Could someone please tell me if 233MHz StrongArms are affected by the problem?

I have no idea what revision I have, or how to find out.  All I know is that it was one of the early 233MHz which I got with my Machine in September 1997, direct from Acorn.  I only know this because I had ordered a 202MHz but they ran out,
so I had to wait until they received the 233MHz from Digital :)

Cheers,
Steve Potts