> I sent mail to Matt: I don't understand this. If all objects have size > divisible by 4, then since the base of memory is divisible by 4, this would > make everything aligned. What am I missing? All objects are. So stackbottom is. But frames sizes are presently not necessarily divisible by 4, so stack slots are not aligned mod 4. word8.sml demonstrates this. > So does that mean that we ARE aligned mod 4? No.