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# PView_Manager : ReferenceTarget

    PView_Manager - superclass: ReferenceTarget super-superclass:MAXWrapper - classID: #(1962490630, 515064576)

Note For Internal Use Only. Not creatable by MAXScript

## PView_Manager Interfaces:

Methods:

    <bool>openParticleView <object>pfEngine

    <bool>updateParticleViews <bool>additionsOnly

    <bool>preUpdateParticleViews <bool>additionsOnly

    <bool>postUpdateParticleViews <bool>additionsOnly

    <bool>updateOnHold()

    <integer>numActionClasses()

    <class>actionClass <index>index

    <string>actionName <index>index

    <bool>particleViewOpenClose()

    <bool>particleFlowOnOff <bool>selectedOnly

#### See Also

- Particle Flow Internal Classes