In general, I feel I have a decent understanding of licensing issues, but
one thing I do not grok at all is sublicensing.  Perhaps a simple example
could help me understand.  

If Squeak were sublicensed under a different license, would the Apple
license still appear, in addition to the sublicensed license?  Or
would the Apple license be replaced?  What would a future user of Squeak
(after the sublicensing takes place) see when they start poking around
for the license?

Thanks,
Joshua