%SET Set datafile fields 
%
%    A = SET(A,VARARGIN)
%
% Sets datafile fields (given as strings in VARARGIN) of the datafile A.
% E.G.: A = SET(A,'dir',DIR,'nlab',NLAB).
% This is not different from using the field specific routines
% (e.g. SETDIR(A,DIR)
%
% SEE ALSO (<a href="http://37steps.com/prtools">PRTools Guide</a>)
% PRDATAFILE, GET