[Qt-creator] Directory creation and chars

[A B]

I just created my first application with qt-creator and I must say:
FANTASTIC! Qt just got a lot more fun!!

Now, there are two things that anoyed me:

first, when I created the project, it asked for a Name and a Path.  It
would be nice if it in some way displayed that it will create a folder
with the same name as the project so you don't end up with creating an
extra subdirectory.

second: I changed the text on a button by inserting  the code (with a
perfect codecompletion)  ui.pushButton->setText("tryck här");

but the swedish letter  ä   was not saved in the source file.
Is this Qt-creators fault or my linux operating systems fault or a
miss in a configuration?
I use version 0.9 build 320690.

The editor even changed my . to a ->. Great!
I really hope that 4.5 and the creator are released very soon. I don't
think I can wait any longer... :-)