To begin trading with a player, right-click his nickname in the chat and select “Trade” from the menu. 
The player you invite will then see the following message: .jpg)
If you and another player agree to trade, you will enter the trade interface: 
Click on  to place an object in the exchange window.
You can also trade money:
When you have placed everything you want to trade in the exchange basket, click  . When both players are ready to complete the deal, you will be able to do so by clicking  . | 
