void ViewVZERO()
{
    gMC->Gsatt("V0RI","seen",0);
    
    gMC->Gsatt("V0CA","seen",1);
    gMC->Gsatt("V0IR","seen",1);
    gMC->Gsatt("V0ER","seen",1);
    
    gMC->Gsatt("V0R0","seen",0);
    
    gMC->Gsatt("V0R1","seen",1);
    gMC->Gsatt("V0R2","seen",1);
    gMC->Gsatt("V0R3","seen",1);
    gMC->Gsatt("V0R4","seen",1);
    gMC->Gsatt("V0R5","seen",1);
    
    gMC->Gsatt("V0A1","seen",1);
    gMC->Gsatt("V0A2","seen",1);
    gMC->Gsatt("V0A3","seen",1);
    gMC->Gsatt("V0A4","seen",1);
 
    gMC->Gsatt("V0B1","seen",1);
    gMC->Gsatt("V0B2","seen",1);     
    gMC->Gsatt("V0B3","seen",1);
    gMC->Gsatt("V0B4","seen",1);
     
    gMC->Gsatt("V0C1","seen",1);
    gMC->Gsatt("V0C2","seen",1);     
    gMC->Gsatt("V0C3","seen",1);
    gMC->Gsatt("V0C4","seen",1); 
    
    gMC->Gsatt("V0D1","seen",1);
    gMC->Gsatt("V0D2","seen",1);     
    gMC->Gsatt("V0D3","seen",1);
    gMC->Gsatt("V0D4","seen",1); 
     
    gMC->Gsatt("V0E1","seen",1);
    gMC->Gsatt("V0E2","seen",1);     
    gMC->Gsatt("V0E3","seen",1);
    gMC->Gsatt("V0E4","seen",1); 

    
}