To change the Comment shape:
1. Select the cell containing the Comment and press Shift+F2 to edit the cell Comment or press Shift+F10 (or right-click) and select Show Comment from the shortcut menu.
2. Select the edge of the Comment so that it is surrounded by dots, not slashes.
3. From the Drawing toolbar, click Draw, select Change AutoShape, and then select any shape.
**注：直接從國外網(wǎng)站粘過來的技巧,希望大家一舉兩得：在提高EXCEL水平的同時，提高英文閱讀能力。