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#1
03-18-2014, 11:01 PM
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The tracker will report the last know location once its lost so you can check the current value against the previous one. Or you could use the waitForSample method on the vrpn tracker object to see if new data has arrived within the specified timeout period.
Also we'll look into having PPT's VRPN server send a NULL signal to Vizard when a tracker gets lost. 
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