I am using PickCanvas class in my application and it is correct to pick a
shape on MOUSE_PRESSED or MOUSE_CLICKED event in MyBehaviour object. Though I
could receive MOUSE_ENTERED or MOUSE_EXITED in MyBehaviour object, the
PickCanvas could not pick a shape (it always returns a null ...

I have made a graphics Java applet that shows a moving fractal.  I made
it in a computer with a 1GHz processor.  In this processor the applet
runs smoothly without any blinking.
The problem is that in new machines with faster processors the moving

I've recently started playing with Java3d; I teach Java in HS and am
eventually hoping to incorporate some game design into my course.
Anyway, I'm running into a bit of a problem which I haven't been able to
solve using the Sun tutorial or the API documentation.

Given a cube I would like to spin it in space by rotating it about its
y-axis once every 4 seconds, about its x-axis once every 3 seconds and
about its z-axis once every 5 seconds.
Don't know how to proceed from following code which rotates it about