Dave Arneson post: What's this?

[Big Mac]

I did not 'switch' from Napoleonics to Medieval. I simply used CHAINMAIL for the early magic section in the first month we played BLACKMOOR.

I wonder how the new (WotC) Chainmail would play with Blackmoor.

I know that the new Chainmail was tied to Oerth, giving it a Greyhawk connection. It is kind of poetic that the old Chainmail has a Blackmoor connection.