used for short-term trading to save a few extra ticks and trade ahead of the chart-watching crowd.
well learn about the order system of the market you plan to trade.
You can learn ABOUT the Dom, but not how to trade with it.
no one will be able to teach you how to trade with the DOM.
besides, its different for each market. So if someone could throw you some useful tips they might not even apply to what your trading.
From my experience trading a very thin market - Hang Seng - this is what I would suggest:
just watch it all day and click click click away until you figure it out (this is not a conscious skill, it is something you internalize and therefore cannot always describe it).
like Arab said, look for spoofs and other key changes in the book and try notice how the market reacts (the stuff hitting).
What happens when a 104 lot appears on the bid, 3 levels down, why does it always appear when we are nearing the opening pivot? on what days and under what circumstances do we usually brake? how fast is the DOM moving, what kind of patterns are happening on it?
When we are consolidating what is happening before a breakout? try record your market and review every key turning point on the DOM after-hours etc.
When the offers are being eaten quickly and yet price remains in a similar area before topping - what kind of speed and "rythm" does the DOM have? ...
hope that helps.