title: how to watch correlations values in LoadRunner?
body: <p>For whom using LoadRunner VuGen, I want to ask about how to watch the correlation and variables values during running the script. 
  I tried putting the correlation in "add to watch" but it gives me an "incorrect expression" and unable to evaluate it and I also tried the "RunTimeData" but the correlation I want doesnt not appear in the list of parameters. 
  is there any way to debug and watch variables and correlations values during run ? </p>