2. After checking the ruler, put the mouse in front of the number, then click the ruler with the mouse and press the Tab key.
3. The same is true for other figures. First set the position on the ruler, and then press the tab key.
4. Select all the text, and then click the icon in the lower right corner of the paragraph.
5. Click the tab stop in the lower right corner.
6. Because the number position just now is 28 characters, the dotted line position can be 27 characters. Check the guide and click OK.
7. After the point is determined, the dotted line similar to the directory is ready.