Hi, Is there a way to plot trendline with quantmod package? There is addLines function in the package but I can't seem to figure out how to use it (not well documented):> args(addLines)function (x, h, v, on = 1, overlay = TRUE, col = "blue") NULL so arguments "h" and "v" add horizontal and vertical lines. How does argument "x" work? I would like to plot trendlines using consecutive higher highs or lower lows (for financial instruments such as stocks). Thanks. --Chang [[alternative HTML version deleted]]