Hi I need to have a 2D area chart with y-axis range from -25 to +25, and x-axis as time interval, and what I want to show is when the data (area) is positive(above 0), the area color green and when the data is negative(below 0), the area is red. I try that on old version 3.2 with flash, it kind of work with attribute 'color' under <set>, but when I upgrade to XT(v3.6, js only), that no longer work, and seem the 'color' attribute under <set> is gone. Can you tell me how to have two colors in 2D area chart? Thanks.
