Xemacs 21.4.22 on Mac Leopard, Fn keys, icons etc

[Uwe Brauer]

Hello

May be this is a little topic but after some googling I still can't find
the answer.

    -  I installed, via MacPorts 1.8.1 Xemacs 21.4.22 on Leopard. Now 

    -  also I start xemacs from an X11 (xterm) the fn keys are not
       available! How can I get this to work and also .Xdefaults for the
       settings of the fonts background etc?

    -  an icon would not be bad, I found xemacs wrapper but it seems
       old, any comment?

Thanks

Uwe Brauer