the arrow that goes left down then right is the new plot line that's how u change your y. the line and a dot is how you gemstone click it and it gemstones one area. the button with all of the outline balls and then a square around one is the change/select gemstone colour(note(some gemstones are different shapes for more effective gemstoning)) the black then white then Grey is the background changer/selector the x button is to restart your gemstoning