Hi!
Agreed, real closures support is the way to go.
But if you already have an application integrated into your 
older-version image you might want to try this workaround:

callbacks := OrderedCollection new.
(Array with: 1 with: 2 with: 3) do: [ :each | callbacks add: (Compiler 
evaluate:'[ Transcript show: ',each asString,' asString ]') ].
callbacks do: [ :each | each value ]

Is this what you meant?

Greetings!

Anthony Kaufman schrieb:
> Hi, I've been programming smalltalk for a couple of years (VisualWorks 
> for the most part) and recently ran into something I'm not quite sure 
> what to do with:
> 
> callbacks := OrderedCollection new.
> (Array with: 1 with: 2 with: 3) do: [ :each | callbacks add: [ 
> Transcript show: each asString ] ].
> callbacks do: [ :each | each value ]
> 
> In Squeak, my transcript shows 333 while in VisualWorks, 123 which I 
> would expect. What's going on here and is there anything I can do about 
> it? I'm sure this question isn't a new one but I wasn't able to 
> articulate my Google and mailing list searches in such a way that gave 
> me an answer.
> 
> Thanks,
> Anthony
> 
>