COMPONENT PANDA_cryst = 
   Single_crystal(xwidth = 0.01, yheight = 0.01, zdepth = 0.01,
     mosaic = 30, reflections = "./data/Pb.lau",
     ax =  4.95, ay = 0.00, az = 0.00,
     bx =  0.00, by = 4.95, bz = 0.00,
     cx =  0.00, cy = 0.00, cz = 4.95 )
  AT (0,0,0)  RELATIVE sample
  ROTATED (0,0,45) RELATIVE sample



COMPONENT PANDA_cryst = NCrystal_sample(xwidth= 0.01, yheight=0.01, zdepth=0.01,
                          cfg="Pb_sg225.ncmat;mos=30.0arcmin;dir1=@crys_hkl:2,0,0@lab:1,0,0;dir2=@crys_hkl:0,2,0@lab:0,1,0")
  AT (0,0,0)  RELATIVE sample
  ROTATED (0,0,45) RELATIVE sample