Can anyone summarize these rules?

They were brought up in . Do you think they were taken from Dave Arneson's previous campaign?

-Havard

FYI, my recollection is that Richard Snider did most of the dragon section in AiF. Of course, my memory could be faulty and I was living in Boston, not the Twin Cities when this was written and published, so I might not have been well informed on the subject.