ocr: Color can convey additional intormation on a plot and can be used the same way as the symbols orin addition to the symbols. Tospot color point(s) or a region, select the points and choose Show As command then choose the color from a Color Palette. Select a discrete variable and choose Add. By Group to represent categories by color on a plot. You may also represent values ofa continuous variable by selecting the variable and choosing AddBy Kanks. The Recordand Set Group commands record colors as integers from Oto63.To restore recorded colors, select the recorded variable and Addby Indices. The ...