[R] R CMD check <PACKAGE> Error

[Johannes Graumann]

Hi,

Can anyone give me a hint on what's wrong if "R CMD check <PACKAGE>" gives
me this error:

        Rd files with unknown encoding:
          <FILENAME>.Rd

I have checked that file over and over and can't find any weired characters
or some such.
How can I fix this?

Thanks for your time, Joh