You can use keyboard shortcuts to issue commands to complete operations such as drawing, modifying and saving.
These command keys are CAD shortcuts. So what is a cad command? Here are some commonly used CAD commands, shortcut keys and command descriptions. Take a quick look! The second part of the acad.pgp file defines the command alias.
Using Notepad or any text editor that saves files in ASCII format, users can edit acad.pgp to change existing aliases or add new aliases. To open the PGP file, on the Tools menu, click Customize Edit Programmer's Custom File Number (acad.pgp).
The file can also be combined with semicolons (; The shortcut key introduction of the description text refers to the alias of the command. In addition, the aliasedit command of the express utility can modify pgp files. The so-called shortcut command is a shortcut defined by AutoCAD to improve the drawing speed. It uses one or several simple letters instead of common commands, so that we don't have to remember many long commands, and we don't have to search and hide in menus and toolbars to execute a command.
All defined shortcut commands are saved in the ACAD.pgp file (ACAD.pgp is saved in the autodesk folder SUPPORT subdirectory under the system disk. Quick operation, directly select the menu: Tools-Customize-Edit Customization File-Program Parameter PGP, save after modification, and enter reinit on the command line to reload! [1]), we can define our common shortcut commands by modifying the contents of this file.