; Copyright (c) 1998-2009 A.P. Hitchcock  All rights reserved
;+
;NAME:
;		ZSTACK_SPECTRA_COMMON
;
;LAST CHANGED: ----------------------------------- 	26-Jul-09
;
; PURPOSE:
;	This file contians the common block, ZSTACK_SPECTRA_COMMON
;
; CATEGORY: programming utility 
;
; CALLING SEQUENCE: @zstack_spectra_common to inclide in a file
;
; INPUTS: none
;
; KEYWORDS: none
;
; OUTPUTS: none
;
; MODIFICATION HISTORY:
; (26-jul-09 aph) isolated from zstack_plot
;-

COMMON zstack_spectra_common, $
  zstack_spectra_par, $
  roi_index, i_roi, n_roi, i0_roi, is_i0_roi, spectrum, $
  save_spectra_type, spectra_filename_header, roi_filename, $
  i0_filename, i0_filetype, i0_reference_spectrum, i0_scale_factor, $
  i_roi_color_index, i0_roi_color_index, nonintegral_zoom_data