...

kalibrierschein.cls

 
 \RequirePackage{iftex}
 
-\iftutex\else% one of the UTF8-compatible engines
+\iftutex\else% is a non-utf8 compatible engine
   \@latex@error{works only with `LuaLaTeX' or `XeLaTeX'}{%
     type:\MessageBreak 
     lualatex \jobname.tex\MessageBreak
@@ -14,7 +14,6 @@
 \setcounter{errorcontextlines}{100}
 \RequirePackage{ifdraft}
 \newcommand*\ks@location{Berlin}
-\newcommand*\ks@layout{-2019}% derzeit nicht variabel
 \newcommand*\ks@langs{ngerman,main=english}
 \newif\ifnoCMC \noCMCfalse
 \newif\ifDigitalSealing \DigitalSealingfalse