> KernelPackage
> 	import: Point.
>
> Package declare: 'ColoredPointPackage'.

Why not instead:
Package ColoredPointPackage; import: Point from: #System

It is plain Smalltalk, and is less verbose.


> Point < ColoredPpoint
> 	variables: 'x y' ;
> 	classvar: 'Foo'

I would prefer:
Point subclass: #ColoredPoint
   var: 'x y'; classvar: 'Foo'.

var/classvar is more homogeneous than variables/classvar

> 	
> ColoredPoint>>foo: zork
> 	<category: 'foobar'>
> 	<author: 'sd' date: '24/06/2006'>
>         [ ljkljl
> 		^
>         	]

Cheers,
Alexandre

-- 
_,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
Alexandre Bergel  http://www.cs.tcd.ie/Alexandre.Bergel
^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.