FSB will be known as symmetrical..... it shows that it is developing strategy for long trades and at the same time it is developing trades for the short side....
You will see this when you have a look at your strategy in the journal.
Best that you spend a lot of time studying the 'Documentation' at the top of this page and you will see many ways of using FSB
Personally, I use this software many hours a day and have so far, not needed to add anything to the program. Some of the people have developed some great indicators that you can download from the 'Repository' at the top of this page.
Enjoy.!
My 'secret' goal is to push EA Studio until I can net 3000 pips per day....