Save Contour line colors for KML export and key

When downloading KML file, the contour lines are all same color and have to manually be changed back to colors shown in your tool. If you can create file that has the same colors and elevation/color key/legend it would be easier to do direct import to products like Google Earth. If there is demand for single color contour lines, that can easily be adjusted once imported to set all of the lines to a single color, or you could allow option to download monochrome or colors as shown.