I am trying to understand the implications of your implementation of partial fills in MT4. I have a couple of questions.
1. Is there any way of testing this on the demo. MBT have a feature on their demo where any order with a size divisible by three gets a three way partial fill. Is there anything similar on FXopen that we can use to test our EAs?
2. If I have for example a limit order with size of 1.5 lots, and 1 lot is filled leaving 0.5 lots pending. Can I modify that 0.5 lot pending order, even though it is now smaller than the minimum size for a new order?