I've been testing out the "Expert Advisor Builder" website. I'm just learning this programming language, so I'm struggling a bit. The Builder creates two sections in the EA; one called Signal Begin(Exit Buy) and the other called Signal Begin(Exit Sell). Can anyone explain the purpose of these sections within the EA? Are they a requirement? To me an "Exit Buy" is an exit from the trade, either T/P or S/L, no?