How do I undo an error if I edit a sheet in CAD?

How do I undo an error if I edit a sheet in CAD? Usually we in the process of making drawings, sometimes accidentally deleted a certain part, or some part of the wrong image, in the daily editing of CAD drawing process, we can not appear a bit of error, if in the CAD editing process error is not possible to remove the entire CAD drawing, How do I undo and redo an error if I edit the drawing in CAD? How exactly do you want to operate it? Want to know the friend just come and see it!

The first step: first, or on the computer desktop any open a browser, in the browser search for the rapid CAD editor, and then enter the official website, click on the download installation, and launch the CAD editor to enter the editor's user interface.

Second step: After entering the interface of the software, click the "File" button in the left-hand menu bar of the software, click the "Open" button in its drop-down bar, and open the CAD drawing file which will need to be edited in the popup dialog box.

The third step: If you edit the CAD drawing, careless operation error One step, this time do not need to worry, just click on the software above the "undo (Ctrl + Z)" button, you can undo the previous step of the error operation. You can also click the Redo (ctrl+shift+z) button to restore the action you just made.

The fourth step: after the completion of the CAD drawing, you can click the "Save" button at the top of the editor to save the CAD file just finished editing.

The above is today's share, hope to help you.

How do I undo an error if I edit a sheet in CAD?