press space to open and close the color editor press 1 to keep the cursor in place then 2 to end that press x to erase everything (there's no undo cause there's no way i new how to do that) when you're changing the transparency the cursor thing won't change but the pen will to save a color, press q, then add the name of the color if you want, then the number of the hue, then add a comma to separate each number, then add the number of the saturation, then add a comma, then add the number of brightness. if you want you can also do size and transparency. it won't automatically change to the color you saved, but it will make it so you can make the same color. to view the saved colors press w