Very easy to add and code for the team, and very effective for us:
please add to mq4/mq4 code the ability to trade lot size step in this way:
Lot size: ....... (typically 0.01 or 0.1)
Balance step: ....... (multiple the Lot size every xx balance)
in this way we can leave the EA running with "increasing lot size" when deposit grow.
i attach a picture.