Paths are the building blocks of Doodleback. Everything that you create is a Path. Lines, Circles, Rectangles, Triangles, Grids, etc. are all Paths. Paths can be manipulated. Their colors can be changed. Their sides can be warped. Their vertices can be moved. They can be rotated or flip and manipulated in many other ways, but everything begins as a Path. Here are some examples. Each of these is a Path–even the single Point in the middle of the screen.