Squeak currently includes a fisheye morph that provides a distorted  
view of what is underneath it.  What you have written sounds like it  
would not support such morphs.  If I'm misunderstanding you, could  
you try to restate your thought to give me another chance to understand?

Thanks,
Josh


On Aug 29, 2007, at 10:17 PM, Igor Stasenko wrote:

> Forgot to add..
>
> Morphs must not rely on any current display medium state such as
> background color or results of previous drawings, because some media
> types cannot hold or provide its current state in form, which can be
> easily accessible or manipulated.
> Any internal/current state of display medium can be accessible and
> manageable only by its canvas object.
>
> -- 
> Best regards,
> Igor Stasenko AKA sig.
>