Other shortcut keys for CAD are as follows:
1, Ctrl+C: copies the selected object to the clipboard.
2.Ctrl+F: Controls whether automatic object capture is realized (f3).
3.Ctrl+G: Grid display mode control (F7)
4.Ctrl+J: Repeat the previous command.
5.Ctrl+K: hyperlink
6.Ctrl+N: Create a new graphic file.
7.Ctrl+M: Opens the Options dialog box.
8.AA: Measuring area and perimeter (area)
9. Aluminum: Alignment
10, AR: array
1 1, AP: Load *lsp system.
12, AV: open the view dialog box (dsviewer).
13, SE: Opens the automatic phase capture dialog box.
14, ST: Opens the font setting dialog box (style).
15, so: draw a 2d solid.
16, SP: Pinyin check (spelling)
17, SC: ratio
18, SN: grid snap mode setting (snap)
19, DT: text setting (dtext)
20.DI: measure the distance between two points.
2 1, OI: insert external phase.
22.Ctrl+ 1: open the properties dialog box.
23.Ctrl+2: Open the Image Explorer.
24.Ctrl+6: Open the image data atom.
25.Ctrl+O: Open the image file.