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1、auto cad快捷键大全（Auto CAD快捷键大全）AutoCAD is the preferred design software for engineering designers all over the world. It is easy to learn and accurate, which is the two important reason for the success of AutoCAD. AutoCAD provides a lot of commands, and the most commonly used commands in drawing are on
2、ly twenty percent of them. When using the keyboard input command, because some commonly used commands are longer, such as BHATCH (fill) and EXPLODE (decomposition), the keystrokes are many times during input, which affects the drawing speed. Although the Auto CAD provides two complete input methods
3、for menus and toolbars, to improve the speed of drawing, you can only master the quick command input method provided by Auto CAD.I. overview:The so-called shortcut is AutoCAD, in order to improve the speed of drawing shortcuts defined, it used one or a few simple letters instead of commonly used com
4、mands, so we dont have to remember numerous long commands, also do not need to execute a command, you find you in menu and toolbar. All defined shortcut commands are stored in the ACAD.PGP file in the SUPPORT subdirectory of the AutoCAD installation directory. We can define our usual shortcut comman
5、ds by modifying the contents of the file.Each time we build or open a AutoCAD drawing file, CAD automatically searches for the SUPPORT path under the installation directory, finds and reads the ACAD.PGP file. When AutoCAD is running, we can through the command line mode, the shortcut command defined
6、 in the ACAD.PGP file to complete an operation, for example, we need to draw a straight line, only need to input the command line in the letter L.Two, the naming rules of quick commands1 、 the shortcut command is usually the first or the first two letters of the command, and some of the first three
7、letters.For example, the shortcut to the straight line (Line) is L; the quick command of COpy is CO; the linear ratio (LTScale) shortcut is LTS.In the process of using, try to use the first letter of the command, not to use the first two letters, up to the first three letters, that is to say, the Au
8、toCAD shortcut is generally not more than three letters, if a command with the first three letters are not, can only enter the complete order.2, another type of shortcut command is usually composed of Ctrl key + one letter, or defined with the function key F1F8. For example, Ctrl key + N, Ctrl + O,
9、Ctrl + S, Ctrl + P, respectively, new, open, save, and print the file; F3 means object capture.3, if some commands have the same first letter, then the common command takes the first letter, and the other command can be expressed in the first two or three letters. For example, R means Redraw, RA mea
10、ns Redrawall; for example, L means Line, LT stands for LineType, LTS stands for LTScale.4, some exceptions need us to remember, such as modify the text (DDEDIT) is not DD, but ED; and AA means Area, T means Mtext, X means Explode.Three, the definition of quick commandIt has been mentioned that all t
11、he shortcut commands defined by AutoCAD are saved in the ACAD.PGP file. ACAD.PGP is a plain text file that users can edit using the ASC II text editor (such as DOS under EDIT) or directly using notepad in the WINDOWS attachment. Users can add some shortcuts to the AutoCAD command themselves to the f
12、ile.Typically, a shortcut command uses one or two easily remembered letters and replaces it with the commands full name. The shortcut command defines the format as follows:Quick command name, * command full nameSuch as: CO, * COPYOnce you type the shortcut command, type a command that is replaced by
13、 a comma and a shortcut command. The AutoCAD command must be prefixed with an asterisk.ReferencesChen Tong et al. Introduction and improvement of Chinese version of AutoCAD 2000,Tsinghua University press, published in July 2000Attached: common shortcut commands(I) alphabet1, object characteristicsAD
14、C, *ADCENTER (Design Center Ctrl2)CH, MO *PROPERTIES (modified features Ctrl1)MA, *MATCHPROP (property matching)ST, *STYLE (text style)COL, *COLOR (setting colors)LA, *LAYER (layer * * * * * *)LT, *LINETYPE (linear)LTS, *LTSCALE (linear ratio)LW, *LWEIGHT (Xian Kuan)UN, *UNITS (graphic unit)ATT, *AT
15、TDEF (property definition)ATE, *ATTEDIT (edit properties)BO, *BOUNDARY (boundary creation, including creation of closed polyline and surface domains)AL, *ALIGN (align)EXIT, *QUIT (exit)EXP, *EXPORT (output other format files)IMP, *IMPORT (input file)OP, PR, *OPTIONS (custom CAD settings)PRINT, *PLOT (print)PU, *PURGE (clear * * * *)R, *REDRAW (regenerate)REN, *RENAME (rename)SN, *SNAP (capture grid)DS, *DSETTINGS (set pole tracking)OS, *OSNAP (set capture mode)PRE, *PREVIEW (print preview)TO, *TOOLBAR (toolbar)V, *V
