Bruce: One more thing I noticed. If I try FEFF7 there is an error at the same spot, however, FEFF8 and FEFF8-exafs do work. Carlo -- Carlo U. Segre -- Professor of Physics Associate Dean for Special Projects, Graduate College Illinois Institute of Technology Voice: 312.567.3498 Fax: 312.567.3494 Carlo.Segre at iit.edu http://www.iit.edu/~segre