Woodenrush

OK, I don't want to sound like a complete noob or anything, but I just kinda started modding skyrim and so far ive been following STEP extended, and a couple said this was recommended. How exactly do you get this though? I repeatedly see just "add this to the ini: " [NotPlacebo] GiveFirstBornToSheson=1 But is that all you have to do? Does adding that alone to the .ini and doing nothing else magically fix all memory related problems? If so that is some crazy s#*! right there.