; Copyright (c) 1998-2016 A.P. Hitchcock  All rights reserved
;+
;NAME:
;		FILENAME_IN_CAPITALS
;
;LAST CHANGED: ----------------------------------- 	11 Apr 2016
;
; PURPOSE:
;	This procedure
;
; CATEGORY:
;	Image display.
;
; CALLING SEQUENCE:
; for procedures:
;	ZOOM [, FACT = Fact, /INTERP, XSIZE = Xs, YSIZE = Ys, /CONTINUOUS, $
;		/KEEP, ZOOM_WINDOW=Zoom_Win, /NEW_WINDOW ]
; for functions:
;	Result = GET_NUM(Prompt = prompt, Value = value)
;
; INPUTS:
; This section is for POSITIONAL INPUTS only (not keywords)
;	All input parameters are passed as keywords.
;
; KEYWORDS:
;	KEY1:
;
; OUTPUTS:
;	No explicit outputs.   A new window is created if necessary
;
; COMMON BLOCKS:
;	AXIS_COM	standard set of common blocks
;
; SIDE EFFECTS:
;	A window is created/destroyed.
;
; RESTRICTIONS:
;	Any known ?
;
; PROCEDURE:
;	details where needed
;
; EXAMPLE:
;	Please provide a simple example here. An example from the PICKFILE
;	documentation is shown below. Please try to include examples that
;       do not rely on variables or data files that are not defined in
;       the example code. Your example should execute properly if typed
;       in at the IDL command line with no other preparation.
;
;	Create a PICKFILE widget that lets users select only files with
;	the extensions 'pro' and 'dat'.  Use the 'Select File to Read' title
;	and store the name of the selected file in the variable F.  Enter:
;
;		F = PICKFILE(/READ, FILTER = ['pro', 'dat'])
;
; MODIFICATION HISTORY:
; (23-Mar-15 aph) AXIS standard header added
;-
