On Tuesday, 30 May 2017 at 20:02, Florian Lindner wrote:
> Hello,
>
> is it possible to set the number of days that are shown in the agenda,
> i.e. org-agenda-span on a per file basis?

I would suggest the easiest way would be a custom view for the agenda
which should allow multiple entries from different files with different
settings for each.
-- 
: Eric S Fraga (0xFFFCF67D), Emacs 26.0.50, Org release_9.0.6-425-gf4fca1