Chapter 3 of Sapling is now open You have until the 30th of September to complete it. Chapter 4 is also open and you have until October 3rd to complete it. -- Andrew J. Pounds, Ph.D. (pounds_aj at mercer.edu) Professor of Chemistry and Computer Science Mercer University, Macon, GA 31207 (478) 301-5627 http://faculty.mercer.edu/pounds_aj