#### Clearing Transaction Values

To clear out data from fields in a transaction, do the following:

1. Select the Data Editor tab. If it is not available, select Tools | View Selection and mark the Editor check box.

2. Click on the Measurement Data tab.

3. Set the grid so that transactions are displayed as columns. See "Switching Axes" if this is not already the case.

- To clear data out an entire column, move the column near the border of the column header and the first row. Your cursor will change to a dot and a down arrow, like this:
  Click the mouse to select the entire column.

- To clear data out a range of cells, click and drag the mouse either up or down across feature variables, or left and right across transactions.

4. Right-click and from the shortcut menu, choose Clear Transaction(s) Value.

5. The software sets all the selected fields to null.