oyce and Judith, thank you for your help! I had a professor in Grad school, who always started the semester by saying: "There is no such thing as a stupid question, although every semester I find a few outstanding exceptions to that rule." :) "Judith Beale" <[log in to unmask]> on Thursday, October 23, 2008 at 11:57 AM -0700 wrote: >no such thing as a "not very good question" > >