#1 - Currently, yes. Yet, SC uses this flag: "UsesMultiplePositionsPerSymbolAndTradeAccount". A responsible plugin writer will account for this in case SC adds such a broker. You never know.

Quote:
e.g. FXCM,LMAX,Gain trading via SC is FIX-based and so is NFA compliant by definition.
By the way, NFA compliance and Zorro's NFA mode are two very different things.

#2 - The idea behind my method is that the bracket-child-orders will sit with the broker. Plugin receives pool trades and places all orders as needed, including bracket stop orders and bracket limit orders. The user interface will be "trades".

Attached Files trade_model.PNG