This manual was produced by Crystal Wilson with assistance from Alex Hill in response to a request from University of Illinois, College of Urban Planning.

Crystal Wilson is a CUPPA alum (2002), who structured her master's in urban planning around the College of Art and Design's electronic visualization curriculum. Since graduating, she worked for Teska Associates, Inc, and now owns Urban Visualization, a internet and custom technology visualization company.

Alex Hill is a PhD candidate in the College of Computer Science who has taught AD 408 advanced, programming for the CAVE, for three consecutive years. He has continued to develop the YG scripting language.