[plt-scheme] RE: Cannot install Waterworld teachpack

[Barland, Ian]

Hi wooks -- 

> I have tried installing teachpack from
> 
> http://www.cs.rice.edu/~tlogic/WaterWorld/waterworld.plt
> 
> get
> 
>...
> cannot install; version (200) of collection ("mzscheme") is required,
but
> version (300) is installed

I'll re-generate the .plt file using an up-to-date version of mzscheme,
and hopefully that should fix things up.  (I'll have it updated by
tomorrow (Wed.) night.)
--Ian