@Writin_Reg - oddly, I'm fairly sure it was some of your posts (particularly after GF) that taught me about the game engine. It could've been someone else, but they were talking about info rec'd from investors' meetings or some such, about how the engine was supposed to be sort of capable of 'learning,' & then more about how it was designed for online games, not ...this. Sorry to disappoint you about having a source--you're my source! :lol: Apologies if I remembered your comments incorrectly...& if I ascribed someone else's posts to you. :smile: