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Inheritance from Trade classes

Hi, I am sory if this question seems very basic. I need to use a "Position" or "Trade" class as my base class to then add some extra properties and methods to it. Problem is I am not professional in this field and don't know the name of this trade or position class. I want to use mql4 due some

Is it possible to have a buy and a sell position open simultaneously in MQL4?

Hi, I am new to this forum and mql4 so please forgive my basic question. I knew from before that some other platforms didn't let a Buy and a Sell position to be open at the same time. For example if you had a buy position, then they didn't let you to open a separate sell position and instead they

How many positions can be open simultaneously on the same symbol?

Hi everyone, I am writing an algorithm and in that algorithm, there is need for having multiple open market positions for a symbol. I found the following text in the documentation of OrderSelect function: " For each symbol , at any given moment of time, only one position can be open, while there

Question about fractional volume and leverage

I am new to MT4 so question might be silly. Is it possible to set a volume that is not listed in the list of volumes? For example setting a volume of 0.36? Same question about leverage