Hallo,
> \setupletterstyle[backaddress=yes]
>
> it's a disabled by default but i forgot to do this also in the
> default style
> (most styles reset the layout and use default values before they
> modify it)
> > \setupletterstyle
> > [backaddress]
> > [alternative=auto,
> >
> 'auto' is now the default value
>
> Wolfgang
I do not understand the the main principle.
What is the difference between
\setupletterstyle[option][backaddress=yes]
and
\setupletterstyle[backaddress][alternative=yes]
In 'default.nli' I found
\defineletterelement[\v!backaddress][\v!auto]
{\doifelselettervalue\c!backaddress
{\lettervalue\c!backaddress}
{\lettervalue\c!fromname
\doiflettervalue\c!fromaddress\\
\lettervalue\c!fromaddress}}
what I interpret in the following way:
If 'backaddress'=auto
If exist a constant 'backaddress'
use it
else
compose one from 'fromname' and 'fromaddress'
To use this, I tried to set
\setupletterstyle[option][backaddress=auto]
or
\setupletterstyle[backaddress][alternative=auto]
And I tried to set this constant backaddress, with
setlettervalue{backaddress}{something}
But no combination is working.
What worked is
\setupletterstyle[option][backaddress=yes]
\setlettervalue{backaddress}{something}
which should not work, because
\defineletterelement[\v!backaddress][\v!yes]
{\lettervalue\c!fromname
\doiflettervalue\c!fromaddress\\
\lettervalue\c!fromaddress}
is composing the 'backaddress' from the fromdata.
My skills to read the sourcecode are very limited, so most likely I
buhave something misunderstood.
Wolfgang
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