Rectification with Time Lords
Whenever the chart is rectified the internal data such as time lords will change as well. Sometimes one of the lots such as Spirit or Fortune will change signs and a new time lord sequence will be in effect. You can then check to see if the new periods fit the events in the natives life better.
Note: The time lords will only remain rectified if the rectification toolbar remains open. Once closed the chart reverts to it's original position.