Suggestion: Add support for customer, yourref, yourmail like in scrlttr2 / LaTeX

[moritz1000]

Hello,

so far I have been using this Latex-Briefvorlage nach DIN 5008 letter template.

It offers this options:

e.g.:

% Kundennummer
%\setkomavar{customer}[\customername]{DE-112233}

% Ihr Zeichen
%\setkomavar{yourref}[\yourrefname]{IZ-12345}

% Ihr Schreiben vom
%\setkomavar{yourmail}[\yourmailname]{1. April 2018}

in LaTeX.

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Would it be possible to also add something like this to this awesome typst letter template?

Kind regards.