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| Layer styles | special effects such as drop shadows, beveled edges and colorful outlines that can quickly be applied to an entire layer |
| Layers | Parts of Photoshop file that keeps different parts of the design separate from each other |
| Leading | The space between the lines of text |
| Luminosity | The light and dark values within an image when you convert it from color to grayscale |
| Magic Wand | A selection tool that selects an area based on similarly colored pixels and may be adjusted for color tolerance |
| Magnetic lasso | A selection tool that creates selection automatically by clinging to edges of contrasting objects as you click the edges |
| Menus | Lists of commands that are related to each other |
| Options bar | Located just below the Application bar. When you click on any tool in the Tools panel,the tool's options appear here |
| Panels | Small windows that contain a variety of related settings. Main ones used include:Layers Channels and History |
| Pantone | A color matching system that is used to standardize colors used in digital and printed images |
| PDF | Portable Document File enables the printing and viewing or documents. The document appears the same regardless of which operating system or computer is used. |
| Pixels | Dots that make up an image |
| PSD | Photoshop document :These files contain all the layers an artist creates so that each layer can be changed or edited later |
| Polygonal lasso | A selection tool useful for creating a selection that is made up of a straight lines |
| Quick Selection | Selects portions of an image based on similarity of textures or solid blocks of similar color. |
