> I have a question about changing display color. How can I change contour
> lines color? I have a ContorControl object and I need to change its color
> from white to black.
You can pass a ConstantMap array to some signatures
of DisplayImpl.addReference() and addReferences(). In
this array pass ConstantMaps to Red, Green and Blue
to set the color of your isolines. Map 0.0 to R, G and
B for black.