MAXScript Extensions > MAXScript Extensions for Particle Flow > Particle Flow Internal Classes >

# Particle Flow Internal Classes

| Particle Flow - Quick Navigation

Note The following classes are for Internal UseOnly. No instances of these classes can be created by MAXScript.

Standard_Flow (const MAXClass): Standard_Flow

Empty_Flow (const MAXClass): Empty_Flow

PresetFlow (const MAXClass): Preset_Flow

PFArrow (const MAXClass): PFArrow

PFEngine (const MAXClass): PFEngine

PFSystemPool (const MAXClass): PFSystemPool

ParticleContainer (const MAXClass): ParticleContainer

ParticleGroup : GeometryClass

Viewport_Render : Helper

#### See Also

- Particle Flow Classes