On Aug 2, 2011, at 11:40 PM, Sean P. DeNigris wrote: > > Pat Maddox-3 wrote: >> >> become: swaps the two objects entirely, becomeForward: "replaces" >> references with the argument. >> > > Got it, thanks. The system tests (duh) for these are really clear.
it's generally better to use becomeForward: unless you have a really good reason to use become: and it's generally better to use anything other than becomeForward: if you can. It's what dubya would call "the nukular opshin"
