It’s worth pointing out that Madoff’s AS/400 ran System/36 RPG II and OCL code in compatibility mode, which made it somewhat more difficult to understand than r

It’s worth pointing out that Madoff’s AS/400 ran System/36 RPG II and OCL code in compatibility mode, which made it somewhat more difficult to understand than regular OS/400 code. Nonetheless, a consultant was hired to make sense of the code and he was able to explain its operation to the court, see: https://www.itjungle.com/2016/09/12/tfh091216-story01/ https://www.itjungle.com/2016/09/12/tfh091216-story01/