Question: how to create a function key in excel?
Answer: F1. Opens Excel Help.
F2. Moves the insertion point to the end of the contents of the active cell. ... 
F3. Displays the Paste Name dialog box. ... 
F4. Cycles through all 4 types of cell references (absolute, mixed reference (2x) and relative). ... 
F5. Displays the Go To dialog box. ... 
F6. ... 
F7. ... 
F8.