Just wanted to thank you again, your modified library worked like a charm with the 84, And everything is working beautifully!
I had them reversed on the ATtiny, but not the UNO.
I double checked my connections and it turns out that I didn't have the MISO and MOSI reversed on the UNO. I had them reversed on the ATtiny, but not the UNO.Of course, I shouldn't have had them reversed on the ATtiny because the library reverses the mappings already. Whoops.What did you mean by the role pin though?