Marlon, I'm still here lurking. I've been swamped with the massive workload required at the tail end of a Ph.D., so I haven't been super active, but I'm still here reading the list regularly, poking my head in once in a while. Thanks for thinking of me, I've sent off a message; the folks at Auburn University are welcome to get in touch. Andreas __________ View the list's information and change your settings at //www.freelists.org/list/programmingblind