[scribus] Why does hyphenation work in one file - but not in the next? Hilfe für Silbentrennung?

[a.l.e]

hallo
> now i'm working on my first real book chapter. i think i used exactly the same procedure - but i just won't get any single hyphen! 
>
> has anybody any idea why this might be?
>   

are you still working on the same computer with the same version of scribus?

did you choose in both files german as the language to use for hyphenation?

gruss
a.l.e