Well, needs to be removed then. Was only loadable from Universe for Squeak 
3.9...

Regards, Gary

----- Original Message ----- 
From: "Lawson English" <lenglish5 at cox.net>
To: "The general-purpose Squeak developers list" 
<squeak-dev at lists.squeakfoundation.org>
Sent: Tuesday, September 21, 2010 7:07 PM
Subject: [squeak-dev] Polymorph found in universes not installing on 
pristinesqueak 4.1


>  100% reproducible which means I'm either doing something fundamentally 
> wrong, or I'm missing something. I *thought* that PolyMorph would install 
> on Squeak...
>
> Step 1) download pristine copy of Squeak 4.1 for Mac OS X from squeak.org.
> Step 2) open Universe browser.
> Step 3) refresh the available packages.
> Step 4) select the latest ToolBuilder.
> Step 5) install.
>
> I get the moral equivalent of a kernel panic:
>
> ***System error handling failed***
>
> Original error: Error: cannot install color.
>     Debugger error: MessageNotUnderstood: PluggableSystemWindow>>createBox
> Debugger class(Object)>>primitiveError.
> etc
>