could you please explain why you switch from linear price to exponential price charts and the difference in the plotted trend lines for resistance/support. why do you prefer one over the other, and in what situations do you choose one over the other. Could you please also explain the subtleties of the different charting settings. on the linear chart of KATX it looks like there is a resistance line @ .10, whereas on the exponential you have drawn the resistance @ .15 thanks, aml