Thanks, done. 

Could you take over as bug czar? -- Matthias





On Feb 12, 2013, at 3:55 PM, Danny Yoo wrote:

> This bug should be closed.  The student's environment shows that they
> are using the teachpack from the deprecated image library:
> 
>    Computer Language: (("Teaching Languages" "How to Design Programs"
> "Beginning Student with List Abbreviations") (#(#t constructor
> repeating-decimal #f #t none) #f ((lib "image.ss" "teachpack"
> "htdp"))))
> 
> 
> rather than 2htdp/image.  The overlay function of htdp/image behaves
> differently than that of 2htdp/image.

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