When the yellow arrows in table input mathematics cross, the arrow line is used. After deletion, underline it again. The deleting method comprises the following steps:

1, when making tables, I found that all tables are signs of small arrows, which are dense. Click (file) in the upper left corner with the mouse.

2. There will be many menu options afterwards. Select (option) at the bottom, and then click Enter.

3. After entering the page, directly under the page of (view), find (format label), and then click (paragraph label) and (tab) to deselect it, as shown.

4. Then go back to the operation page, and you will find that all the arrows in the table are gone.