diff --git a/kalibrierschein/kalibrierschein.cls b/kalibrierschein/kalibrierschein.cls
index d53466aa028b95cf8b9a4840acd6a43207da65ff..f27872b4168881d1d19c35e69c8bc1c7aa08e5af 100644
--- a/kalibrierschein/kalibrierschein.cls
+++ b/kalibrierschein/kalibrierschein.cls
@@ -345,7 +345,7 @@
   \def\@tempa{}%
   \loop\ifnum\@tempcnta>\z@
     %%%\edef\@tempa{\@tempa S[table-column-width=\the\@tempdimc]}% ???
-    \edef\@tempa{\@tempa S}%
+    \edef\@tempa{\@tempa r}%
     \advance\@tempcnta\m@ne
   \repeat
   \edef\@tempa{\noexpand\begin{longtable}{@{}\@tempa @{}}}%
@@ -374,14 +374,14 @@
 
 \newcommand*\printResultTable{%
   \begingroup
-    \LTleft=\z@ \LTright=\z@
+    \LTleft=\fill \LTright=\fill
   %\sisetup{table-format=1e+2,retain-zero-exponent,table-parse-only=false}%
     \sisetup{retain-zero-exponent,%table-figures-exponent=1,%
       table-number-alignment=center,
       table-text-alignment=center,
       table-format=1.6e+1,
       table-align-exponent,
-      table-parse-only=false}%
+      table-parse-only=true}%
     \the\ks@tab
   \endgroup
 }