Need some help getting the value of a cell to show up in a text box.
The cell "C13" contains a formula that calculates it's value from 3
other cells. These cells recieve their value as data is entered into
corresponding text boxes.
I tried linking the textbox to the cell by control source but I quickly
found out that it will override the formula in the cell.

How can I get the cell value to show up in the text box? Ideally I
would like it to show up automatically when the cell's value changes,
without having to associate it with an event.
Thanks!