Prior to invoking the refinement and after the refinement,
the 
and 
arrays are swapped. This implies that
the B-factor correction is applied to the 
. The corrected
are then written to a new reflection file. To refine
an isotropic B-factor, simply set the ANISotropic option to FALSE,
and write the coordinates with the modified B-factors to a file
instead of writing the scaled 
.