AutoCAD - command repetition, undo and redo

In the use of AutoCAD When making graphics , We will encounter repeated commands 、 Improper use of orders requires the revocation of orders and the resumption of revoked orders .

Repeated execution of commands

1. Mode of operation

keyboard ：ENTER（ Or space ）

2. During drawing , After executing a command, if you still want to execute the command just entered , You can press... Directly on the keyboard enter Key or space bar to realize the repeated execution of commands .

Undo the command

During drawing , After executing a command, if you want to cancel the command operation just executed , There are several ways .

1. Mode of operation

Command line ：UNDO

menu bar ： edit → give up

keyboard ：Ctrl+Z

Quick Access Toolbar ： Icon

Common toolbars ： Icon

2. The command positions of several methods are shown in the following figure ：

notes ： If you want to terminate the command, you can press “ESC” key

Redo operation of command

During drawing , To restore the command operation that has just been revoked, you need to execute the redo command . The premise of executing the redo order is to execute the undo order , Otherwise, the redo order cannot be executed .

1. Mode of operation

Command line ：REDO

menu bar ： edit → redo

keyboard ：Ctrl+Y

Quick Access Toolbar ： Icon

Common toolbars ： Icon

2. The command positions of several methods are shown in the following figure ：

3.“ Redo command location ”AUTOCAD command repeat 、 Undo and redo effects ：