; Offsets in the spectrometer momentum and reconstructed quantaties.
  hmomentum_factor = 0.000 ; best to use hpcentral_offset
  hdelta_offset = 0.       ; (%) 
  htheta_offset = 0.       ; (rad) 
  hphi_offset   = 0.       ; (rad) 

;saturation correction flag
  genable_hms_satcorr = 1 ;(0=disabled) - h_satcorr.f
                          ; a correction to hsdelta for a problem in setting Q3 current.
                          ; There was an unknown zero offset in the Q3 current.
                          ; The magnet setting code field00.f partially fixes this problem.
                          ; So data taken earlier than 2000 should enable the correction.
; field  correction
  genable_hms_fieldcorr = 1 ; (1=disabled) - h_fieldcorr.f 
                            ; Need to enable for experiments before 2002. 
;
  hpcentral_offset = 0.0 ; sets hpcentral = hpcentral * ( 1. + hpcentral_offset / 100. )
  hthetacentral_offset = 0.00 ; (rad)
  hphicentral_offset = 0.  ; (rad)