This
group allows you to control the number of segments for sphere particles.
Note that currently, V-Ray does not instance the spheres, which may lead
to a lot of RAM being used. It might be better to use an Instancer node in
that case, which does proper instancing.
Sphere subdivisions - The number of segments for the spheres placed at each particle position.
This
group allows to specify which per-particle attributes you want to be translated
by V-Ray. These attributes are then available for use by the