Some shortcut keys and explanations of PS application

Photoshop is something that every graphic designer and homepage producer can't use but have to use. Needless to say, I just want to show some advanced skills that are often overlooked in the use process to the great gods, so that your operation can be smooth and your creativity can come true. Secret skill 1: shortcut keys are really fast! ◆ Double-click panel = open file ctrl+ double-click panel = new file shift+ double-click panel = save alt+ double-click panel = open as ctrl+shift+= save as ctrl+alt+o = actual pixel display ctrl+h= hide selected area ctrl+w = close file ctrl+q= exit photoshop ▲ f= standard display mode → all. On-screen display mode → Full-screen display mode ★ Press Tab to show or hide the toolbox and palette, press shift+ ESC = cancel operation ★ Press the letter key on the keyboard to quickly select tools. The letter shortcuts of each tool are as follows: Mar-Quee-M-M, Lasso-L, Airbrush-A, Eraser-E, Rubberstamp-S, Focus-R, Path-P, Line-N, Paint Bucket-K, Hand-H, Move-V, Magic Want-W, Paint. Pencil-Y, Smudge-U, Toning-O, Type-T, Gradient-G, Pipette -I, Zoom-Z, Default Color -D, Switchcolors-X, Standard Mode -Q, Quick Mask Mode -Q Secret Skill 2: Shift. When using other tools, press and hold the Ctrl key to switch to the function of the mobile tool. Press and hold the space bar to switch to the function of the hand tool. When using other tools, press "Ctrl+ SPACEBAR" to switch to the magnification tool to enlarge the image display ratio; Press Alt+Ctrl+ SPACEBAR to switch to the reduction tool to reduce the image display scale. Press the "Ctrl+[+]" key to continuously enlarge the display scale of the image file, but the window will not be enlarged accordingly; Pressing the "Ctrl+[-]" key can make the display scale of the image file shrink continuously, but the window will not shrink accordingly. Press "Ctrl+Alt+[+]" to enlarge the display ratio of the image file continuously, and the window will be enlarged accordingly; Press "Ctrl+Alt+[-]" to reduce the display scale of the image file continuously, and the window will be reduced accordingly. Double-click the mouse on the hand tool to make the image match the window size. Press "Ctrl+Alt+[ number key 0]" or double-click the mouse on the zoom tool to display the image file at the ratio of 1: 1. Press the "Shift+Backspace" key to call the fill dialog box directly. Press Alt+Backspace(delete) to fill the foreground color in the selection box, and press Ctrl+Backspace(delete) to fill the background color in the selection box. On the color palettes of layers, channels and paths, press Alt to click the tool icon at the bottom of these color palettes. Tools with dialog boxes can bring up the corresponding dialog boxes to change the settings. When moving layers and selection boxes, hold down the Shift key to move horizontally, vertically or at a 45-degree angle. Press the arrow keys on the keyboard every time to move lpixel, and hold down the Shift key every time to move 10pixel. When using the selection tool, hold down the Shift key and drag the mouse to increase the selection range outside the original selection box (open set); Hold down the Alt key and drag the mouse to delete the selection range overlapping with the original selection box; Press Shift and Alt keys at the same time to drag the mouse to select the range (intersection point) overlapping with the original selection box. When the Curve dialog box is called, holding down the Alt key and clicking the mouse in the grid line can increase the grid line and improve the curve accuracy. After changing the settings of a dialog box, if you want to restore the default values, just hold down the Alt key, the Cancel key will become the Reset key, and click the Reset key. If you want to copy the image on the layer to the center of the image window with different sizes, you can hold down the Shift key while dragging the mouse, and the image will be automatically centered after being dragged to the destination window. If you want to use images for network transmission, you can set the image mode to index color mode, which has the advantages of small file size and fast transmission speed. If you choose to export GIF 89A, you can set the transparency effect and save the file in GIF format. When using the Layer/Free Transform function, hold down Ctrl and drag a control point to adjust the deformation at will. Shift+Ctrl and drag a control point to adjust the inclination; Hold down the Alt key and drag a control point for symmetrical adjustment; Press Shift+Ctrl+Alt and drag the control points to adjust the perspective effect. On the Layers palette, click a layer with the mouse while holding down the Ctrl key to load the image of that layer into the selection box (except the background layer, which can be renamed). Several skills of using the path tool: when using the pen tool to make a path, hold down the Shift key to force the path or direction line to form a horizontal, vertical or 45-degree angle, hold down the Ctrl key to temporarily switch to the path selection tool, and hold down the Alt key to click the pen cursor on the black node to change the direction of the direction line, so that the curve can turn; Hold down the Alt key and click the path with the direct selection tool to select the whole path; To select multiple paths at the same time, you can hold down Shift and click one by one. When using the path selection tool, hold down the "Ctrl+Alt" key to approach the path, and you will switch to the pen tool for adding nodes and subtracting nodes. To switch whether the path is displayed or not, you can hold down the Shift key and click the mouse on the path bar of the path palette, or click in the gray area of the path palette. To execute several macros together, you can add a macro first, and then record each macro to be executed. To add a command after a command in an action, you can first select the command, then click the start recording icon on the palette, select the command you want to add, and then click the stop recording icon. When using Filter/Render/Cloud Filter, if you want to produce a more obvious rib pattern, you can hold down the Alt key before executing this command. To generate a low diffuse color support effect, please hold down the Shift key before executing the command. When using the filter/rendering/lighting effect filter, if you want to copy the light source in the dialog box, you can hold down the Alt key and drag the light source to copy. To switch the color mode directly on the palette, first hold down the Shift key, then move the cursor to the color bar and click.