zile:tldr:37340

The command "Ctrl + X, U" is a combination of keyboard shortcuts used primarily in text editors or word processors.

• "Ctrl + X" is a common command for cutting or removing a selected section of text. When you press the Ctrl key and the X key simultaneously, it indicates to the application that you want to remove the selected text from its original location and temporarily store it in the clipboard.

• The comma (,) represents a brief pause between the initial shortcut and the subsequent shortcut.

• "U" following the comma refers to pressing the U key. This key combination usually triggers the "undo" feature, which is used to reverse the most recent change made to the text. In other words, it allows you to revert back to the state before the "Ctrl + X" cut operation.

Overall, "Ctrl + X, U" is a sequence of commands used to perform a cut action on selected text and undo it if needed.