Did you intend to post this in the Oracle forum?

>I am trying to understand a problem.
>I have several function keys thet are used in the program example
>f4=save.
>
>A user reports that sometimes they use a function key and it does nothing.
>
>Of course when I go there it always works so I guess I would have to say "user error"/"user misunderstanding"
>
>Or that some key causes the F keys to no longer work.
>
>The keyboard is German and I tried all kinds of Function keys ect.
>But the F keys always seem to work .
>
>Anyone got any ideas what could cause this.
>
>Internally the Keys are set with ON KEY LABEL