To place a trade on TradeLocker, follow these steps:
Choose Your Instrument: Select the instrument you want to trade from the instrument bar on the right.
Set Trade Size: In the orders window (also on the right by default), choose the size of your trade.
Place Your Order: Press the "SELL" button if you want to go short, or the "BUY" button if you want to go long.
For more detailed instructions on order placement, visit the official TradeLocker resource page on how to place a trade.