- Float_t fPsi; //Viewving angle psi (rotation on display)
- Float_t fRrange; //Size of view in R
- Float_t fZrange; //Size of view along Z
- Float_t fZoomX0[20]; //Low x range of zoom number i
- Float_t fZoomY0[20]; //Low y range of zoom number i
- Float_t fZoomX1[20]; //High x range of zoom number i
- Float_t fZoomY1[20]; //High y range of zoom number i
- Int_t fZooms; //Number of zooms
- Int_t fHitsCuts; //Number of hits surviving cuts