enum GripFlags { kSkipWhenShared = 0x001, kDisableRubberBandLine = 0x002, kDisableModeKeywords = 0x004, kDrawAtDragImageGripPoint = 0x008, kTriggerGrip = 0x010, kTurnOnForcedPick = 0x020, kMapGripHotToRtClk = 0x040, kGizmosEnabled = 0x080, kGripIsPerViewport = 0x100 };