[plt-scheme] Singleton pattern using class.ss

Hi, I'm trying to replicate the 'singleton' pattern using class.ss,
but I'm having a little trouble. Can anyone point of to an example?

cheers,

Stephen

ps I'm porting portions of prefuse.

On 12/10/07, Matthew Flatt <mflatt at cs.utah.edu> wrote:
> In SVN, the `scheme/file' library has been split into `scheme/file' and
> `scheme/path'.
>
> So, the bad news is that some recently ported code may break. The good
> news is that `scheme/file' and `scheme/path' are now documented in the
> reference manual.
>
> Matthew
>
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Cheers,

Stephen



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