Article directory
1. Basic concepts and principles of PS
1. Bitmap and Vector
The scientific name for rasters is pixels.
2. Pixels and Resolution
3. File format
The difference between JPG and ONG is that PNG has an Alpha channel , and the Alpha channel means transparency. You can intuitively feel the difference between the two through the following figure:
2. New file
1. Preset
About the color mode: As long as the display screen of electronic equipment uses RGB, as long as it involves printing inkjet and the like, choose CMYK
as shown below: RGB can display brighter colors
3. Interface concept
Note: All windows can be dragged.
1. Character tool
Window->Character: You can open the character toolbar
2. Reset the workspace
4. Interface operation
1. Create a new canvas and scale the canvas
New Canvas: CTRL+N
Zoom Canvas: ALT+Scroll Wheel
2. Drag the canvas
space + mouse move
3. Display ruler
Show ruler: CTRL+R (ruler)
Hide ruler: CTRL+H
4. Preferences
Shortcut key: CTRL+K
or use: Edit->Preferences
1 Appearance color
2 Set wheel zoom
3 Allocate memory
4 cache disk
5. View shortcut keys
CTRL+ALT+SHIFT+K
