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OrderClose error 138 for takePartialProfits function

Hi all, I’m testing this function to close an order partially, unfortunately it returns this error "OrderClose error 138 " and I can not quite understand the reason. Thanks to anyone who wants to help #property copyright "" #property link "" #property version "1.00" #property strict

Old indicator conversion

Hi, I'm struggling in converting this old indicator to a newer version that uses OnCalculate() instead of onstart(). In the version with OnCalculate() the indicator stops giving any type of indication. I have read the documentation but there's something I'm missing about how to use the OnCalculate()

Embed indicator code into an EA

Hi all, I'm new with MQL4 and I have this indicator which I should embed inside an EA. I know I could use the iCustom function but for several reasons I have to embed the code right inside an EA function. Could you give me some suggestions to avoid modifying whole indicator code? Also some simple