This report contains the figures of nine presentations given at a workshop on the ECHAM4-Model at the Deutsches Klimarechenzentrum (Hamburg).The topics of the presentations were model descriptions, studies on the greenhouse effect, the antarctic circumpolar wave, southern oscillation and greenhouse effect and sea ice. (KW)Available from FIZ Karlsruhe / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDEGerman