Kevin Kim

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Very Simple Question about Special Functions

So my understanding is that OnStart() is where you put trading algorithm for opening and closing positions but any changes in the currency pairs price during the execution of OnStart() are ignored. If, then, how would I set it such that once the positions are opened, my closing algorithm would

can I use EAs on Demo account? if not, how do I upgrade to Real?

currently, I'm using a demo account for MQL4 and once I decide to use the EAs for money, will I need to upgrade to MQL4 Real account ? If so, how would I do it and what would be the price

How do I go from Demo to Real account?

So, I want to use MQL4 for its ability to hedge and I currently have the demo account . How do I go from demo to real? also, what would be the price

I need help on confirming whether this would run as I intend it to run

So, here's a general template for my EA So far, there seems to be no compiling errors and warnings ... ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ double

Can I include multiple currencies in a single EA?

i apologize in advance as I'm sure there were questions similar to this like thousands of times but currently, I'm in the process of developing a single EA with multiple currencies including OrderSend and OrderClose functions for several currencies so that the EA can screen currencies