If you are using an Apple Mac for your Excel tasks, you may want to know how to enter line break on mac (wrap text at a specific point in the cell).
On a windows machine, you can click within a cell and click ALT and ENTER to get the cell to move to a new line.
With an Apple Mac using Excel you need to include the Command button. So click in a cell, and click CMD, ALT and ENTER to achieve the same thing.