I visited Ron Knights' site, and found this message. (Sometimes when I visit, I get an excessive bandwidth message). I hope Ron doesn't mind that I posted this message. He can't come here to speak for himself. "I regret to inform you that the tutorials have been removed due to potential costs related to excessive bandwidth. I am in the process of re-evaluating the direction of this site, and many sections have been removed pending final decisions. At this point I am also facing some other vital personal challenges, and this web site has the lower priority. If things go badly, the site will disapper totally. Thanks to everyone who made this Poser experience bearable for a time, and to those who appreciated the humble offerings I tried to provide. Ron Knights"