Modifying a RXV21 for an 11/83

[Chris Zach via cctalk]

So I found an RXV21 board in the pile of stuff here and popped it into 
my 83. Crashes the system. It's an M8029 D board, and I see from this 
site that you have to add a few traces and cut a few others to make it 
work on an 11/73 or better.

http://www.chdickman.com/rx02/
I'll pop in an 11/23+ CPU just to test it, but is it really just putting 
in two wires on the top of the board and cutting a total of three 
traces? Looks simple enough...

C