NAME:
    it_ppsav
 PURPOSE: (one line)
    Save itool photometry parameters to a file.
 DESCRIPTION:

 CATEGORY:
    Compound Widgets
 CALLING SEQUENCE:
    it_ppsav, ph_parms
 INPUTS:
    ph_parms : The photometry parameters structure (See itool.pro).
 OPTIONAL INPUT PARAMETERS:

 KEYWORD PARAMETERS:

 OUTPUTS:

 COMMON BLOCKS:

 SIDE EFFECTS:

 RESTRICTIONS:

 PROCEDURE:

 MODIFICATION HISTORY:
    Written by Doug Loucks, Lowell Observatory, May 20, 1994. Formerly
 in it_ppmgr.