tag:blogger.com,1999:blog-8419468357626274672.post-6637123892820807422008-02-03T06:09:00.000-08:002008-02-03T06:09:00.000-08:002008-02-03T06:09:00.000-08:00These are really good ideas, and I'm sure they apply to other virtual 3D environments too. Thanks for writing them.Carlhttp://www.blogger.com/profile/15960984733761165404noreply@blogger.com