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("V0R6","seen",1); 
    
}