When you initially define the crosstab, you associate the crosstab rows and columns with columns in a database table or other data source. You can change the associated data anytime in the Crosstab Definition dialog box.
To open the Crosstab Definition dialog box:
Position the mouse below the footer band in the workspace and display the pop-up menu.
Select Crosstab from the pop-up menu.
The Crosstab Definition dialog box displays.
To modify the data associated with a crosstab:
In the Crosstab Definition dialog box, fill in the boxes for Columns, Rows, and Values as described in “Associating data with a crosstab”.
Click OK.