I love it when someone makes a Poopoopoint graph with about 25 different pretty colored data items representing various things, then the patent attorney sends us a black and white zeroxed copy and asks us to draw the official version for sending to the patent office. It's rather useless trying to decipher 25 shades of gray that all look pretty much the same on a grainy zerox of a copy of a copy. So we ask for the color version so we can at least make it accurate, and they 'can't find' the original color version, and the person who made the graph has moved on to another company. So there you have a completely meaningless graph that someone spent a lot of time picking out pretty colors for. If only they had used hatched or patterned fills...