Errors on Hartsfield Plans?

[robertg]

I just got the plans off eBay and I've read that they contain errors. Does anyone know where the errors are? What holds the top down, Is it just a press fit? It looks like it comes off and the grills slide out.

This is going to be a lot of work.

[robertg]

I found the first error. 4 5/16 x 2 + 12 1/4 should equal 20 7/8. I hope that's it.