 The original work and associated computer program was developed by Brendon MacKay working at the Australian National University of Canberra and was used to analyze Bible Numerics.Years ago, Lloyd Longfield developed the "Code of Conduct" of RCI after he had become concerned when, at a church meeting, he saw that a young man had attended the meeting with his new girlfriend while his girlfriend of the previous week sat at the back of the church, crying.He devised the code of conduct, which mentioned conduct which the church regarded as unacceptable.