Hi,
Peaks is right,
you'll have state with your "Bool test" action, and two transitions ( like "YES" "NO", "TRUE" "FALSE" "DO THIS" "DO THAT") and the bool test action is going to let you transit to another state based on the value of the fsmvariable you are going to test.
If you still have problems, I would suggest you either look at some of the videos on youtube for beginners, or check out the various samples on the Ecosystem. to see fsms in actions.
Bye,
Jean