Simply, the method is named "openInWorld", with both, capital I and W. Squeak is case sensitive.
On 8/15/10, john mcelhose <johb...@hotmail.com> wrote: > > I'm doing the exercise on p. 36 of 'Squeak by Example'. I get the message > openinWorld > self shouldBeImplemented > > MessageNotUnderstood: SBECell>>openinWorld > shouldBeImplemented > > What's the problem? _______________________________________________ Beginners mailing list Beginners@lists.squeakfoundation.org http://lists.squeakfoundation.org/mailman/listinfo/beginners
