For the life of me, I cannot seem to understand how to change the color of the graph of a given equation with Grapher. Try as I might, it always either turns black or dark red - no other choices! (The Help file didn't seem to have any ideas that would work). If there is anyone out there with some ideas, I'd love to hear from you! One more thing: some of my math friends would like to get this for their Mac, but are not on Tiger just yet...do they have any options? Many thanks!