function gltpda_plotHist(handles, ax)

% GLTPDA_PLOTHIST plots the history of the last selected AO in the gui
% axes.
% 
% M Hewitson 15-02-07
% 
% $Id: gltpda_plotHist.m,v 1.1 2007/03/12 13:00:31 hewitson Exp $
% 

% get AO array
aos = getappdata(handles.main, 'aos');

% Get selected objects
selected = get(handles.aoList, 'Value');

% Choose history axes
axes(ax);
a = aos.objs(selected(end));
plot(a.hist);


% END