----- file created by xop_makedoc on: Tue Oct 26 11:09:37 2004
----- Documentation for /scisoft/XRayOptics/xop2.1/src_idl/xoplib/xop_environment.pro -----

 NAME:
       XOP_ENVIRONMENT

 PURPOSE:
       Presents a window with the XOP environment variables.
	Optionally (see edit keyword) allows editing.

 CATEGORY:
       XOP

 CALLING SEQUENCE:
       Xop_Environment

 INPUTS:


 KEYWORD PARAMETERS:
       GROUP:  The widget ID of the group leader of the widget.  If this
               keyword is specified, the death of the group leader results in
               the death of widgets created by XOP_ENVIRONMENT.
	EDIT: If set, allows to edit the parameters

 OUTPUTS:
       None

 SIDE EFFECTS:
	Modify environment variables (is edit keyword is set and 
	changes are typed).

 PROCEDURE:
       Straightforward.

 USE:
	It is launched from the main XOP window for debugging and 
	customization purposes. 

 EXAMPLES:
       Xop_Environment

 MODIFICATION HISTORY:
       Written by:     Manuel Sanchez del Rio (srio@esrf.fr) 98/11/05
	99-04-10 srio@esrf.fr adds XOP_ENV and removes HOME. Only resets 
	variables if user selects "Quit and accept changes".
	03-01-07 srio@esrf.fr Added text with description. 


