Strikethrough a cell

What it does

Select cells and press Ctrl+Shift+X — or click the Strikethrough (S) button in the toolbar — to toggle strikethrough. Strikethrough is presentation, separate from the cell's value: striking =A1+B1 draws a line through the number without touching the formula. It undoes and redoes like any other edit.

Verified behavior

Matches Google Sheets: In Google Sheets, Ctrl+Shift+X toggles strikethrough on the selected cells. Strikethrough is a presentation attribute independent of the cell's value or formula, and it undoes/redoes like any edit. Toggling again removes it.

Ctrl+Shift+X strikes through the selected cell

Given

• A1 = hello

When I click A1, then press Control+Shift+X

Then

• A1 is strike

Ctrl+Shift+X a second time removes strikethrough

Given

• A1 = hello

When I click A1, then press Control+Shift+X, then press Control+Shift+X

Then

• A1 is strike=false