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> On 25 Feb 2016, at 12:51, stepharo <[email protected]> wrote:
> 
> To me this is pre optimisation
> 
> I do not see why we cannot do
> 
> BlElement>>drawOnAthensCanvas: aCanvas
> 
>      self shape drawOnAthensCanvas: aCanvas with: self
> 
> so far only localBounds from BlElement are used.

this was the previous implementation.
and nothing prevent a particular BlElement subclass to redefine 
drawOnAthensCanvas:

Alain

> 
> Stef
> 



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