CtrlShiftEnter

CtrlShiftEnter is a keyboard shortcut that performs a specific function depending on the context in which it is used. Its primary application is within spreadsheet software such as Microsoft Excel and Google Sheets, where it is used to enter an array formula. When a formula is entered with CtrlShiftEnter, it is applied to a range of cells rather than a single cell. This allows for calculations that return multiple results. Spreadsheet software typically indicates array formulas by enclosing them in curly braces `{}` in the formula bar, which are automatically added by the software when CtrlShiftEnter is used.

Beyond spreadsheets, the function of CtrlShiftEnter can vary significantly. In some programming environments or text editors, it might be used for advanced selection or command execution. For instance, in certain code editors, it could trigger a specific refactoring or search operation. The exact behavior is determined by the application's design. Users often discover the utility of CtrlShiftEnter through application-specific documentation or by experimentation. It's a shortcut that, while seemingly simple, unlocks more complex functionality in various software programs.