Ordinary underline I think you will, press Ctrl+u, and then interval the length you need. \x0d\ I believe you have a problem, that is, you can't underline spaces in the conventional way. You can try: \x0d\ 1. When using a table, only the lower edge of the cell is displayed; \x0d\2。 Press Ctrl+u after drawing the underline in the usual way, and then enter a word at will. Select the last word entered and set the font color to white or colorless. \ x0d \ x0d \ The reason that bothers you is the paragraph format, which I don't know for the time being. Solve it in the above way for the time being.