Note:
The Pipes Game from
http://squeak.preeminent.org/ (on SqueakMap)
works fine in 5.1rc1 _if_
in method PipeGameBoard>>setButtonAttributes: btn
btn useRoundedCorners;
is commented out
btn "useRoundedCorners;"
It is started with menu "new morph" -> "From alphabetical list" ->
"PipeGameBoard"
--Hannes