U2--helpkey assignment

[Judith Davidsen jdavidsen@xxxxxxxx]

This is an extension of my previous message, in which I
wrote:

> Since I'm using a laptop, I have an Fn key that currently
> seems to be used only in combination with other keys, but
> this key doesn't show up on any of my keyboard maps. Does
> anyone know if there is a number for this key, or whether it
> is safe to assign it for use alone, in non-combination, as a
> help key? Would this disable it for use in combinations?

I just realized that ctrl, alt and shft also don't seem to
have any function when not used in combination with other
keys: could the U2 helpkey be assigned to one of them?

> Many thanks,
>
> Judith Davidsen