make the width of the be table columns variable

1 files changed, 5 insertions, 5 deletions

diff --git a/latex/common.tex b/latex/common.tex
index f99d46c4..80c910b1 100644
--- a/latex/common.tex
+++ b/latex/common.tex
@@ -31,16 +31,16 @@
   \newcommand{\pgap}[1]{\uline{\psolution{#1}}}
 \fi
 
-\newcommand{\beTabelle}{%
+\newcommand{\beTabelle}[1][3cm]{%
 \centering
-\begin{tikzpicture}[cell/.style={draw, minimum height=1cm, minimum width=3cm}]
+\begin{tikzpicture}[cell/.style={draw, minimum height=1cm, minimum width=#1}]
   \node [cell] at (1,0) {Aufgabe};
   \node [cell] at (1,-1) {BEs};
   \node [cell] at (1,-2) {};
   \foreach \x [count=\xi] in {1,...,\theAufg}{%
-    \node [cell] at ([shift={(1,0)}]\xi*3cm,0) {\xi};
-    \node [cell] at ([shift={(1,-1)}]\xi*3cm,0) {\ref{a:\xi}};
-    \node [cell] at ([shift={(1,-2)}]\xi*3cm,0) {};
+    \node [cell] at ([shift={(1,0)}]\xi*#1,0) {\xi};
+    \node [cell] at ([shift={(1,-1)}]\xi*#1,0) {\ref{a:\xi}};
+    \node [cell] at ([shift={(1,-2)}]\xi*#1,0) {};
 }
 \end{tikzpicture}
 }