[Squeakland] color category in OLPC

[karl]

Randy Heiland wrote:
> Can someone explain or provide an example of using the Color category 
> in OLPC etoys?  All I see are zeros for its members for my object and 
> changing the values causes no visible effect.
>
> trying to model a blinking Christmas tree with my kids on a rainy day,
> Randy
Color category does not work with painted objects, only the ones dragged 
from the objects tool.
Maybe the viewer should hide the Color category for SketchMorphs ?

Karl