Geed evening guys, I placed an example on the class webpage of how to do batch processing (and background processing) on Cobra. Use with care! http://theochem.mercer.edu/csc435 -- Andrew J. Pounds, Ph.D. (pounds at theochem.mercer.edu) Associate Professor of Chemistry and Computer Science Mercer University, Macon, GA 31207 (478) 301-5627