Inform me () when using this script or encorporating it in a library.

Source code of angstrom.pro:

;+
; NAME:
;       ANGSTROM
; PURPOSE:
;       Returns the Angstrom symbol
; CALLING SEQUENCE:
;       angstrom
; EXAMPLES:
;       plot, x, y, xaxis='Wavelength ('+angstrom()+') !96!X'
; KEYWORDS:
;       NONE
; MODIFICATION HISTORY:
;       Before 05/06/2007 Written by Eduard Westra
;-
FUNCTION angstrom
RETURN, STRING("305B)
END