Alt X T O on Mac: Trace Out... in Excel
To run Trace Out... with Alt X T O in Excel on a Mac, install LightningXL, tap Option, then type X, T, O. The same keys as Windows, with the same result.
Step by step
Install LightningXL
Download LightningXL, then follow the instructions. Setup takes about two minutes.
Select what to act on
Click a cell, or select the range the command should apply to.
Tap Option, then type X T O
Tap ⌥ on its own to show the keytips, then X for LightningXL, T for Trace, O for Trace Out....
What Alt X T O does
Trace Out... sits under LightningXL › Trace on the Excel ribbon. On Windows, Alt X T O runs it from the keyboard. Excel for Mac has the same ribbon but no Alt key, so without LightningXL you click through LightningXL › Trace › Trace Out... instead.
Related shortcuts
The rest of the Trace menu in Excel:
Every Windows shortcut you know, on your Mac
Alt keytips for the Excel, Word and PowerPoint ribbons, plus 100+ of the most common modeling shortcuts.
7-day free trial · No card required