Use the "Watch Window" tool in Excel 2003.

When working with worksheet data using Excel 2003, you sometimes need to manipulate data from another worksheet to be aware of it. If you are debugging a formula between two worksheets, it's best to see the data in the other job at the same time. Just finding out the "Watch Window" tool with Excel 2003 can easily solve the problem.

1, click the menu bar "view" → toolbar → watch window, open the Watch Window dialog box (Figure 1), click the "Add Watch" button, use the mouse in the "Incoming" worksheet to select the cells you want to add, the last point "Add" button. (Figure 2)

2. When you enter or modify the data in the quantity cell on the sales worksheet, you can see the value of the unsold quantity cell on the incoming sheet in the Watch window at the same time. (Figure 3)

3, after the added watch cell is finished, you can hold down a CTRL key, and then use the mouse to click the cell you want to delete in the Watch window, and then click the Delete Watch button or press the DEL key to remove the added watch cell. (Figure 4)