ps的工具详细（The tools for PS are detailed）.docVIP

ps的工具详细（The tools for PS are detailed） 1, there are 4 marquee tools, including rectangular marquee tools, elliptical marquee tools, single line marquee tools, and single column marquee tools. Their functions are very similar, but they also have different specialties. Rectangular marquee tool Using rectangular marquee tools, it is easy to create rectangular, long, wide, optional blocks in the image. When operating, just press the left mouse button in the image window, move the mouse at the same time, drag to the right size, and release the mouse to create a simple rectangular selection. Elliptical Marquee Tool Using elliptical marquee tools, you can make a random elliptical selection in your image. Its usage and tool options are roughly the same as those of the rectangle marquee tool. Single line Marquee Tool: use the single line marquee tool to create a single row of 1 pixels high in the image Single row Marquee Tool: similar to the single column marquee tool, the use of a single column marquee tool produces 1 wide single row selection areas in the image. 2 lasso tool: shortcut key Lasso tools are also a frequently used tool for making selections, Can be used to make a selection of broken lines or freehand drawings, irregular selection outline. There are 3 kinds of lasso tools, including lasso tools, Polygonal Lasso tools, and magnetic Lasso tools. Lasso tool Using lasso tools, we can draw freehand pictures in an image with a mouse, Make a random silhouette. It is usually used to outline some irregular edges of an image. polygonal lasso tool [Polygonal Lasso Tool] helps us create polygonal polygonal selection in images. When using, move the mouse to the image first, click to determine the starting point of the line, Then click another breakpoint to determine the location of each of the broken lines. Finally, when the polyline returns to the starting point, a small circle appears below the cursor, Indicates that the selection area is closed, and then click the mouse