RFT script meaning

We were recording an application using Rational Functional Tester 8.2.
The following was recorded in java in the script
setSimplifiedScriptLine(1);

But there is no Javadoc or definition for this.
How can we know the meanings of this kind of recorded codes in RFT?

RFT installation is a

RFT installation is a complete package installation ,meaning when you install RFT it installs a complete product that is capable of recording playback scripts on all the supported domains.
The Test Object Inspector, is something you can use to figure out the properties keys and values of you application's component.