; Copyright (c) 1998-2009 A.P. Hitchcock  All rights reserved
;+
;NAME:
;		SDF_COM.PRO
;
;LAST CHANGED: ----------------------------------- 	01-Feb-09
;
; PURPOSE:
;	This file contains the common block for the widget which reads SDF files
;
; CATEGORY:
;	utility
;
; MODIFICATION HISTORY:
; (17-oct-04 aph) add sdf_path
; (11-mar-07 aph) add norm_string, AXIS standard header added
; (01-Feb-09 aph)  null change
;-


COMMON SDF_EVENT, sdf, SDF_ID, SDF_Channel_List, $
      SDF_Region_List, sdf_ch, sdf_region, sdf_path, sdf_lastfile, norm_string