I just compiled 2.0 (on FreeBSD) and there still seems to be a bug with
the PlayWithMe-4 demo.  That's the online Oopsla article and when I click
on the right arrow 'go to next page' in the control panel (to the right of
the '+' button), Squeak just hangs ... (I have to kill it).  This bug was
also in my 1.31 and 1.19 version, I believe.  If somebody is interested in
this, and can give me a clue on how to debug this, please contact me.