This plug-in makes it possible to measure the duration of a behavior segment and get a pseudo-sample event with this duration value. Once the chronograph is started by the appropriate control, the current duration value can be recorded by the split sample, and can be used as variable ${my_chrono:}. current chrono value is greater than the given value current chrono value is greater than or equals the given value current chrono value is less than the given value current chrono value is greater than or equals the given value chrono is started chrono is stopped chrono is suspended starts the chrono suspends the chrono resumes the chrono stops the chrono without creating a pseudo-sample records current chrono value in a pseudo sample without stopping the chrono. records current chrono value in a pseudo sample and stops the chrono.