exsheet: Whitespace editing

diff --git a/exsheet.cls b/exsheet.cls
index bab26949c6280520368441ac39f0480fb45c929d..2cd6bcfc1120e1b665a9f715704a07a08b772041 100644 (file)
--- a/exsheet.cls
+++ b/exsheet.cls
@@ -29,40 +29,40 @@
 %------------------ Defining the most common environments ---------------
 
 \@ifundefined{exsheetgerman}{
-       \newcommand{\theexercise}{Exercise}
-       \newcommand{\thepoint}{Point}
-       \newcommand{\thepoints}{Points}
-       \newcommand{\thestudnumber}{Number}
-       \newcommand{\theanswer}{Answer}
+  \newcommand{\theexercise}{Exercise}
+  \newcommand{\thepoint}{Point}
+  \newcommand{\thepoints}{Points}
+  \newcommand{\thestudnumber}{Number}
+  \newcommand{\theanswer}{Answer}
 }{%
-       \newcommand{\theexercise}{Aufgabe}
-       \newcommand{\thepoint}{Punkt}
-       \newcommand{\thepoints}{Punkte}
-       \newcommand{\thestudnumber}{Personenkennzeichen}
-       \newcommand{\theanswer}{Antwort}
+  \newcommand{\theexercise}{Aufgabe}
+  \newcommand{\thepoint}{Punkt}
+  \newcommand{\thepoints}{Punkte}
+  \newcommand{\thestudnumber}{Personenkennzeichen}
+  \newcommand{\theanswer}{Antwort}
 }
 
 %Check whether we should show the answers
 \@ifundefined{exsheetshowanswers}{
-       \excludecomment{answer}
+  \excludecomment{answer}
 }{
-       \newenvironment{answer}{\vspace*{0.5em}\textit{\theanswer:} \hspace*{0.5em} }{}
+  \newenvironment{answer}{\vspace*{0.5em}\textit{\theanswer:} \hspace*{0.5em} }{}
 }
 
 \newcounter{excounter}
 \setcounter{excounter}{1}
 \newenvironment{exercise}[1][]{%
-       \vspace*{2em}%
-       \textbf{\theexercise~\arabic{excounter}}:
-       \ifthenelse{\isempty{#1}}{}{%
-               \ifnum#1=1%
-                       \hfill[#1 \thepoint]%
-               \else%
-                       \hfill[#1 \thepoints]%
-               \fi%
-       }%
-       \newline}
-{\addtocounter{excounter}{1}} 
+  \vspace*{2em}%
+  \textbf{\theexercise~\arabic{excounter}}:
+  \ifthenelse{\isempty{#1}}{}{%
+    \ifnum#1=1%
+      \hfill[#1 \thepoint]%
+    \else%
+      \hfill[#1 \thepoints]%
+    \fi%
+  }%
+  \newline}
+{\addtocounter{excounter}{1}}
 
 
 \def\@semester{}
@@ -78,12 +78,12 @@
 \newcommand{\institute}[1]{\def\@institute{#1}}
 
 \newcommand{\studentinfo}{%
-       {
-       Name: \underline{\hspace{6cm}}
-       \hfill
-       \thestudnumber: \underline{\hspace{4cm}}
-       \vspace*{2em}
-       }
+  {
+  Name: \underline{\hspace{6cm}}
+  \hfill
+  \thestudnumber: \underline{\hspace{4cm}}
+  \vspace*{2em}
+  }
 }
 
 
@@ -95,22 +95,22 @@
 
 \fancypagestyle{exsheet}
 {
-       \fancyhf{}%
+  \fancyhf{}%
   \fancyhead[LO,LE]{%
-                       \begin{minipage}{70mm}
-                               \@lva\\
-                               \@semester
-                         \vspace{1mm}
-                       \end{minipage}
-       }
+    \begin{minipage}{70mm}
+      \@lva\\
+      \@semester
+      \vspace{1mm}
+    \end{minipage}
+  }
   \fancyhead[RO,RE]{%
-                       \begin{minipage}{70mm}
-                               \raggedleft
-                               \@institute\\
-                               \@auth
-                         \vspace{1mm}
-                       \end{minipage}
-       }
+    \begin{minipage}{70mm}
+      \raggedleft
+      \@institute\\
+      \@auth
+      \vspace{1mm}
+    \end{minipage}
+  }
 }
 
 \setlength{\headheight}{2.5em}
@@ -124,19 +124,19 @@
 \let\oldmaketitle\maketitle
 
 \renewcommand{\@maketitle}{%
-       \noindent
-       \begin{center}
-               {\LARGE\bf\@title}\\
-               \vspace{1em}\@date
-       \end{center}
+  \noindent
+  \begin{center}
+    {\LARGE\bf\@title}\\
+    \vspace{1em}\@date
+  \end{center}
 
-       \vspace{4em}
+  \vspace{4em}
 }
 
 \renewcommand{\maketitle}{%
-       \oldmaketitle
-       \thispagestyle{exsheet}
-       \pagestyle{exsheet}
+  \oldmaketitle
+  \thispagestyle{exsheet}
+  \pagestyle{exsheet}
 }
 
 
@@ -145,6 +145,6 @@
 %------------------ Defining specific commands environments ---------------
 
 \newenvironment{choices}{%
-       \begin{itemize}[label=$\square$, labelsep=2ex]
-       }{\end{itemize}}
+  \begin{itemize}[label=$\square$, labelsep=2ex]
+  }{\end{itemize}}