The ladder interface display odds in a vertical format. This video shows you some of the key set up features of the ladder so you can trade using this interface.
Placing and modifying bets on the ladder interface is different from any other way of interacting with the betting exchange. This video gives you an overview of how to place, move and cancel bets on the ladder interface.
An important skill when using the ladder is to learn how to 'scratch' a trade. How to trade out for no profit or loss. You do this by backing and laying at the same price. This video explains how to do this and also explains the what "net stake" is telling you..