\makeatletter
\if@landscape
\KOMAoptions{fontsize=16pt}
\else
\KOMAoptions{fontsize=11pt}
\fi
\recalctypearea
\makeatother
On 2018-11-10 15:44 , Dr Eberhard Lisse wrote:
> Hi,
>
> it's obviously a LaTeX question, but clicking landscape in a document
> results in this:
>
> \documentclass[landscape]{scrartcl}
>
> How can I test in the Preamble whether landscape is being used so that I
> can sue a different font and fontsize?
>
> Any idea?
>
> mfg, el
>
>
