[plt-scheme] puzzled by 'new' failure

On Aug 25, 2009, at 9:33 PM, Jon Rafkind wrote:

> David Richards wrote:
>> This one line program fails:
>>
>> (define frame (new frame% (label "test")))
>>
>> Any advice, please?
>> ___________________________________________
> Whats the error?

reference to undefined identified: new

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