Dear all, I've attached the updated usecase for IGE since I also could not access gridforum.org. I will update the document in the usecases folder as soon as gridforum is up. Best wishes, Emmanouil -- Emmanouil Paisios Leibniz-Rechenzentrum Boltzmannstr. 1 D-85748 Garching bei München, Germany Email: Emmanouil.Paisios@lrz.de Phone: +49 (0)89 35831 8866 Fax: +49 (0)89 35831 8666