Selling 1/2 Position at and EMA

Hi –

Is it possible to code up a conditional order to sell 1/2 the position (1/2 of the Buy_To_Open tradeSize) when price crosses above an EMA then then sell the rest of the position when  another condition is true (MACD Cross)?

I’ve watched your helpful videos and have tried to use the tradeSize property but cant get it to work – it currently sells the whole position at the EMA  Code snippet below – whole script attached.

Thanks

AddOrder(OrderType.SELL_TO_CLOSE, condition = exit1, price = open[-1], tradeSize = tradeSize2, tickcolor = GetColor(3), arrowcolor = GetColor(3), name = “EMA Sell”);

AddOrder(OrderType.SELL_TO_CLOSE, condition = exit2, price = open[-1], tradeSize = tradeSize2, tickcolor = GetColor(2), arrowcolor = GetColor(2), name = “MACD Sell”);

AddOrder(OrderType.SELL_TO_CLOSE, low <= stopPrice, tickcolor = GetColor(5), arrowcolor = GetColor(5), name = “S/L”);

• Tradesize1 is a variable that is always 2X TradeSize2