function undo(t)
%UNDO  Undoes transaction.

%   Copyright 1986-2004 The MathWorks, Inc.
%   $Revision: 1.1.6.1 $ $Date: 2004/12/26 21:41:45 $

% Undo transactions. Timeseries and metadata transactions must be undone
% together ot the timeseries object will get out of sync
t.tsTransaction.undo;
t.metaTransaction.undo;