Alt X O B N on Mac: No Border in Excel

To run No Border with Alt X O B N in Excel on a Mac, install LightningXL, tap Option, then type X, O, B, N. The same keys as Windows, with the same result.

Step by step

1. Install LightningXL

   Download LightningXL, then follow the instructions. Setup takes about two minutes.

2. Select what to act on

   Click a cell, or select the range the command should apply to.

3. Tap Option, then type X O B N

   Tap ⌥ on its own to show the keytips, then X for LightningXL, O for Format, B for Border, N for No Border.

What Alt X O B N does

No Border sits under LightningXL › Format › Border on the Excel ribbon. On Windows, Alt X O B N runs it from the keyboard. Excel for Mac has the same ribbon but no Alt key, so without LightningXL you click through LightningXL › Format › Border › No Border instead.

Related shortcuts

The rest of the Border menu in Excel:

• ⌥XOBT Top Border
• ⌥XOBB Bottom Border
• ⌥XOBL Left Border
• ⌥XOBR Right Border
• ⌥XOBO Outside Borders
• ⌥XOBI Inside Borders