soptions
  0  selected group
  1  units (''->default units)	
  2  multiplier (''->none)

options
  15 (hydra_plot)
  
options 
  15 (hydra_plot)

typeVector
  1  (hydra_plot)

NOT COMPREHENSIVE!!!

;   typeVector(0)  select component
;   typeVector(1)  hydra_plot widget state
;   typeVector(2)  phi center
;   typeVector(3)  rotate payload to GSM
;   soptions(0)    select group name
;   options(15)    hydra_plot_widget state
;   ioptions(15)   hydra_plot_widget state