There's example code on the SAS website, using SAS/ETS: http://support.sas.com/rnd/app/examples/ets/emmweb/sas.htmIt's not as straightforward as I would like, but the code's all there for you. HTH, David -- David L. Cassell mathematical statistician Design Pathways 3115 NW Norwood Pl. Corvallis OR 97330