Re: define own variables

[Roland Goretzki]

Hello list, hello Mats,

You wrote:

> You have hit upon a fine detail in the Scheme programming language.
> One solution is to do
> Abstand =
>  #(define-music-function (parser location wert)
>                           (number?)
>  #{
>     \overrideProperty
>     #"Score.NonMusicalPaperColumn"
>     #'line-break-system-details
>     #`((fixed-alignment-extra-space . ,$wert))
>  #})
> 
> (note that the quote on the second last line is a back quote). Another 
> is to
> write it as
> Abstand =
>  #(define-music-function (parser location wert)
>                           (number?)
>  #{
>     \overrideProperty
>     #"Score.NonMusicalPaperColumn"
>     #'line-break-system-details
>     #(list (cons 'fixed-alignment-extra-space $wert))
>  #})
> 
> which is less cryptic if you know some basics of LISP/Scheme.

Many thanks! :-)

I really were not able to find that without help,
but now it is very useful to me.

Best Regards           Roland