Emilio: Thanks much. I'll look into all three of these. --Loren Loren A. Billings Department of Modern Languages and Linguistics Florida State University 362 Diffenbaugh Building Tallahassee, FL 32302-1020 Office Fax: (904)644-0524 Office phone: (904)644-8391 Home phone: (904)224-5392 billings at mailer.fsu.edu