Well, that explains it. Thanks.
 
> To: beginners@lists.squeakfoundation.org
> From: Serge.Stinckwich@gmail.com
> Date: Fri, 13 Aug 2010 11:18:10 +0700
> Subject: [Newbies] Re: help with Sokoban evaluation
>
> On 13/08/10 11:15, john mcelhose wrote:
> > Squeak 4.1
>
> SokobanMorph is no more available in this version.
>
> Regards,
>
> --
> Serge Stinckwich
> UMI UMMISCO 209 (IRD/UPMC), Hanoi, Vietnam
> Every DSL ends up being Smalltalk
> http://doesnotunderstand.org/
>
>
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