Re: sizing NM-B and SE-R
Oh, it was about what size of SE or NM-B cable to use on a 50A circuit.  From what I've read, NB cable is to be sized at 60C, and SE can be sized at 75C.  So #6 for NM, and #6 for SE (Al).
 
 Sometimes, even though I found the answer I'm looking for by myself, I still want reassurance from others that I'm on the money.  Know what I mean?