Despite my best efforts at maintaining coherence, and despite being on the right side of the market since bar 55, I couldn't help vacillating between red and green. Also, the EmWave screen flickered for a few seconds and my ACS plummeted in a vertical line. Having skimmed through the manual, doesn't seem that's a design feature, but I could be wrong.
<img src=http://www.elitetrader.com/vb/attachment.php?s=&postid=2223890>