On Sep 26, 2009, at 10:07 PM, Nair, Murlidharan T wrote: > Is there a method that I can use to convert 3D coordinates into 2D? Yes. > I was looking at persp and trans3d. Are those the ones I should be > looking at ? Yes. > Thanks ../Murli > -- David Winsemius, MD Heritage Laboratories West Hartford, CT