[Pharo-project] Canvas>>render:

[Stéphane Ducasse]

Hi

I have the impression that we could remove this method and friends since it 
definition on FormCanvas is 

render: anObject
        "Do some 3D operations with the object if possible"
        ^self asBalloonCanvas render: anObject

But BalloonCanvas does not implement render: 

and 
Canvas>>render: anObject
        "Do some 3D operations with the object if possible"

is a nop.

Stef