To format the data in a cell with single or double underlining, choose Cells from the Format menu, select the Font tab, and then select Single Accounting or Double Accounting under Underline.

• 选择“格式”菜单中的“单元格”命令，并选“字体”选项卡内的“会计用单线”或“会计用双线”格式，可设置单元格下划线的格式。