In Photoshop Elements, shapes are vector graphics, which means they are made up of lines and curves defined by their geometric characteristics instead of pixels. Vector graphics are resolution-independent—that is, they can be scaled to any size and printed at any resolution without losing detail or clarity. You can move, resize, or change them without losing the quality of the graphic. Because computer monitors display images on a pixel grid, vector data is displayed on-screen as pixels.
Shapes are created in shape layers. A shape layer can contain a single shape or multiple shapes, depending on the shape area option you select. You can choose to have more than one shape in a layer.
You can change the color of a shape by editing its fill layer and applying layer styles to it. Shape tools provide an easy way to create buttons, navigation bars, and other items used on web pages.
Renders a line with arrowheads. To specify the end that the arrows are rendered on, choose from Select At the Start, At the End, or At Both Ends.
Arrowheads Width and Length
Specify the proportions of the arrowhead as a percentage of the line width (10% to 1000% for Width, and 10% to 5000% for Length).
Defines the amount of curvature on the widest part of the arrowhead, where the arrowhead meets the line. Enter a value for the concavity of the arrowhead (from ‑50% to +50%).
The Custom Shape tool provides many different shape options for you to draw. When you select the custom shape tool, you can access these shapes in the options bar.