run REFLIST and use the "R" option R.B. Von Dreele
IPNS Division Argonne National Laboratory Argonne, IL 60439-4814 -----Original Message----- From: Henry Hsu [mailto:[EMAIL PROTECTED] Sent: Tuesday, December 19, 2006 12:07 PM To: rietveld_l@ill.fr Subject: FWHM values Hi All, I'm wondering if/how one can get a list of the full-width at half-maximum (FWHM) values from GSAS. Thanks. Henry