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Hello, Perhaps this question has already been answered, if so, please refer me to the forum post or community article that explains how to do it. I want to write MT4 scripts that allow me to enter input before the script is

Hello, I have a simple EA that opens my pending orders with Entry Price, Stop Loss and Take Profit parameters that I manually enter.  I want the EA to alert me when a pending order is filled.  I tried using    

I get the following error message when calling the ErrorDescription function from the stdlib: expert function calls are not allowed; 'stdlib'-'ErrorDescription' This line is in my EA: #include <stdlib.mqh> I've never had this problem before

I have an Expert Advisor that uses iCustom to retrieve the values of a custom indicator. iCustom is returning values that are causing the EA to move in and out of trades when, if I were trading manually, I would have stayed in a particular trade

I am having trouble with sequential calls to a function that opens a file, reads from the file, closes the file, and returns the retrieved data. The first function call works, no problem. However, the second function call causes the system to freeze

I wrote a small script to learn how to use FileRead and FileWrite. FileWrite works OK, becauseI can open the resulting CSV file in NotePad to see the data. The problem is reading the data back into MT4. The script has an Alert in it so I can