[Koha] manage due dates

[Stefanie Mohsennia]

Hi everybody,

I asked this question before (didn't get any answers), but I try again, 
because I guess everybody must have this problem: how can I enter closing 
or opening days, i.e. days that should not be a due date? Our library is 
closed on Fridays and Sundays, on public holidays and for a whole month 
during the summer. How do I tell Koha to calculate due dates, ignoring the
days when the library is closed? I would be very grateful to hear your
suggestions.

Thanks a lot from Germany!

Stefanie Mohsennia
www.international-library.de