+ {\xa\g@addto@macro\htmlize@output\xa{\string\v#1}}%
+}%
+
+{\catcode`|=3\relax
+ \gdef\htmlize@ogonek{A|E|I|U|a|e|i|u|}}
+\html@action@def\k#1{%
+ \ifinlist{#1}{\htmlize@ogonek}%
+ {\g@addto@macro\htmlize@output{\otherampersand#1ogon\othersemicol}}%
+ {
+ \bgroup
+ \def\test@i{#1}%
+ \ifx\test@i\@O
+ \def\toadd{\otherampersand\otherhash490\othersemicol}%
+ \else
+ \ifx\test@i\@o
+ \def\toadd{\otherampersand\otherhash491\othersemicol}%
+ \else
+ \def\toadd{\otherbackslash\otherlbrace#1\otherrbrace}%
+ \fi
+ \fi
+ \xa\g@addto@macro\xa\htmlize@output\xa{\toadd}%
+ \egroup
+ }%
+}%
+\html@def\underline#1{<SPAN STYLE=\@dquote text-decoration: underline;\@dquote>#1</SPAN>}%
+\html@def\emph#1{<EM>#1</EM>}%
+\html@def\textit#1{<I>#1</I>}%
+\html@def\textbf#1{<B>#1</B>}%
+\html@def\texttt#1{<CODE>#1</CODE>}%
+\html@def\textsc#1{<SPAN STYLE=\@dquote font-variant: small-caps;\@dquote>#1</SPAN>}%
+\html@def\url#1{<A href=\@dquote #1\@dquote>#1</A>}%
+\html@def\href#1#2{<A href=\@dquote #1\@dquote>#2</A>}%
+\html@def\textsuperscript#1{<SUP>#1</SUP>}%
+\html@def\up#1{<SUP>#1</SUP>}%
+\html@def\fup#1{<SUP>#1</SUP>}%
+\html@def\textsubscript#1{<SUB>#1</SUB>}%
+\html@def\blank{____________}%
+\html@def\par{<BR/>}%
+\html@def\aa{\å}%
+\html@def\AA{\Å}%
+\html@def\ae{\æ}%
+\html@def\AE{\Æ}%
+\html@def\oe{\œ}%
+\html@def\OE{\Œ}%
+\html@def\S{\§}%
+\html@def\euro{\€}%
+\html@def\texteuro{\€}%
+\html@def\o{\ø}%
+\html@def\O{\Ø}%
+\html@def\ss{\ß}%
+\html@def\SS{\&\#7838;}%
+\html@def\l{\ł}%
+\html@def\L{\Ł}%
+\html@def\og{\«\&\#8239;}%
+\html@def\guillemotleft{\«\&\#8239;}%
+\html@def\fg{\&\#8239;\»}%
+\html@def\guillemotright{\&\#8239;\»}%
+\html@def\glqq{\„}%
+\html@def\grqq{\“}%
+\html@def\glq{\‚}%
+\html@def\grq{\‘}%
+\html@def\flqq{\«\&\#8239;}%
+\html@def\frqq{\&\#8239;\»}%
+\html@def\flq{\‹}%
+\html@def\frq{\›}%
+\html@def\dq{\"}%
+\html@def\,{\&\#8239;}%
+\html@def\thinspace{\&\#8239;}%
+\html@def\textbackslash{\&\#92;}%
+\html@def\_{\&\#95;}%
+\html@def\textquestiondown{\¿}%
+\html@def\textexclamdown{\¡}%
+
+
+\htmlize@record@action\inlinemathrightdelim
+\htmlize@record@action\displaymathrightdelim
+
+\newcommand\htmlonly[2][]{#1}%
+\html@action@newcommand{htmlonly}[2][]{%
+ \g@addto@macro\htmlize@output{#2}%
+}%
+\AtEndPreamble{%
+ \@ifpackageloaded{graphics}{%
+ \@ifpackagelater{graphics}{2019/10/08}{}{%
+ \PackageError{moodle}{`moodle' is made to interact with the `graphics'
+ package not older than 2019/10/08.}%
+ }%
+ }{}%
+}%
+\def\moodle@media@find#1{%
+ \ifx\detokenize\@undefined\else
+ \edef\Gin@extensions{\detokenize\expandafter{\Gin@extensions}}%
+ \fi
+ \begingroup
+ \let\input@path\Ginput@path
+ \set@curr@file{#1}%
+ \expandafter\filename@parse\expandafter{\@curr@file}%
+ \ifx\filename@ext\Gin@gzext
+ \expandafter\filename@parse\expandafter{\filename@base}%
+ \ifx\filename@ext\relax
+ \let\filename@ext\Gin@gzext
+ \else
+ \edef\Gin@ext{\Gin@ext\Gin@sepdefault\Gin@gzext}%
+ \fi
+ \fi
+ \ifx\filename@ext\relax
+ \@for\Gin@temp:=\Gin@extensions\do{%
+ \ifx\Gin@ext\relax
+ \Gin@getbase\Gin@temp
+ \fi}%
+ \else
+ \Gin@getbase{\Gin@sepdefault\filename@ext}%
+ \ifnum0%
+ \ifx\Gin@ext\relax 1%
+ \else \@ifundefined{Gin@rule@\Gin@ext}{1}{0}%
+ \fi >0
+ \let\Gin@ext\relax
+ \let\Gin@savedbase\filename@base
+ \let\Gin@savedext\filename@ext
+ \edef\filename@base{\filename@base\Gin@sepdefault\filename@ext}%
+ \let\filename@ext\relax
+ \@for\Gin@temp:=\Gin@extensions\do{%
+ \ifx\Gin@ext\relax
+ \Gin@getbase\Gin@temp
+ \fi}%
+ \ifx\Gin@ext\relax
+ \let\filename@base\Gin@savedbase
+ \let\filename@ext\Gin@savedext
+ \fi
+ \fi
+ \ifx\Gin@ext\relax
+ \@warning{File `#1' not found}%
+ \def\Gin@base{\filename@area\filename@base}%
+ \edef\Gin@ext{\Gin@sepdefault\filename@ext}%
+ \fi
+ \fi
+ \ifx\Gin@ext\relax
+ \@latex@error{File `#1' not found}%
+ {I could not locate the file with any of these extensions:^^J%
+ \Gin@extensions^^J\@ehc}%
+ \else
+ % begin modified part
+ \xdef\moodle@media@base{\detokenize\xa{\Gin@base}}%
+ \xdef\moodle@media@ext{\detokenize\xa{\Gin@ext}}%
+ % end modfied part
+ \fi
+ \endgroup
+}
+\def\moodle@media@formats{}
+\newcommand{\DeclareMediaFormat}[3]{%
+ \xdef\moodle@media@formats{\ifx\moodle@media@formats\empty\else\moodle@media@formats,\fi#1}%
+ \csgdef{moodle@media@#1list}{#2}%
+ \csgdef{moodle@media@#1mime}{#3}%
+}%
+\DeclareMediaFormat{PNG}{.png,.PNG}{image/png}%
+\DeclareMediaFormat{JPEG}{.jpg,.JPG,.jpeg,.JPEG}{image/jpeg}%
+\DeclareMediaFormat{SVG}{.svg,.SVG}{image/svg+xml}%
+\DeclareMediaFormat{GIF}{.gif}{image/gif}%
+\DeclareMediaFormat{WAV}{.wav,.WAV}{audio/wave}%
+\DeclareMediaFormat{MP3}{.mp3,.MP3}{audio/mpeg}%
+\DeclareMediaFormat{OGG}{.ogg,.opus,.og&}{audio/ogg}%
+\DeclareMediaFormat{WEBM}{.webm,.webm}{video/webm}%
+\DeclareMediaFormat{MP4}{.mp4,.MP4,.m4v,.M4V}{video/mp4}%
+\DeclareMediaFormat{OGV}{.ogv,.OGV}{video/ogg}%
+\def\moodle@media@mime@identify#1{%
+ \edef\test@i{\detokenize\xa{#1}}%
+ \let\moodle@media@mime@current\relax
+ \edef\moodle@media@formats{\detokenize\xa{\moodle@media@formats}}%
+ \@for\@format:=\moodle@media@formats\do{%
+ \edef\@templist{\csname moodle@media@\@format list\endcsname}%
+ \@for\@ext:=\@templist\do{%
+ \ifx\moodle@media@mime@current\relax
+ \edef\@ext{\detokenize\xa{\@ext}}%
+ \ifx\test@i\@ext
+ \message{<<extension \@ext (\@format) identified>>^^J}%
+ \xdef\moodle@media@mime@current{\csname moodle@media@\@format mime\endcsname}%
+ \xdef\moodle@media@ext@current{#1}%
+ \fi
+ \fi
+ }%
+ }%
+}
+\def\htmlize@setexecutable#1{%
+ % Defines macro #1 to be #2 in a verbatim mode suitable for filenames
+ \def\htmlize@executable@macro{#1}%
+ \bgroup\catcode`\|=0\catcode`\\=12\relax%
+ \htmlize@setexecutable@int
+}
+\def\htmlize@setexecutable@int#1{%
+ \egroup
+ \expandafter\def\htmlize@executable@macro{#1}%
+}
+
+\def\ghostscriptcommand{\htmlize@setexecutable\gs}%
+\def\baselxivcommand{\htmlize@setexecutable\baselxiv}%
+\def\imagemagickcommand{\htmlize@setexecutable\htmlize@imagemagick@convert}%
+\def\optipngcommand{\htmlize@setexecutable\optipng}%
+\def\PDFtoSVGcommand{\htmlize@setexecutable\PDFtoSVG}%
+\def\SVGtoPDFcommand{\htmlize@setexecutable\SVGtoPDF}%
+\def\optiSVGcommand{\htmlize@setexecutable\optiSVG}%
+\def\DeleteFilecommand{\htmlize@setexecutable\DeleteFiles}%
+
+\ifwindows%
+ \ghostscriptcommand{gswin64c.exe -dBATCH -dNOPAUSE -sDEVICE=pngalpha}%
+ \baselxivcommand{certutil}%
+ \DeleteFilecommand{del}%
+\else%
+ \ghostscriptcommand{gs -dBATCH -dNOPAUSE -sDEVICE=pngalpha}%
+ \baselxivcommand{base64}%
+ \DeleteFilecommand{rm -f}%
+\fi%
+
+\imagemagickcommand{convert -colorspace RGB}%
+\optipngcommand{optipng -clobber -strip all -quiet}%
+\PDFtoSVGcommand{inkscape --export-type=svg --export-area-page --vacuum-defs}%--pdf-poppler
+\SVGtoPDFcommand{inkscape --export-type=pdf --export-area-page}%
+\optiSVGcommand{scour -q --enable-id-stripping --enable-comment-stripping
+ --shorten-ids --indent=none --remove-descriptive-elements}%
+\AtEndPreamble{%
+ \@ifpackageloaded{graphicx}{%
+ \def\@firstofthree#1#2#3{#1}%
+ \def\@secondofthree#1#2#3{#2}%
+ \newcommand{\DeclareGraphicsAlien}[3]{%
+ \edef\Gin@extensions{\Gin@extensions,#1}%
+ \DeclareGraphicsRule{#1}{\@gobble#1}{#1}{}%
+ \csdef{Gread@\@gobble#1}##1{%
+ \edef\SourceFile{\Gin@base\Gin@ext}%
+ \edef\Gin@base{\Gin@base-\@gobble#1-converted-to}%
+ \edef\Gin@ext{#2}%
+ \edef\OutputFile{\Gin@base\Gin@ext}%
+ \edef\targetfmt{\expandafter\expandafter\expandafter
+ \@firstofthree\csname Gin@rule@\Gin@ext\endcsname\relax}%
+ \edef\targetext{\expandafter\expandafter\expandafter
+ \@secondofthree\csname Gin@rule@\Gin@ext\endcsname\relax}%
+ \IfFileExists{\OutputFile}{}{\ShellEscape{#3}}%
+ \csletcs{Ginclude@\@gobble#1}{Ginclude@\targetfmt}%
+ \csname Gread@\targetfmt\endcsname{\Gin@base\targetext}%
+ }%
+ }%
+ \DeclareGraphicsAlien{.gif}{.png}{\htmlize@imagemagick@convert\otherspace '\SourceFile[0]' \OutputFile}%
+ }{
+ \newcommand\includegraphics[2][]{\PackageError{moodle}{"\string\includegraphics" is not defined}%
+ {Add "\string\usepackage{graphicx}" to you preamble.}}{}%}%
+ }%
+}%
+\define@cmdkeys{moodle@includegraphics}[moodle@graphics@]{ppi}
+\define@cmdkey{moodle}[moodle@graphics@]{ppi}{}% This is so the ppi key can be set at the document, quiz, or question level.
+\define@cmdkeys{Gin}{ppi}% This is so the original \includegraphics will not object to a key of ppi.
+\setkeys{moodle@includegraphics}{ppi=103}
+
+\newdimen\moodle@graphics@temp@dimen
+\newcount\moodle@graphics@height@pixels
+\newcount\moodle@graphics@width@pixels
+\def\moodle@graphics@dimentopixels#1#2{%
+ \moodle@graphics@temp@dimen=#2\relax
+ \moodle@graphics@temp@dimen=0.013837\moodle@graphics@temp@dimen
+ \xa\moodle@graphics@temp@dimen\xa=\moodle@graphics@ppi\moodle@graphics@temp@dimen
+ #1=\moodle@graphics@temp@dimen
+ \divide #1 by 65536\relax
+}
+\define@key{moodle@includegraphics}{height}[]{%
+ \moodle@graphics@dimentopixels{\moodle@graphics@height@pixels}{#1}%
+}
+\define@key{moodle@includegraphics}{width}[]{%
+ \moodle@graphics@dimentopixels{\moodle@graphics@width@pixels}{#1}%
+}
+\setkeys{moodle@includegraphics}{height=0pt,width=0pt}
+\ifmoodle@svg
+ \AtEndPreamble{%
+ \DeclareGraphicsAlien{.svg}{.pdf}{%
+ \SVGtoPDF\otherspace '\SourceFile' -o '\OutputFile' 2>/dev/null}%
+ \DeclareGraphicsAlien{.SVG}{.pdf}{%
+ \SVGtoPDF\otherspace '\SourceFile' -o '\OutputFile' 2>/dev/null}%
+ }%
+\fi
+\def\moodle@checkconversionsuccess#1#2{%
+ \IfFileExists{#1}{}{%
+ \PackageError{moodle}{#2 failed}%
+ {If the XML file is not of importance to you: use package option "draft"}%
+ }%
+}%
+\ifmoodle@tikz
+ \AfterEndPreamble{%
+ %\htmlize@record@expand{\embedaspict}%
+ \let\oldincludegraphics=\includegraphics
+ % patching includegraphics to trigger externalization
+ \renewcommand{\includegraphics}[2][]{%
+ %\message{moodle.sty: Processing \string\includegraphics[#1]{#2} for HTML^^J}%
+ \tikz{\node[inner sep=0pt]{\oldincludegraphics[#1]{#2}};}%
+ }%
+ % externalized images must be included with the regular command
+ \pgfkeys{/pgf/images/include external/.code={\oldincludegraphics{#1}}}%
+ \html@action@newcommand{includegraphics}[2][]{%
+ \message{moodle.sty: Processing \string\includegraphics[#1]{#2} ^^J}
+ \global\advance\numpicturesread by 1\relax
+ \edef\htmlize@imagetag{<IMG SRC="data:\TikzExportMIME;base64,\csname picbaselxiv@\the\numpicturesread\endcsname">}%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\htmlize@imagetag}%
+ }%
+ }%
+\else
+\html@action@newcommand{includegraphics}[2][]{%
+ \bgroup% The grouping is to localize the changes caused by \setkeys.
+ \message{moodle.sty: Processing \string\includegraphics[#1]{#2} for HTML...^^J}
+ \setkeys*{moodle@includegraphics}{#1}%
+ % Height or width should be given in TeX dimensions like cm or pt or in,
+ % and are converted to pixels for web use using the ppi key.
+ % TODO: Can we modify \includegraphics to accept height or width in
+ % pixels?
+ % TODO: What about \includegraphics[scale=0.7] ?
+ % Other keys: keepaspectratio=true|false, angle (rotation), clip & trim
+ % -> the package option 'tikz' offers a workaround for this
+ \ifnum\moodle@graphics@height@pixels=0\relax
+ \ifnum\moodle@graphics@width@pixels=0\relax
+ % No size specified. Default to height of 200 pixels.
+ \def\moodle@graphics@geometry{x200}%
+ \def\moodle@graphics@htmlgeometry{}%
+ \else
+ % Width only specified.
+ \edef\moodle@graphics@geometry{\number\moodle@graphics@width@pixels}%
+ \edef\moodle@graphics@htmlgeometry{width=\number\moodle@graphics@width@pixels}%
+ \fi
+ \else
+ \ifnum\moodle@graphics@width@pixels=0\relax
+ % Height only specified. The `x' is part of the syntax.
+ \edef\moodle@graphics@geometry{x\number\moodle@graphics@height@pixels}%
+ \edef\moodle@graphics@htmlgeometry{height=\number\moodle@graphics@height@pixels}%
+ \else
+ % Height and width both specified. The `!' is part of the syntax.
+ \edef\moodle@graphics@geometry{\number\moodle@graphics@width@pixels x\number\moodle@graphics@height@pixels!}%
+ \edef\moodle@graphics@htmlgeometry{width=\number\moodle@graphics@width@pixels\otherspace height=\number\moodle@graphics@height@pixels}%
+ \fi
+ \fi
+ %Look for the file, even if no extension is provided
+ \moodle@media@find{#2}%
+ %\message{<<\moodle@media@base>>^^J}
+ %\message{<<\moodle@media@ext>>^^J}
+ %Try to identify corresponding MIME-type
+ \moodle@media@mime@identify{\moodle@media@ext}%
+ \ifx\moodle@media@mime@current\relax
+ % conversion needed
+ \edef\moodle@media@pdf{\detokenize{.pdf}}%
+ \edef\moodle@media@ext{\detokenize\xa{\moodle@media@ext}}%
+ \ifnum0\ifx\moodle@media@ext\moodle@media@pdf1\fi\ifmoodle@svg1\fi=11% PDF file and SVG option active
+ \def\moodle@media@ext@current{.svg}%
+ \edef\moodle@media@mime@current{\moodle@media@SVGmime}%
+ \edef\cmdline{\PDFtoSVG\otherspace "\moodle@media@base\moodle@media@ext" -o "\moodle@media@base\moodle@media@ext@current" 2>/dev/null}%
+ \message{moodle.sty: Converting '#2' to SVG...^^J}%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@media@base\moodle@media@ext@current}{PDFtoSVG conversion}%
+ %Next, optimize inline
+ \ifwindows\else
+ \edef\cmdline{\optiSVG < "\moodle@media@base\moodle@media@ext@current" >
+ "\moodle@media@base.tmp.svg" && mv "\moodle@media@base.tmp.svg"
+ "\moodle@media@base\moodle@media@ext@current"}%
+ \message{moodle.sty: Optimizing '\moodle@media@base\moodle@media@ext@current'...^^J}%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@media@base\moodle@media@ext@current}{SVG optimization}%
+ \fi
+ \else% call ImageMagick
+ \def\moodle@media@ext@current{.png}%
+ \def\moodle@media@mime@current{image/png}%
+ \edef\cmdline{\htmlize@imagemagick@convert\otherspace "\moodle@media@base\moodle@media@ext" -resize \moodle@graphics@geometry\otherspace "\moodle@media@base\moodle@media@ext@current"}%
+ \message{moodle.sty: Converting '#2' to PNG...^^J}%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@media@base\moodle@media@ext@current}{ImageMagick conversion}%
+ %Next, optimize inline
+ \edef\cmdline{\optipng\otherspace "\moodle@media@base\moodle@media@ext@current"}%
+ \message{moodle.sty: Optimizing '\moodle@media@base\moodle@media@ext@current'...^^J}%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@media@base\moodle@media@ext@current}{PNG optimization}%
+ \fi
+ \fi
+ %Next, convert the file to base64 encoding
+ \ConvertToBaseLXIV{\moodle@media@base}{\moodle@media@ext@current}%
+ %Now, save that base64 encoding in a TeX macro
+ \def\moodle@newpic@baselxiv{}%
+ \message{moodle.sty: Reading base64 file '\moodle@media@base.enc'...^^J}%
+ \openin\baseLXIVdatafile="\moodle@media@base.enc"
+ \savebaselxivdata@recursive
+ \closein\baseLXIVdatafile
+ %Clean up files
+ \ifx\moodle@media@ext@current\moodle@media@ext
+ \ShellEscape{\DeleteFiles\otherspace "\moodle@media@base.enc"}%
+ \else
+ \ShellEscape{\DeleteFiles\otherspace "\moodle@media@base.enc" "\moodle@media@base\moodle@media@ext@current"}%
+ \fi
+ \xa\global\xa\let\csname picbaselxiv@graphics@#2\endcsname=\moodle@newpic@baselxiv%
+ \edef\htmlize@imagetag{<IMG \moodle@graphics@htmlgeometry\otherspace SRC="data:\moodle@media@mime@current;base64,\csname picbaselxiv@graphics@#2\endcsname">}%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\htmlize@imagetag}%
+ \message{moodle.sty: <IMG> tag inserted.^^J}%
+ \egroup
+}%
+\fi
+\def\ConvertToBaseLXIV#1#2{%
+ \message{moodle.sty: Converting '#1#2' to base64...^^J}%
+ \ConvertToBaseLXIV@int{#1}{#2}
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{#1.enc}{Base64 conversion}%
+}%
+\ifwindows
+ \def\ConvertToBaseLXIV@int#1#2{%
+ \def\cmdline{\baselxiv\otherspace -encode "#1#2"\otherspace tmp.b64 && findstr /vbc:"---" tmp.b64 > "#1.enc" && del tmp.b64}%
+ }% Starting from Windows 7, CertUtil is included by default. There should be no windows XP still running
+\else
+ \ifmacosx
+ \def\ConvertToBaseLXIV@int#1#2{%
+ \def\cmdline{\baselxiv\otherspace -b 64 -i "#1#2"\otherspace -o "#1.enc"}%
+ }%
+ \else % Linux, Cygwin
+ \def\ConvertToBaseLXIV@int#1#2{%
+ \def\cmdline{\baselxiv\otherspace "#1#2"\otherspace > "#1.enc"}%
+ }% base64 is part of coreutils, add "-w 64" to get exactly the previous behavior %
+ \fi
+\fi
+\newread\baseLXIVdatafile
+\def\savebaselxivdata@recursive{%
+ \ifeof\baseLXIVdatafile
+ \let\baselxiv@next=\relax
+ \else
+ \read\baseLXIVdatafile to \datalinein
+ %\message{<<\datalinein>>^^J}
+ \ifx\datalinein\@moodle@par
+ \let\baselxiv@next=\relax
+ \else
+ %We add tokens manually, rather than with \g@addto@macro, to save time.
+ \xa\xa\xa\gdef\xa\xa\xa\moodle@newpic@baselxiv\xa\xa\xa{\xa\moodle@newpic@baselxiv\datalinein^^J}%
+ \let\baselxiv@next=\savebaselxivdata@recursive
+ \fi
+ \fi
+ \baselxiv@next
+}
+\AtBeginDocument{
+ \ifx\tikzpicture\@undefined
+ \moodle@tikzloadedfalse
+ \else
+ \moodle@tikzloadedtrue
+ \fi
+ \ifmoodle@draftmode
+ \long\def\tikzifexternalizing#1#2{#2}%
+ \else
+ \ifmoodle@tikzloaded
+ \usetikzlibrary{external}%
+ \tikzexternalize%
+ \tikzset{external/force remake}%
+ \def\moodle@basename{\tikzexternalrealjob-tikztemp-\the\numconvertedpictures}%
+ \ifmoodle@svg
+ \def\TikzExportExtension{.svg}%
+ \def\TikzExportMIME{image/svg+xml}%
+ \ifpdfoutput% tex engines defaulting to PDF output (pdflatex, xelatex, lualatex)
+ \def\ExportTikz{ \message{moodle.sty: Converting picture '\moodle@basename.pdf' to SVG...^^J}%
+ \edef\cmdline{\PDFtoSVG\otherspace "\moodle@basename.pdf" -o "\moodle@basename\TikzExportExtension" 2>/dev/null}%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@basename\TikzExportExtension}{PDFtoSVG conversion}%
+ }%
+ \else % latex
+ \def\ExportTikz{ \message{moodle.sty: Converting picture '\moodle@basename.ps' to SVG...^^J}%
+ \edef\cmdline{\PDFtoSVG\otherspace "\moodle@basename.ps" -o "\moodle@basename\TikzExportExtension" 2>/dev/null}%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@basename\TikzExportExtension}{PStoSVG conversion}%
+ }%
+ \fi
+ \def\OptimizeExport{ \message{moodle.sty: Optimizing '\moodle@basename.svg'...^^J}%
+ \edef\cmdline{\optiSVG\otherspace < "\moodle@basename\TikzExportExtension" >
+ "\moodle@basename.tmp.svg" && mv "\moodle@basename.tmp.svg"
+ "\moodle@basename\TikzExportExtension" }%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@basename\TikzExportExtension}{SVG optimization}%
+ }%
+ \else
+ \def\TikzExportExtension{.png}%
+ \def\TikzExportMIME{image/png}%
+ \ifpdfoutput% tex engines defaulting to PDF output (pdflatex, xelatex, lualatex)
+ \def\ExportTikz{ \message{moodle.sty: Converting picture '\moodle@basename.pdf' to PNG...^^J}%
+ \edef\gscmdline{\gs\otherspace -sOutputFile=\moodle@basename\TikzExportExtension\otherspace -r150 \moodle@basename.pdf}%
+ \xa\ShellEscape\xa{\gscmdline}%
+ \moodle@checkconversionsuccess{\moodle@basename\TikzExportExtension}{Ghostscript conversion}%
+ }%
+ \else % latex
+ \def\ExportTikz{ \message{moodle.sty: Converting picture '\moodle@basename.ps' to PNG...^^J}%
+ \edef\gscmdline{\gs\otherspace -sOutputFile=\moodle@basename\TikzExportExtension\otherspace -r150 \\moodle@basename.ps}%
+ \xa\ShellEscape\xa{\gscmdline}%
+ \moodle@checkconversionsuccess{\moodle@basename\TikzExportExtension}{Ghostscript conversion}%
+ }%
+ \fi
+ \def\OptimizeExport{ \message{moodle.sty: Optimizing '\moodle@basename.png'...^^J}%
+ \edef\cmdline{\optipng\otherspace \moodle@basename\TikzExportExtension}%
+ \xa\ShellEscape\xa{\cmdline}%
+ \moodle@checkconversionsuccess{\moodle@basename\TikzExportExtension}{PNG optimization}%
+ }%
+ \fi
+ \let\moodle@oldtikzpicture=\tikzpicture
+ %The following code lets us run things *before* the normal \begin{tikzpicture}.
+ \renewenvironment{tikzpicture}{%
+ \global\advance\numconvertedpictures by 1\relax
+ %\jobnamewithsuffixtomacro{\htmlize@picbasename}{-tikztemp-\the\numconvertedpictures}%
+ %\xa\tikzsetnextfilename\xa{\htmlize@picbasename}%
+ \tikzsetnextfilename{\tikzexternalrealjob-tikztemp-\the\numconvertedpictures}%
+ \moodle@oldtikzpicture%
+ }{}%
+ % However, the tikz externalize library does *not* run \end{tikzpicture}.
+ % In order to run commands after the tikz picture is done compiling, we need to
+ % use a hook into \tikzexternal@closeenvironments.
+ \g@addto@macro{\tikzexternal@closeenvironments}{%
+ \moodle@endtikzpicture@hook
+ }
+ \def\moodle@endtikzpicture@hook{%
+ \@moodle@ifgeneratexml{%
+ \ExportTikz
+ \OptimizeExport
+ \ConvertToBaseLXIV{\moodle@basename}{\TikzExportExtension}%
+ \IfFileExists{\moodle@basename.enc}{}{\PackageError{moodle}{Conversion failed}{Check your base64 conversion utiliy}}%
+ \message{moodle.sty: Reading base64 file '\tikzexternalrealjob-tikztemp-\the\numconvertedpictures.enc'...^^J}%
+ \savebaselxivdata
+ \message{moodle.sty: base64 data saved.^^J}%
+ }{}%
+ }
+ \ifmoodle@tikz
+ \tikzset{external/optimize=false}% due to redefinition, includegraphics must not be optimized away
+ \else
+ \tikzset{external/optimize=true}%
+ \tikzset{external/optimize command away={\VerbatimInput}{1}}%
+ \fi
+ %
+ % The HTMLizer version of the tikzpicture environment,
+ % which writes an <IMG> tag to the XML file.
+ \htmlize@record@environment{tikzpicture}%
+ \g@addto@macro\htmlize@activate@environments{%
+ \let\tikzpicture\relax\let\endtikzpicture\relax
+ \NewEnviron{tikzpicture}[1][]{%
+ \global\advance\numpicturesread by 1\relax
+ \edef\htmlize@imagetag{<IMG SRC="data:\TikzExportMIME;base64,\csname picbaselxiv@\the\numpicturesread\endcsname">}%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\htmlize@imagetag}%
+ }[\htmlize@patchendenvironment]%
+ }%
+ \html@action@newcommand{tikz}[2][]{%
+ \global\advance\numpicturesread by 1\relax
+ \edef\htmlize@imagetag{<IMG SRC="data:\TikzExportMIME;base64,\csname picbaselxiv@\the\numpicturesread\endcsname">}%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\htmlize@imagetag}%
+ }%
+ \else
+ %TikZ not loaded. Provide dummy definitions for commands.
+ \long\def\tikzifexternalizing#1#2{#2}%
+ \fi
+ \fi
+ \ifmoodle@tikz
+ \tikzstyle{moodlepict}=[minimum height=1em,inner sep=0pt,execute at begin node={\begin{varwidth}{\linewidth}},execute at end node={\end{varwidth}}]
+ \newcommand\embedaspict[1]{\tikz[baseline=-\the\dimexpr\fontdimen22\textfont2\relax]{\node[moodlepict]{\mbox{#1}};}}
+ \htmlize@record@expand{\embedaspict}
+ \fi
+}
+
+\newcount\numconvertedpictures
+\numconvertedpictures=0\relax
+\newcount\numpicturesread
+\numpicturesread=0\relax
+
+\def\savebaselxivdata{%
+ \def\moodle@newpic@baselxiv{}%
+ \openin\baseLXIVdatafile=\tikzexternalrealjob-tikztemp-\the\numconvertedpictures.enc\relax
+ \savebaselxivdata@recursive
+ \closein\baseLXIVdatafile
+ \xa\global\xa\let\csname picbaselxiv@\the\numconvertedpictures\endcsname=\moodle@newpic@baselxiv%
+}
+
+\ifmoodle@tikz
+ \ifmoodle@tikzloaded
+ \PackageWarning{moodle}{With package option 'tikz', you should not load TikZ manually.}%
+ \fi
+ \RequirePackage{tikz}%
+ \RequirePackage{varwidth}% for the command |embedaspict|
+\fi
+\AfterEndDocument{%
+ \ifmoodle@tikzloaded
+ \@moodle@ifgeneratexml{%
+ \ifXeTeX
+ % we must keep picture pdf's for subsequent linking (xdvipdfmx)
+ \ifwindows
+ \ShellEscape{powershell.exe -noexit "del * -include \tikzexternalrealjob-tikztemp-*.* -exclude *.pdf}%
+ \else
+ \ShellEscape{find . -type f -name "\tikzexternalrealjob-tikztemp-*.*" -not -name "*.pdf" -delete}%
+ \fi
+ \else
+ \ShellEscape{\DeleteFiles\otherspace \tikzexternalrealjob-tikztemp-*.*}%
+ \fi
+ }{}%
+ \fi
+}
+\AtEndPreamble{%
+ \@ifpackageloaded{hyperref}{%
+ \let\oldhref\href
+ \let\oldurl\url
+ \def\moodle@hyper@readexternallink#1#2#3#4:#5:#6\\#7{%
+ \def\filename@ext{}%
+ \def\filename@area{}%
+ \def\filename@base{}%
+ \ifx\\#6\\% if ##6 is empty (the URL contains no column -> no scheme -> local)
+ %\@hyper@linkfile file:#7\\{#3}{#2}{#7}% local file
+ %Local file (##1|##2|##3|##4|##5|##6): ##7\par
+ \filename@parse{#4}%
+ \ConvertToBaseLXIV{\filename@area\filename@base}{.\filename@ext}%
+ \else
+ \ifx\\#4\\%if ##4 is empty (no scheme was specified -> local file)
+ \filename@parse{#4}%
+ \ConvertToBaseLXIV{\filename@area\filename@base}{.\filename@ext}%
+ \else
+ \def\@pdftempa{#4}%
+ \ifx\@pdftempa\@pdftempwordfile% scheme is "file:"
+ \filename@parse{#5}%
+ \ConvertToBaseLXIV{\filename@area\filename@base}{.\filename@ext}%
+ \else
+ \ifx\@pdftempa\@pdftempwordrun% scheme is "run:"
+ \ifHy@pdfa
+ \Hy@Error{%
+ PDF/A: Launch action is prohibited%
+ }\@ehc
+ \begingroup
+ \leavevmode
+ \endgroup
+ \else% not in PDF/A mode -> run is allowed
+ %\@hyper@launch#7\\{#3}{#2}% run local file
+ \filename@parse{#5}%
+ \ConvertToBaseLXIV{\filename@area\filename@base}{.\filename@ext}%
+ \fi
+ \else% scheme is neither "file" nor "run", assuming it is a web protocol
+ %\hyper@linkurl{#3}{#7\ifx\\#2\\\else\hyper@hash#2\fi}% URL
+ \filename@parse{#7}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \xdef\moodle@media@ext{.\filename@ext}%
+ \xdef\moodle@media@base{\filename@area\filename@base}%
+ }%
+ %\message{<<\moodle@media@base>>^^J}
+ %\message{<<\moodle@media@ext>>^^J}
+ %Try to identify corresponding MIME-type
+ %\edef\moodle@media@mime@current{\detokenize\xa{\moodle@media@mime@current}}%
+ }{}%
+}%
+\def\xmlDisplayVerbatimBox{border-top: thin solid; border-bottom: thin solid}%
+\html@action@def\verbatiminput#1{%
+ \message{moodle.sty: Processing \string\verbatiminput{#1} for HTML ^^J}%
+ \g@addto@macro\htmlize@output{<PRE style="\xmlDisplayVerbatimBox"><CODE>}%
+ %%%%%%%%%%%%%% from verbatim %%%%%%%%%%%%%%%%%
+ \@bsphack
+ \let\do\@makeother\dospecials
+ \catcode`\^^M\active
+ \def\verbatim@processline{\xa\g@addto@macro\xa\htmlize@output\xa{\the\verbatim@line<BR/>}}
+ \verbatim@readfile{#1}%
+ \@esphack
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \g@addto@macro\htmlize@output{</CODE></PRE>}%
+}%
+\@ifpackageloaded{minted}{\PackageError{moodle}{'moodle' should be loaded before 'minted'.}%
+{'moodle' loads 'fancybox' which, unfortunately, redefines verbatim commands.}}{\relax}%
+\@ifpackageloaded{fvextra}{\PackageError{moodle}{'moodle' should be loaded before 'fvextra'.}%
+{'moodle' loads 'fancybox' which, unfortunately, redefines verbatim commands.}}{\relax}%
+\@ifpackageloaded{fancyvrb}{\PackageError{moodle}{'moodle' should be loaded before 'fancyvrb'.}%
+{'moodle' loads 'fancybox' which, unfortunately, redefines verbatim commands.}}{\relax}%
+
+\html@action@newcommand{VerbatimInput}[2][]{%
+ \message{moodle.sty: Processing \string\VerbatimInput[#1]{#2} for HTML ^^J}%
+ \def\FV@KeyValues{#1}%
+ \FV@UseKeyValues% import options defined in #1
+ \moodle@VerbatimInput{#2}%
+}%
+\html@action@newcommand{LVerbatimInput}[2][]{%
+ \message{moodle.sty: Processing \string\LVerbatimInput[#1]{#2} for HTML ^^J}%
+ \def\FV@KeyValues{#1}%
+ \FV@UseKeyValues% import options defined in #1
+ \moodle@VerbatimInput{#2}%
+}%
+\html@action@newcommand{BVerbatimInput}[2][]{%
+ \message{moodle.sty: Processing \string\BVerbatimInput[#1]{#2} for HTML ^^J}%
+ \def\FV@KeyValues{#1}%
+ \FV@UseKeyValues% import options defined in #1
+ \moodle@VerbatimInput{#2}%
+}%
+\def\moodle@VerbatimInput#1{%
+ \g@addto@macro\htmlize@output{<PRE style="\xmlDisplayVerbatimBox"><CODE>}%
+ %%%%%%%% using material from fancyvrb and fvextra %%%%%%%%
+ %\begingroup
+ \def\moodle@verbatim@addlinenumber##1{%
+ \g@addto@macro\htmlize@output{<span style="font-size: 80\otherpercent;
+ background-color: \otherhash f0f0f0; padding: 0 5px 0 5px; display:
+ inline-block; width: 16pt; ##1">}%
+ \if@FV@NumberBlankLines
+ \xa\g@addto@macro\xa\htmlize@output\xa{\the\c@FancyVerbLine</span>}%
+ \else
+ \ifx\FV@Line\empty
+ \xa\g@addto@macro\xa\htmlize@output\xa{\otherampersand nbsp;</span>}%
+ \else
+ \xa\g@addto@macro\xa\htmlize@output\xa{\the\c@FancyVerbLine</span>}%
+ \fi
+ \fi
+ }
+ % redefine the ProcessLine routine ('fancyvrb' and 'fvextra') for XML output
+ \def\FV@ProcessLine##1{%
+ \ifcsname FV@HighlightLine:\number\c@FancyVerbLine\endcsname
+ \xdef\moodle@FV@tagB{<mark>}% fvextra triggered highlighting for this line
+ \xdef\moodle@FV@tagE{</mark>}%
+ \else
+ \xdef\moodle@FV@tagB{}% no highlighting
+ \xdef\moodle@FV@tagE{}%
+ \fi
+ \catcode`\`=12%
+ \def\FV@Line{##1}%
+ \ifx\FV@LeftListNumber\relax
+
+ \else% line numbers displayed on the left side
+ \moodle@verbatim@addlinenumber{text-align: right}%
+ \fi
+ \xa\g@addto@macro\xa\htmlize@output\xa{\moodle@FV@tagB}%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\FV@Line}%
+ \xa\g@addto@macro\xa\htmlize@output\xa{\moodle@FV@tagE}%
+ \ifx\FV@RightListNumber\relax\else% line numbers on the right side
+ \moodle@verbatim@addlinenumber{text-align: left; float: right}%
+ \fi
+ \g@addto@macro\htmlize@output{<BR/>}%linebreak
+ }
+ \global\FV@CodeLineNo\z@% reset codeline counter
+ \frenchspacing% Cancels special punctuation spacing.
+ \FV@DefineWhiteSpace
+ \def\FV@Space{\space}
+ \FV@DefineTabOut% replace tabs with a series a whitespaces
+ \ifdefined\FV@HighlightLinesPrep
+ \FV@HighlightLinesPrep% prepare highlighting if 'fvextra' is loaded
+ \fi
+ \FV@Input{#1}%
+ %\endgroup
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \g@addto@macro\htmlize@output{</CODE></PRE>}%
+}%
+\AtEndPreamble{%
+ \@ifpackageloaded{fancyvrb}{%
+ % custom settings for display
+ \fvset{frame=lines,label={[Beginning of code]End of code},framesep=3mm,numbersep=9pt}%
+ }{\relax}%
+}
+\AtEndPreamble{% this definition should prevail because `minted' gets loaded after `moodle'
+\@ifpackageloaded{minted}{%
+ \newcounter{moodle@pygmentizecounter}%
+ \renewcommand{\minted@pygmentize}[2][\minted@outputdir\minted@jobname.pyg]{%
+ \minted@checkstyle{\minted@get@opt{style}{default}}%
+ \stepcounter{minted@pygmentizecounter}%
+ \ifthenelse{\equal{\minted@get@opt{autogobble}{false}}{true}}%
+ {\def\minted@codefile{\minted@outputdir\minted@jobname.pyg}}%
+ {\def\minted@codefile{#1}}%
+ \ifthenelse{\boolean{minted@isinline}}%
+ {\def\minted@optlistcl@inlines{%
+ \minted@optlistcl@g@i
+ \csname minted@optlistcl@lang\minted@lang @i\endcsname}}%
+ {\let\minted@optlistcl@inlines\@empty}%
+ \def\minted@cmdtemplate##1##2{%
+ \ifminted@kpsewhich
+ \ifwindows
+ \detokenize{for /f "usebackq tokens=*"}\space\@percentchar\detokenize{a
+ in (`kpsewhich}\space\minted@codefile\detokenize{`) do}\space
+ \fi
+ \fi
+ \MintedPygmentize\space -l #2 -f ##1 -F tokenmerge
+ \minted@optlistcl@g \csname minted@optlistcl@lang\minted@lang\endcsname
+ \minted@optlistcl@inlines
+ \minted@optlistcl@cmd -o \minted@outputdir##2\space
+ \ifminted@kpsewhich
+ \ifwindows
+ \@percentchar\detokenize{a}%
+ \else
+ \detokenize{`}kpsewhich \minted@codefile\space
+ \detokenize{||} \minted@codefile\detokenize{`}%
+ \fi
+ \else
+ \minted@codefile
+ \fi}%
+ \def\minted@cmd{\minted@cmdtemplate{latex -P commandprefix=PYG}{\minted@infile}}
+ % For debugging, uncomment: %%%%
+ \immediate\typeout{\minted@cmd}%
+ % %%%%
+ \def\minted@cmdHTML{\minted@cmdtemplate{html -P noclasses -P
+ nowrap -P hl_lines="\FV@HighlightLinesList" -P
+ style="\minted@get@opt{style}{default}"}{\csname minted@infileHTML\the\c@minted@pygmentizecounter\endcsname}}%
+ \def\minted@cmdPNG{\minted@cmdtemplate{png -P
+ line_numbers=True}{\minted@infilePNG}}%
+ \def\minted@cmdSVG{\minted@cmdtemplate{svg -P
+ linenos=True}{\minted@infileSVG}}%
+ \ifthenelse{\boolean{minted@cache}}%
+ {%
+ \ifminted@frozencache
+ \else
+ \ifx\XeTeXinterchartoks\minted@undefined
+ \ifthenelse{\equal{\minted@get@opt{autogobble}{false}}{true}}%
+ {\edef\minted@hash{\pdf@filemdfivesum{#1}%
+ \pdf@mdfivesum{\minted@cmd autogobble(\ifx\FancyVerbStartNum\z@
+ 0\else\FancyVerbStartNum\fi-\ifx\FancyVerbStopNum\z@
+ 0\else\FancyVerbStopNum\fi)}}}%
+ {\edef\minted@hash{\pdf@filemdfivesum{#1}%
+ \pdf@mdfivesum{\minted@cmd}}}%
+ \else
+ \ifx\mdfivesum\minted@undefined
+ \immediate\openout\minted@code\minted@jobname.mintedcmd\relax
+ \immediate\write\minted@code{\minted@cmd}%
+ \ifthenelse{\equal{\minted@get@opt{autogobble}{false}}{true}}%
+ {\immediate\write\minted@code{autogobble(\ifx\FancyVerbStartNum\z@
+ 0\else\FancyVerbStartNum\fi-\ifx\FancyVerbStopNum\z@
+ 0\else\FancyVerbStopNum\fi)}}{}%
+ \immediate\closeout\minted@code
+ \edef\minted@argone@esc{#1}%
+ \StrSubstitute{\minted@argone@esc}{\@backslashchar}{\@backslashchar\@backslashchar}[\minted@argone@esc]%
+ \StrSubstitute{\minted@argone@esc}{"}{\@backslashchar"}[\minted@argone@esc]%
+ \edef\minted@tmpfname@esc{\minted@outputdir\minted@jobname}%
+ \StrSubstitute{\minted@tmpfname@esc}{\@backslashchar}{\@backslashchar\@backslashchar}[\minted@tmpfname@esc]%
+ \StrSubstitute{\minted@tmpfname@esc}{"}{\@backslashchar"}[\minted@tmpfname@esc]%
+ %Cheating a little here by using ASCII codes to write `{` and `}`
+ %in the Python code
+ \def\minted@hashcmd{%
+ \detokenize{python -c "import hashlib; import os;
+ hasher = hashlib.sha1();
+ f =
+ open(os.path.expanduser(os.path.expandvars(\"}\minted@tmpfname@esc.mintedcmd\detokenize{\")),
+ \"rb\");
+ hasher.update(f.read());
+ f.close();
+ f =
+ open(os.path.expanduser(os.path.expandvars(\"}\minted@argone@esc\detokenize{\")),
+ \"rb\");
+ hasher.update(f.read());
+ f.close();
+ f =
+ open(os.path.expanduser(os.path.expandvars(\"}\minted@tmpfname@esc.mintedmd5\detokenize{\")),
+ \"w\");
+ macro = \"\\edef\\minted@hash\" + chr(123) + hasher.hexdigest()
+ + chr(125) + \"\";
+ f.write(\"\\makeatletter\" + macro +
+ \"\\makeatother\\endinput\n\");
+ f.close();"}}%
+ \ShellEscape{\minted@hashcmd}%
+ \minted@input{\minted@outputdir\minted@jobname.mintedmd5}%
+ \else
+ \ifthenelse{\equal{\minted@get@opt{autogobble}{false}}{true}}%
+ {\edef\minted@hash{\mdfivesum file {#1}%
+ \mdfivesum{\minted@cmd autogobble(\ifx\FancyVerbStartNum\z@
+ 0\else\FancyVerbStartNum\fi-\ifx\FancyVerbStopNum\z@
+ 0\else\FancyVerbStopNum\fi)}}}%
+ {\edef\minted@hash{\mdfivesum file {#1}%
+ \mdfivesum{\minted@cmd}}}%
+ \fi
+ \fi
+ \edef\minted@infile{\minted@cachedir/\minted@hash.pygtex}%
+ \edef\minted@temp@infileHTML{\minted@cachedir/\minted@hash.html}%
+ \global\cslet{minted@infileHTML\the\c@minted@pygmentizecounter}{\minted@temp@infileHTML}%
+ %\global\edef\minted@infilePNG{\minted@cachedir/\minted@hash.png}%
+ %\global\edef\minted@infileSVG{\minted@cachedir/\minted@hash.svg}%
+ \IfFileExists{\minted@infile}{}{%
+ \ifthenelse{\equal{\minted@get@opt{autogobble}{false}}{true}}{%
+ \minted@autogobble{#1}}{}%
+ \ShellEscape{\minted@cmd}%
+ \ShellEscape{\minted@cmdHTML}%
+ %\ShellEscape{\minted@cmdPNG}%
+ %\ShellEscape{\minted@cmdSVG}%
+ }%
+ \fi
+ \ifthenelse{\boolean{minted@finalizecache}}%
+ {%
+ \edef\minted@cachefilename{listing\arabic{minted@pygmentizecounter}.pygtex}%
+ \edef\minted@actualinfile{\minted@cachedir/\minted@cachefilename}%
+ \ifwindows
+ \StrSubstitute{\minted@infile}{/}{\@backslashchar}[\minted@infile@windows]
+ \StrSubstitute{\minted@actualinfile}{/}{\@backslashchar}[\minted@actualinfile@windows]
+ \ShellEscape{move /y
+ \minted@outputdir\minted@infile@windows\space\minted@outputdir\minted@actualinfile@windows}%
+ \else
+ \ShellEscape{mv -f
+ \minted@outputdir\minted@infile\space\minted@outputdir\minted@actualinfile}%
+ \fi
+ \let\minted@infile\minted@actualinfile
+ \expandafter\minted@addcachefile\expandafter{\minted@cachefilename}%
+ }%
+ {\ifthenelse{\boolean{minted@frozencache}}%
+ {%
+ \edef\minted@cachefilename{listing\arabic{minted@pygmentizecounter}.pygtex}%
+ \edef\minted@infile{\minted@cachedir/\minted@cachefilename}%
+ \expandafter\minted@addcachefile\expandafter{\minted@cachefilename}}%
+ {\expandafter\minted@addcachefile\expandafter{\minted@hash.pygtex}}%
+ }%
+ \minted@inputpyg}%
+ {%
+ \ifthenelse{\equal{\minted@get@opt{autogobble}{false}}{true}}{%
+ \minted@autogobble{#1}}{}%
+ \ShellEscape{\minted@cmd}%
+ \ShellEscape{\minted@cmdHTML}%
+ %\ShellEscape{\minted@cmdPNG}%
+ %\ShellEscape{\minted@cmdSVG}%
+ \minted@inputpyg}%
+ }%
+}{}%
+}%
+\html@action@newcommand{inputminted}[3][]{%
+ \message{moodle.sty: Processing \string\inputminted[#1]{#2}{#3} for HTML ^^J}%
+ % arguments #2 and #3 are thrown away: the job is done previously by minted when
+ % calling pygmentize. The file |\minted@infileHTML| generated with our hack will be used.
+ % Since minted is based upon `fvextra' the macro |\moodle@VerbatimInput| works here.
+ \minted@configlang{#2}% grab options set for this specific language
+ \setkeys{minted@opt@cmd}{#1}% grab options in #1
+ \minted@fvset% import options
+ \stepcounter{moodle@pygmentizecounter}
+ \xa\moodle@VerbatimInput\xa{\csname minted@infileHTML\the\c@moodle@pygmentizecounter\endcsname}%
+}%
+\AtBeginDocument{%
+ \def\moodle@babel@german@warn{\PackageWarning{moodle}{Be careful when using moodle
+ and German-related babel package options. The symbol " is made active and your umlauts
+ will confuse moodle. You can either 1) compile with xelatex/lualatex with UTF-8 coded
+ characters or 2) avoid the babel option.}
+ }
+ \@ifpackagewith{babel}{german}{\moodle@babel@german@warn}{\relax}%
+ \@ifpackagewith{babel}{austrian}{\moodle@babel@german@warn}{\relax}%
+ \@ifpackagewith{babel}{swissgerman}{\moodle@babel@german@warn}{\relax}%
+ \@ifpackagewith{babel}{swissgerman.toss}{\moodle@babel@german@warn}{\relax}%
+ \@ifpackagewith{babel}{ngerman}{\moodle@babel@german@warn}{\relax}%
+ \@ifpackagewith{babel}{naustrian}{\moodle@babel@german@warn}{\relax}%
+ \@ifpackagewith{babel}{nswissgerman}{\moodle@babel@german@warn}{\relax}%
+ \@ifpackagewith{babel}{nswissgerman.toss}{\moodle@babel@german@warn}{\relax}%
+ \ifPDFTeX % pdflatex or latex
+ \@ifpackagewith{babel}{french}{%
+ \PackageWarning{moodle}{Be careful when using LaTeX, moodle, and the babel package with option 'french'. Autospacing produces in undesired symbols in the XML. You can either 1) compile with xelatex/lualatex or 2) add '\NoAutoSpacing' after '\begin{quiz}'.}%
+ }{\relax}%
+ \fi
+}%
+\endinput
+%%
+%% End of file `moodle.sty'.
diff --git a/template/questions.tex b/template/questions.tex
new file mode 100644
index 0000000000000000000000000000000000000000..e8eac1047aa9d140c4896e7ab070100ce04605c9
--- /dev/null
+++ b/template/questions.tex
@@ -0,0 +1,82 @@
+\documentclass[12pt]{article}
+
+\usepackage{moodle}
+
+\begin{document}
+
+\begin{quiz}[points=2]{Template quiz}
+
+\begin{truefalse}{True/False question}
+Am I true?
+% correct answer is identified by a `*` (first item = true and second item = false)
+\item* Good answer % feedback for good answer
+\item Bad answer % feedback for wrong answer
+\end{truefalse}
+
+\begin{numerical}{Numerical question}
+What is the answer ?
+\item 42
+% possible to add feedback for obvious bad answer or a tolerance (see doc)
+\end{numerical}
+
+\begin{multi}{Multiple choice question with a unique answer}
+% including feedback for bad answers
+Here is a question expecting a unique answer. What is the answer?
+\item[feedback={It is written that is is wrong!}] Bad answer 1
+\item* Good answer
+\item[feedback={It is written that is is wrong!}] Bad answer 2
+\end{multi}
+
+\begin{multi}[multiple]{Multiple choice question with possibly multiple answers}
+Here is a question expecting one or multiple answers. What is/are the answer(s)?
+% including feedback for bad answers
+% negative point when selecting a bad answer
+\item[fraction=-50,feedback={It is written that is is wrong!}] Bad answer 1
+\item* Good answer
+\item[fraction=-50,feedback={It is written that is is wrong!}] Bad answer 2
+\end{multi}
+
+\begin{multi}[multiple]{Multiple choice question with multiple answers}
+Here is a question expecting multiple answers. What are the answers?
+% including feedback for bad answers
+% half the points for each of the good answer
+% negative point when selecting a bad answer
+\item[fraction=-50,feedback={It is written that is is wrong!}] Bad answer 1
+\item[fraction=50] Good answer 1
+\item[fraction=-50,feedback={It is written that is is wrong!}] Bad answer 2
+\item[fraction=50] Good answer 2
+\end{multi}
+
+\begin{shortanswer}{Short answer question with a blank}
+% equivalent to numerical but with text
+In this course, we will be studying \blank.
+% list all acceptable answers
+\item statistics
+\end{shortanswer}
+
+\begin{shortanswer}{Short answer question}
+% equivalent to numerical but with text
+What is the name of our school?
+% list all acceptable answers (be careful with accents and all possible answers)
+\item ENS
+\item ENS de Lyon
+\item École Normale Supérieure
+\item École Normale Supérieure de Lyon
+\item Ecole Normale Superieure
+\item Ecole Normale Superieure de Lyon
+\end{shortanswer}
+
+\begin{matching}[shuffle=true]{A matching question}
+Match the correct question and answer.
+% possible questions will be shuffled
+\item question 1 \answer answer 1
+\item question 2 \answer answer 2
+\item question 3 \answer answer 3
+% decoy answer
+\item \answer answer 4
+\item \answer answer 5
+\end{matching}
+
+\end{quiz}
+
+\end{document}
\ No newline at end of file