I don't get it. Do you just add another position of the same size when it moves past your SL * 2 as long as it looks like it'll keep going your way? This averages your entry down, so you'd have to re-calibrate your stop to -SL to that new entry level, right? It looks like this is a huge factor in being wildly profitable (piper, jcab, et al) vs 'good'. Can anyone shed some light on this significant part of trade/position management?