| Applies to |
| Microsoft Excel 2000 |
If you don't know which function to use, select the cell you want to put it in, and then press SHIFT+F3.
The Paste Function dialog box appears with a list to choose from. The available functions are categorized and have descriptions.
If you know the name of the function, but don't know details such as what arguments it can take, you can use the Formula Palette. Type =function in a cell (where function is the name of the function) and then press CTRL+A.
For example type =LEFT in a cell and then press CTRL+A.

In the Formula Palette, press TAB and SHIFT+TAB to move between the boxes, and ENTER when you are done. Or press ESC to discard any changes.
If you know the name of the function, and remember some of the details, but just need a reminder, type =function in a cell, and then press CTRL+SHIFT+A.
The arguments of the function are inserted into the cell, and you can type over them.

There are other useful keyboard shortcut to use with formulas and functions.
| Press |
To |
| = (equal sign) |
Start a formula |
| ALT+= (equal sign) |
Insert the AutoSum formula |
| SHIFT+F3 |
Paste a function into a formula |
| CTRL+SHIFT+A |
Insert the argument names and parentheses for a function after you type a function name in a formula |
| CTRL+A |
Display the Formula Palette after you type a function name in a formula |
| CTRL+SHIFT+F3 |
Create names from row and column labels |
| F3 |
Paste a defined name into a formula |
| CTRL+` (single left quotation mark) |
Alternate between displaying cell values and displaying cell formulas |
| CTRL+[ (opening bracket) |
Select only cells that are directly referred to by formulas in the selection |
| CTRL+] (closing bracket) |
Select only cells with formulas that refer directly to the active cell |
| CTRL+SHIFT+} (closing brace) |
Select all cells with formulas that refer directly or indirectly to the active cell |
| CTRL+SHIFT+{ (opening brace) |
Select all cells that are directly or indirectly referred to by formulas in the selection |
| F9 |
Calculate all sheets in all open workbooks |
| SHIFT+F9 |
Calculate the active worksheet |
For more information about keyboard shortcuts, type shortcuts in the Office Assistant or on the Answer Wizard tab in the Excel Help window, and then click Search.