texlive[73235] Master/texmf-dist: exesheet

commits+karl at tug.org commits+karl at tug.org
Sun Dec 29 22:59:49 CET 2024


Revision: 73235
          https://tug.org/svn/texlive?view=revision&revision=73235
Author:   karl
Date:     2024-12-29 22:59:49 +0100 (Sun, 29 Dec 2024)
Log Message:
-----------
exesheet

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/latex/exesheet/exesheet.pdf
    trunk/Master/texmf-dist/source/latex/exesheet/exesheet.dtx
    trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.cls
    trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.sty

Modified: trunk/Master/texmf-dist/doc/latex/exesheet/exesheet.pdf
===================================================================
(Binary files differ)

Modified: trunk/Master/texmf-dist/source/latex/exesheet/exesheet.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/exesheet/exesheet.dtx	2024-12-29 21:47:17 UTC (rev 73234)
+++ trunk/Master/texmf-dist/source/latex/exesheet/exesheet.dtx	2024-12-29 21:59:49 UTC (rev 73235)
@@ -23,16 +23,17 @@
 %<class>\ProvidesClass{exesheet}
 %<package>\ProvidesPackage{exesheet}
 %<*class|package>
-[2024/02/13 v2.7 .dtx Typesetting exercise or exam sheets]
+[2024/12/22 v2.8 Typesetting exercise or exam sheets]
 %</class|package>
 %<*driver>
-\documentclass{ltxdoc}
-%
-% uncomment the following lines if you want to use the exesheet class instead of ltxdoc
-%\usepackage{doc}
-%\AtBeginDocument{\MakeShortVerb{\|}}
-%\providecommand\marg[1]{{\ttfamily\{}\meta{#1}{\ttfamily\}}}
-%\providecommand\oarg[1]{{\ttfamily[}\meta{#1}{\ttfamily]}}
+\documentclass{article}
+
+% comment the following lines to use the ltxdoc class instead of the doc package
+\usepackage{hypdoc}
+\AtBeginDocument{\MakeShortVerb{\|}}
+\providecommand\marg[1]{{\ttfamily\{}\meta{#1}{\ttfamily\}}}
+\providecommand\oarg[1]{{\ttfamily[}\meta{#1}{\ttfamily]}}
+
 \usepackage[exetoc=false,marginwidth=unset,display=notes]{exesheet}
 \usepackage{schooldocs}
 \usepackage[utf8]{inputenc}
@@ -85,24 +86,6 @@
 %</driver>
 % \fi
 %
-% \CheckSum{1206}
-%
-% \CharacterTable
-%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%   Digits        \0\1\2\3\4\5\6\7\8\9
-%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%   Dollar        \$     Percent       \%     Ampersand     \&
-%   Acute accent  \'     Left paren    \(     Right paren   \)
-%   Asterisk      \*     Plus          \+     Comma         \,
-%   Minus         \-     Point         \.     Solidus       \/
-%   Colon         \:     Semicolon     \;     Less than     \<
-%   Equals        \=     Greater than  \>     Question mark \?
-%   Commercial at \@     Left bracket  \[     Backslash     \\
-%   Right bracket \]     Circumflex    \^     Underscore    \_
-%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%   Right brace   \}     Tilde         \~}
-%
 % \changes{v0.0}{2010/09/01}{Initial personal version}
 % \changes{v0.9}{2020/01/02}{Initial documentation in French}
 % \changes{v1.0}{2020/07/22}{Initial public version with documentation in English}
@@ -184,6 +167,11 @@
 %    - babel-french option 'StandardLists=true' works now if french is passed in documentclass
 %    - completion of the comparison with other packages}
 %
+% \changes{v2.8}{2024/12/22}{
+%    - improvements in answers environment
+%    - starred environments tablenuma* and tablitem* no longer supported
+%    - character table and checksum removed from dtx file (useless)}
+%
 % \GetFileInfo{exesheet.dtx}
 %
 % \maketitle
@@ -259,6 +247,7 @@
 % \psframe(-0.25,1.3)(12.75,-0.3)
 % Try this first command; easy!
 %
+% \bigskip
 % To bring optional text closer to the exercise number, 
 % you can employ |\unskip| which removes any preceding space.
 % Take a look at the following example, achieved with 
@@ -269,13 +258,13 @@
 %
 % \bigskip
 % \DescribeMacro{\exercisename}
-% The term ``\exercisename'' is automatically translated into various languages
+% The word ``\exercisename'' is automatically translated into various languages
 % \footnote{Currently, translation is integrated into the package 
 % for the following languages: French, German, Spanish, Italian, and Portuguese.}
 % depending on the language that is loaded (via \textsf{babel} or \textsf{polyglossia}).
 % You can alter it by modifying |\exercisename|.
-% A better approach is to use macros from the \textsf{translations} 
-% package by Clemens Niederberger~\cite{TRAN} (which allows dynamic language switching), 
+% A better approach is to use macros from the \mbox{\textsf{translations}}
+% package by Clemens Niederberger~\cite{TRAN} (which allows language switching), 
 % \eg |\DeclareTranslation{swedish}{exesheet-exercise}{\"Ovning}}|.
 %
 % \smallskip
@@ -288,7 +277,7 @@
 % \smallskip
 % \DescribeMacro{\theexercise}
 % If you wish to alter only the numbering style, you can redefine
-% the |\theexercise| command based on the |exercise| counter.
+% |\theexercise| which is based on the |exercise| counter.
 %
 % \smallskip
 % \DescribeMacro{\labelexercisestyle}
@@ -442,7 +431,7 @@
 % that allows, among others things, 
 % the typesetting of alternative list labels. For instance, typing
 % |\begin{enumerate}[label=\alph*),font=\itshape\normalfont]|
-% will yield the labels ``\emph{a)}, \emph{b)}, \emph{c)}\ldots''.
+% will produce the labels ``\emph{a)}, \emph{b)}, \emph{c)}\ldots''.
 % There are many other options available
 % (see the \textsf{enumitem}~\cite{ENUM} package documentation)
 % \footnote{Labels can also be modified using a ``shortlabel'' argument, 
@@ -522,7 +511,7 @@
 % Clemens Niederberger~\cite{TASK}.
 % The usage of the optional argument \meta{opt} is
 % explained in the documentation of this package.
-% For example, similar to the \textsf{enumitem} package~\cite{ENUM},
+% For example, similar to the \mbox{\textsf{enumitem}} package~\cite{ENUM},
 % |label=\arabic*)| produces an Arabic numbering
 % followed by a closing parenthesis.
 % Additionally there are numerous possibilities for arranging items in original ways.
@@ -534,7 +523,7 @@
 % Notice that numbering occurs line by line in this context.
 %
 % \exercise
-% \psframe(-0.25,1.3)(12.75,-2.8)
+% \psframe(-0.25,1.3)(12.75,-2.7)
 % Calculate the derivative of the following functions:
 % \begin{tablenum1}(3)
 % \item $\ds f(x) = \frac{1-x^2}{\mathrm{e}^x +\mathrm{e}^{-x}}$,
@@ -568,26 +557,31 @@
 % When \texttt{setlist=true}, place these commands \emph{after} |\begin{document}|.
 %
 % \medskip
-% \DescribeEnv{tablenuma*} \DescribeEnv{tablitem*}
 % When you intend to utilize \texttt{tablenuma} (or \texttt{tablitem})
 % immediately after inserting the |\item| command
 % within an \texttt{enumerate} environment,
-% a vertical misplacement may occur.
-% To achieve proper vertical spacing in such cases, we offer
-% the starred environments \texttt{tablenuma*} and \texttt{tablitem*}, 
-% with corrected alignment as shown below:
-%
-% \noindent\psframe(-0.25,0.05)(12.75,-0.97)
-% \psline[linewidth=0.1pt,linecolor=green,linestyle=dashed](0, -0.6)(10.5, -0.6)
+% a vertical misplacement may occur as shown below:
 % \begin{enumerate}
 % \item 
-% \begin{tablenuma*}(3) \item One \item Two \item Three \end{tablenuma*}
+% \begin{tablenuma}(3) \item  $\ds f(x) = \frac{1-x^2}{\mathrm{e}^x +\mathrm{e}^{-x}}$
+% \item $\ds g(x) = \ln \left( \frac{1-x}{1+x^2}\right)$,
+% \item $\ds h(x) = \int_{0}^{1}\mathrm{e}^{xy}\, \mathrm{d}y$.
+% \end{tablenuma}
 % \end{enumerate}
+% To adjust the vertical alignment, include
+% |\mbox{}\vspace|\marg{height} just after |\item| and before invoking |\begin{tablenuma}|
+% (or |\begin{tablitem}|), where \meta{height} can be a positive or negative length.
+% Here we used |\vspace{-5.4ex}|.
 %
-% \medskip
-% If the vertical alignment is still not perfect, include
-% |\mbox{}\vspace|\marg{height} just after |\item| and before invoking |\begin{tablenuma*}|
-% (or |\begin{tablitem*}|), where \meta{height} can be a positive or negative length.
+% \noindent\psframe(-0.25,0.15)(12.75,-1.05)
+% \psline[linewidth=0.1pt,linecolor=green,linestyle=dashed](0,-0.57)(12,-0.57)
+% \begin{enumerate}
+% \item \mbox{}\vspace{-5.4ex}
+% \begin{tablenuma}(3) \item  $\ds f(x) = \frac{1-x^2}{\mathrm{e}^x +\mathrm{e}^{-x}}$
+% \item $\ds g(x) = \ln \left( \frac{1-x}{1+x^2}\right)$,
+% \item $\ds h(x) = \int_{0}^{1}\mathrm{e}^{xy}\, \mathrm{d}y$.
+% \end{tablenuma}
+% \end{enumerate}
 %
 % \subsection{Items aligned by column: \texttt{colsenum}, \texttt{colsitem}}
 % \DescribeEnv{colsenum}    
@@ -602,7 +596,7 @@
 % Here's an example with |\begin{colsenum}{3}|:
 %
 % \exercise
-% \psframe(-0.25,1.3)(12.75,-2.65)
+% \psframe(-0.25,1.3)(12.75,-2.7)
 % Calculate the derivative of the following functions:
 % \begin{colsenum}{3}
 % \item $\ds f(x) = \frac{1-x^2}{\mathrm{e}^x +\mathrm{e}^{-x}}$,
@@ -731,21 +725,21 @@
 %
 % \subsection{More about \texttt{answers} environments}
 % Internally, we have utilized the |\comment| and |\endcomment| macros
-% from the \textsf{versions} package by Uwe Lück~\cite{VERS}.
-% ^^A Several other packages also enable selective management of code portions.
-% ^^A Notably, the \textsf{verbatim} package by Rainer Schöpf, 
-% ^^A \textsf{comment} by Victor Eijkhout, 
-% ^^A \textsf{version} by Donald Arseneau and Stephen Bellantoni,
-% ^^A \textsf{optional} by Donald Arseneau
-% ^^A and \textsf{codesection} by Matthias Pospiech.
+% from the \mbox{\textsf{versions}} package by Uwe Lück~\cite{VERS}.
+% Several other packages also enable selective management of code portions.
+% Notably, the \textsf{verbatim} package by Rainer Schöpf, 
+% \textsf{comment} by Victor Eijkhout, 
+% \textsf{version} by Donald Arseneau and Stephen Bellantoni,
+% \textsf{optional} by Donald Arseneau
+% and \textsf{codesection} by Matthias Pospiech.
 % Moreover, the \textsf{versions} package~\cite{VERS} offers 
 % the |\excludeversion|\marg{env} and
 % |\includeversion|\marg{env} macros which allow for the exclusion or inclusion of
 % any environment \meta{env}. These ``optional'' environments
-% can be nested.
-% ^^A \footnote{The \textsf{codesection} package also supports
-% ^^A such nesting, including within the preamble, as well as the \textsf{optional} package, 
-% ^^A but the latter manages only short sections of optional code.}.
+% can be nested
+% \footnote{The \textsf{codesection} package also supports
+% such nesting, including within the preamble, as well as the \textsf{optional} package, 
+% but the latter manages only short sections of optional code.}.
 %
 % However the \texttt{questions} and \texttt{answers} environments
 % serve a broader purpose beyond merely displaying or hiding text.
@@ -769,15 +763,6 @@
 % other numbers for lower levels
 % (which won't appear in the table of contents or in the PDF file’s summary).
 %
-% Caution should be taken that, if the \texttt{questions} environment is not used 
-% beforehand in the same exercise (or part), 
-% the \texttt{answers} environment will consider the correction as global 
-% for the entire sheet (or exercise) and will reset the \texttt{exercise} 
-% (or \texttt{part}) counter. 
-% This can be managed properly with the optional argument.
-% For example, use |\begin{answers}[2]| to prevent \texttt{exercise} counter reset,
-% or |\begin{answers}[3]| to prevent \texttt{subpart} counter reset.
-%
 % \medskip
 % \DescribeMacro{answers*}
 % The starred version \texttt{answers*} doesn't display the
@@ -840,7 +825,7 @@
 % In the following example, we used
 % |\exercise[\points{5}]|:
 % \exercise[\points{5}]
-% \psframe(-0.25,1.3)(12.75,-0.4)
+% \psframe(-0.25,1.3)(12.75,-0.35)
 % Try to read this document to the end without drinking tea and you get five points.
 %
 % \bigskip
@@ -965,7 +950,7 @@
 % single one by specifying the number of points as an optional argument of the |\note| command:
 % |\note|\oarg{num}\marg{comment}.
 %
-% The initial comment in the following example is generated (immediately after |\item|) using
+% The first comment in the following example is obtained using (immediately after |\item|)
 % |\note[1]{0.5 for the anti-derivative\\0.5 for simplifying}|.
 %
 % \exercise[\totalexe{4}] \label{totalexe}
@@ -1266,7 +1251,8 @@
 %
 % \subsection{Comparison with other packages}\label{comparison}
 %
-% In this section, we will provide an overview of the functionalities (as of today \today) 
+% In this section, we will provide an overview of the functionalities (when version 2.7 of 
+% this package was published, at February 13, 2024) 
 % of various packages or classes found in the `Exercise' or `Exam' sections 
 % of the CTAN archives
 % (Comprehensive \TeX\ Archive Network).
@@ -1751,7 +1737,8 @@
     \@ifundefined{frenchsetup}{}{\frenchsetup{StandardLists=true}}
     % executed at begin doc if loaded before babel
     \setlist[enumerate]{font=\enumfont}
-    \setlist[enumerate,1]{topsep=1.5ex plus 1ex minus 1ex,leftmargin=1.5em}
+    \setlist[enumerate,1]{topsep=1.5ex plus 1ex minus 1ex,
+        leftmargin=1.5em}
   \fi
 %    \end{macrocode}
 
@@ -1795,22 +1782,6 @@
     label-align=right,
     item-indent=2.5em,label-offset=0.5em,
     after-item-skip=0.5ex plus 0.5ex minus 0.5ex]{tablitem}[\item](2)
-
-%    \end{macrocode}
-% \DescribeEnv{tablenuma*} \DescribeEnv{tablitem*}
-% The starred environments \texttt{tablenuma*} and \texttt{tablitem*} 
-% are designed to be employed within an \texttt{enumerate} environment,
-% precisely at the outset of an |\item|, in order to achieve correct horizontal
-% alignment.
-% The length of |-1.667\baselineskip| has been tested with various font families and sizes.
-% The alignment is generally good.
-%    \begin{macrocode}
-\newenvironment{tablenuma*}{%
-    \mbox{}\vspace{-1.667\baselineskip}\begin{tablenuma}}{
-    \end{tablenuma}}
-\newenvironment{tablitem*}{%
-    \mbox{}\vspace{-1.667\baselineskip}\begin{tablitem}}{
-    \end{tablitem}}
    
 %    \end{macrocode}
 % \DescribeEnv{colsenum}\DescribeEnv{colsenum*}
@@ -1946,7 +1917,8 @@
 \newcounter{@toclevel}
 \newcommand{\set at toclevel}[1][]{
     \ifthenelse{\equal{#1}{}}{
-        \ifthenelse{\value{exercise} > \value{exe at ini}}{
+        \ifthenelse{\(\value{exercise} > \value{exe at ini}\)
+           \and \(\value{exe at ini} > 0 \)}{
             \setcounter{@toclevel}{1}
         }{% else
         \ifthenelse{\equal{\the\@enumdepth}{0}}{
@@ -1971,7 +1943,7 @@
         \ifexesheet at exetoc
             \addcontentsline{toc}{section}{\correctionname}
         \fi
-        \setcounter{exercise}{0}
+        \setcounter{exercise}{\value{exe at ini}}
     }{% else if
     \ifthenelse{\value{@toclevel} = 2}{%
         \subsection*{\correctionstyle\correctionname}
@@ -1978,7 +1950,7 @@
         \ifexesheet at exetoc
             \addcontentsline{toc}{subsection}{\correctionname}
         \fi
-        \setcounter{subpart}{0}
+        \setcounter{subpart}{\value{subpart at ini}}
     }{% else if
     \ifthenelse{\value{@toclevel} = 3}{%
         \subsubsection*{\correctionstyle\correctionname}
@@ -1997,9 +1969,9 @@
 %    \begin{macrocode}
 \newenvironment{answers}[1][]{% #1 is the optional level
     \ifthenelse{\boolean{exesheet at answers}}{%
-        \ifthenelse{\boolean{exesheet at questions}}{
-            \set at toclevel[#1]
-            \typeset at correctionname
+        \ifthenelse{\boolean{exesheet at questions}}{%
+            \set at toclevel[#1]%
+            \typeset at correctionname%
             \correctionstyle%
             \ifexesheet at setlist
                 \settasks{
@@ -2016,9 +1988,12 @@
                 \renewcommand{\columnseprulecolor}{%
                     \color{correctioncolor}}
             \fi%
-        }{}
+        }{}%
     }{\comment}
-}{\ifthenelse{\boolean{exesheet at answers}}{}{\endcomment}}
+}{\ifthenelse{\boolean{exesheet at answers}}{%
+   \setcounter{exe at ini}{0}
+   \setcounter{subpart at ini}{0}
+   }{\endcomment}}
 
 \newenvironment{answers*}{
     \ifthenelse{\boolean{exesheet at answers}}{\correctionstyle}{\comment}
@@ -2096,7 +2071,7 @@
 % and \texttt{noteragged} are handled using the following internal commands.
 %
 % \medskip
-% The \texttt{display} key option determines the value of the two booleans
+% The \texttt{display} key option determines the value of the booleans
 % |exesheet at pts| and |exesheet at notes|. 
 % The |exesheet at pts| boolean controls the display of the content of |\pts| 
 % and optional arguments of |\note|,
@@ -2477,7 +2452,7 @@
 % The test |#1 < 2| doesn't work with decimal numbers without |\lengthtest|,
 % but it works with lengths.
 % \end{macro}
-% \DescribeMacro{\pts}
+% \begin{macro}{\pts}
 %    \begin{macrocode}
 \definecolor{ptscolor}{named}{red}
 \newcommand{\ptsstyle}[1]{%
@@ -2496,7 +2471,7 @@
 }
 
 %    \end{macrocode}
-%
+% \end{macro}
 % \begin{macro}{\totalexe}
 % In the subsequent macros that utilize
 % |\marginpar|, the presence of percent symbols and |\ignorespaces| is essential

Modified: trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.cls
===================================================================
--- trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.cls	2024-12-29 21:47:17 UTC (rev 73234)
+++ trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.cls	2024-12-29 21:59:49 UTC (rev 73235)
@@ -22,7 +22,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2005/12/01]
 \ProvidesClass{exesheet}
-[2024/02/13 v2.7 .dtx Typesetting exercise or exam sheets]
+[2024/12/22 v2.8 Typesetting exercise or exam sheets]
 
 \RequirePackage{kvoptions}
 \DeclareBoolOption[true]{exetoc}

Modified: trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.sty	2024-12-29 21:47:17 UTC (rev 73234)
+++ trunk/Master/texmf-dist/tex/latex/exesheet/exesheet.sty	2024-12-29 21:59:49 UTC (rev 73235)
@@ -22,7 +22,7 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}[2005/12/01]
 \ProvidesPackage{exesheet}
-[2024/02/13 v2.7 .dtx Typesetting exercise or exam sheets]
+[2024/12/22 v2.8 Typesetting exercise or exam sheets]
 
 \@ifclassloaded{exesheet}{}{
     \RequirePackage{kvoptions}
@@ -302,7 +302,8 @@
     \@ifundefined{frenchsetup}{}{\frenchsetup{StandardLists=true}}
     % executed at begin doc if loaded before babel
     \setlist[enumerate]{font=\enumfont}
-    \setlist[enumerate,1]{topsep=1.5ex plus 1ex minus 1ex,leftmargin=1.5em}
+    \setlist[enumerate,1]{topsep=1.5ex plus 1ex minus 1ex,
+        leftmargin=1.5em}
   \fi
 
   \ifexesheet at setlist
@@ -336,13 +337,6 @@
     item-indent=2.5em,label-offset=0.5em,
     after-item-skip=0.5ex plus 0.5ex minus 0.5ex]{tablitem}[\item](2)
 
-\newenvironment{tablenuma*}{%
-    \mbox{}\vspace{-1.667\baselineskip}\begin{tablenuma}}{
-    \end{tablenuma}}
-\newenvironment{tablitem*}{%
-    \mbox{}\vspace{-1.667\baselineskip}\begin{tablitem}}{
-    \end{tablitem}}
-
 \newenvironment{colsenum*}[2][]{%
     \ifexesheet at multicol \else
         \PackageError{exesheet}{The environments colsenum and colsenum*
@@ -421,7 +415,8 @@
 \newcounter{@toclevel}
 \newcommand{\set at toclevel}[1][]{
     \ifthenelse{\equal{#1}{}}{
-        \ifthenelse{\value{exercise} > \value{exe at ini}}{
+        \ifthenelse{\(\value{exercise} > \value{exe at ini}\)
+           \and \(\value{exe at ini} > 0 \)}{
             \setcounter{@toclevel}{1}
         }{% else
         \ifthenelse{\equal{\the\@enumdepth}{0}}{
@@ -442,7 +437,7 @@
         \ifexesheet at exetoc
             \addcontentsline{toc}{section}{\correctionname}
         \fi
-        \setcounter{exercise}{0}
+        \setcounter{exercise}{\value{exe at ini}}
     }{% else if
     \ifthenelse{\value{@toclevel} = 2}{%
         \subsection*{\correctionstyle\correctionname}
@@ -449,7 +444,7 @@
         \ifexesheet at exetoc
             \addcontentsline{toc}{subsection}{\correctionname}
         \fi
-        \setcounter{subpart}{0}
+        \setcounter{subpart}{\value{subpart at ini}}
     }{% else if
     \ifthenelse{\value{@toclevel} = 3}{%
         \subsubsection*{\correctionstyle\correctionname}
@@ -463,9 +458,9 @@
 
 \newenvironment{answers}[1][]{% #1 is the optional level
     \ifthenelse{\boolean{exesheet at answers}}{%
-        \ifthenelse{\boolean{exesheet at questions}}{
-            \set at toclevel[#1]
-            \typeset at correctionname
+        \ifthenelse{\boolean{exesheet at questions}}{%
+            \set at toclevel[#1]%
+            \typeset at correctionname%
             \correctionstyle%
             \ifexesheet at setlist
                 \settasks{
@@ -482,9 +477,12 @@
                 \renewcommand{\columnseprulecolor}{%
                     \color{correctioncolor}}
             \fi%
-        }{}
+        }{}%
     }{\comment}
-}{\ifthenelse{\boolean{exesheet at answers}}{}{\endcomment}}
+}{\ifthenelse{\boolean{exesheet at answers}}{%
+   \setcounter{exe at ini}{0}
+   \setcounter{subpart at ini}{0}
+   }{\endcomment}}
 
 \newenvironment{answers*}{
     \ifthenelse{\boolean{exesheet at answers}}{\correctionstyle}{\comment}



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