[kde-edu]: fix bug in kbruch that the setting of "Mixed Number" in Answer section isn't save

[Albert Astals Cid]

A Dijous 22 Gener 2009, Nadav Vinik va escriure:
> updated patch

annma do you handle this one as well?

Albert

>
> 2009/1/22 Nadav Vinik <nadavvin at gmail.com>:
> > _______________________________________________
> > kde-edu mailing list
> > kde-edu at mail.kde.org
> > https://mail.kde.org/mailman/listinfo/kde-edu