> I'm playing with using BillBoard... whenever I set the
>
>  bb.setAlignmentAxis(0f, 0f, 1f )
>
> to select the Z-axis, the object DISAPPEARS.

The alignment axis is relative to the eye.  The eye looks along the Z-axis, so
that if you align to that the Billboard is always edge-on, which is why it
disappears.

Doug Gehringer
Sun Microsystems

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