Protect cells in excel
You may find a need someday to protect some cells in excel, but NOT the whole worksheet. It's not TOO difficult but may also not be completely intuitive the first time you try it..
Here is the quick overview, but for full instructions with screenshots, check out http://www.lytebyte.com/2009/06/15/how-to-protect-only-certain-cells-columns-or-rows-in-excel/
Select all cells, format cells and uncheck Locked
Select the Cells or cell ranges you want to protect, format and check lock
Protect the worksheet and select worksheet protection options












