; Copyright (c) 1998-2008 A.P. Hitchcock  All rights reserved
;+
;NAME:
;	AX_RGB_COM
;
;LAST CHANGED: ----------------------------------- 02-feb-11
;
; PURPOSE:
;	This FILE contains the COMMON block, AX_RGB_COM
;
; CATEGORY:
;	AXIS: AX_RGB_COM common block
;
; CALLING SEQUENCE:
;	@AX_RGB_COM (to include in the stack_analyse routines)
;
; INPUTS: none
;
; KEYWORDS: none
;
; OUTPUTS: none
;
; MODIFICATION HISTORY:
; (28-dec-07 aph) first version
; (02-feb-11 aph) add uppervalue_flag
;-

COMMON ax_rgb_com, $
  red_index, green_index, blue_index, $
  rgb_label, red_label, green_label, blue_label, $
  r_min, r_max, g_min, g_max, b_min, b_max, $
  s_margin, hist_bins, r_hist, g_hist, b_hist, $
  r_sens, g_sens, b_sens, $
  Ar_min, Ar_max, Ag_min, Ag_max, Ab_min, Ab_max, $
  rgb_image, RGB_display, Red_hist_ID, Green_hist_ID, Blue_hist_ID, $
  rescale_flag, absolute_flag, scales_flag, circle_flag, uppervalue_flag
