259 bytes added,
15:30, 19 September 2012 TPO indicator is available for both MultiCharts: http://www.multicharts.com/discussion/viewtopic.php?f=5&t=10872
and MultiCharts .NET: http://www.multicharts.com/discussion/viewtopic.php?f=20&t=10778
It will be added to default studies in the next version.