Thanks, David. But I hope you don't lump me in with those people who don't believe in teaching about what sentences are for .... !!! Johanna ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Johanna Rubba Assistant Professor, Linguistics English Department, California Polytechnic State University One Grand Avenue • San Luis Obispo, CA 93407 Tel. (805)-756-2184 • Fax: (805)-756-6374 • Dept. Phone. 756-259 • E-mail: [log in to unmask] • Home page: http://www.calpoly.edu/~jrubba ** "Understanding is a lot like sex; it's got a practical purpose, but that's not why people do it normally" - Frank Oppenheimer ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~