 Here's me downloading the drawing tool and making my sketch, so click I'm just gonna go ahead and open it. You can save the file someplace or if you choose to launch it Then when you later make your jigpeg file, it will This program will put it in the place where you have your default Downloads folder wherever that might be on your computer. All right, so okay And here comes the thing so in order you can read the directions down here But to set The first point of your line you click left click on PC Right click to set the second point and draw your line or control click on a Mac You can draw lines anywhere you want as long as you set the first point and the second point You can also do interesting things like setting the first point and then setting lots of second points make interesting patterns Presumably yours is gonna look a little better than this one. Anyway, when you're all done type D and in my case The the jpeg file is going to be saved to my downloads folder I'll show you what that looks like here it is and There's the jpeg file that I just saved. It's called halfspace.jpeg. You can just paste that into your worksheet when you're all done