If it's any consolation I know the difference only because the boys know the difference and told me XD
And they know because there are docos and apparently some video games are somewhat accurate because the boys will complain if they note any inaccuracies about anything they know about in anything.
Once again I'm glad for hive as I seriously wouldn't know where to start for looking some of this stuff up, accidentally finding and reading about it is much easier XD
