Here is a list of all documented variables with links to the class documentation for each member:

### - r -

- radialFactor : SbSphereSectionProjector
- radius : SoCylinder, SoSphere, SoVRMLCylinder, SoVRMLPointLight, SoVRMLSphere, SoVRMLSpotLight
- ramp : SoOneShot
- range : SoDepthBuffer, SoLOD, SoVRMLLOD
- recalcAlways : SoAntiSquish
- removeChildren : SoVRMLParent
- renderCaching : SoInteractionKit, SoSeparator, SoSeparatorKit, SoVRMLShape
- renderCulling : SoInteractionKit, SoSeparator, SoSeparatorKit
- renderedNodeType : SoProfilerStats
- renderingTimePerNodeType : SoProfilerStats
- repeatS : SoVRMLTexture
- repeatT : SoVRMLTexture
- reset : SoCounter, SoElapsedTime, SoTimeCounter
- rgb : SoBaseColor
- right : SoFrustumCamera
- root : SoProfilerVisualizeKit
- rotateFieldSensor : SoTransformerDragger, SoTransformManip
- rotation : SoBumpMapTransform, SoCenterballDragger, SoComposeMatrix, SoComposeRotation, SoComposeRotationFromTo, SoDecomposeMatrix, SoDecomposeRotation, SoDirectionalLightDragger, SoJackDragger, SoRotateCylindricalDragger, SoRotateDiscDragger, SoRotateSphericalDragger, SoRotation, SoSpotLightDragger, SoTexture2Transform, SoTexture3Transform, SoTrackballDragger, SoTransform, SoTransformBoxDragger, SoTransformerDragger, SoVRMLTextureTransform, SoVRMLTransform
- rotation0 : SoPendulum
- rotation1 : SoPendulum
- rotation_changed : SoVRMLCylinderSensor, SoVRMLSphereSensor
- rotFieldSensor : SoCenterballDragger, SoDirectionalLightDragger, SoJackDragger, SoSpotLightDragger, SoTrackballDragger, SoTransformBoxDragger