2. Double-click the left mouse button to open the CAD editor and enter the operation interface of the Know editor, as shown in the figure below.
3. Click the File option at the top of the software, and then click the Open button in the file drop-down bar. In the Open Drawing dialog box, you can open a CAD drawing file in the dialog box, as shown below.
4. After 4. CAD drawing opens in the editor, you can click the "View" option at the top of the software, as shown below.
5. In the drop-down bar of View Options, click Display in Display to enter the Prompt History Window.