Extra Slot for Trade
4 slots are okay but not enough in some circumstances and recently I have witnessed some scams which happen when one of the player offers more than 4 items for the stuff s/he wants.
In order to prevent confusion if there are more than 4 slots for trading, numbers of item can be shown while trading. Let us say player A puts 6 items in trade, there will be shown in deal section that 6 items are put.
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