function output_txt = datacursorUpdateFcn(~,event_obj)
% ~            Currently not used (empty)
% event_obj    Object containing event data structure
% output_txt   Data cursor text (string or cell array of strings)

x = event_obj.Position(1);
y = event_obj.Position(2);
tag = get(event_obj.Target, 'Tag');

output_txt = {sprintf('%s, %s', tag, datestr(x, 'HH:MM')), ...
    sprintf('%3.1f', y)};

end