Evenin' all!

Got a quick question..
I just switched over to KDE instead of Gnome and almost everything works fine.
Got one minor problem:
If I want to change the settings on K-programs (Kmail and Ktorrent)
the bottom of the screens is out of limit.
I tried tweeking the dimensions and position but the program won't let me. Changing the advanced settings won't help.
I'm working on a 10" Asus netbook with GF 9300.
I've got the Nvidia driver properly set.

Can anybody help?

Many thnx