This was a bug and normally has been changed. I got the same 
experienced and david told me that he changed the package

On 11 mars 04, at 09:38, Romain Robbes wrote:

> 		Hi David,
>
> 	I tried to use your package a while ago, but it says it
> requires the 'KeyMapper' package, which it tries to install
> from SqueakMap. The problem is that there are no
> KeyMapper package referenced ... I wondered if it was
> using SVI's Keymapper, so I tried to install it, but
> didn't that didn't work either (I lost all the bindings ..)
>
> 	Thanks for any help,
> 		Romain
>