You can select columns from the primary table and from its related tables. Select the table whose columns you want to use in the Tables box, then add columns from the Columns box:
To add a column, select it in the Columns box.
To add all the columns that display in the Columns box, click Add All.
To remove a column, deselect it in the Columns box.
To view comments that describe a table or column, position the pointer on a table or column name, and press and hold the right mouse button.
As you select columns, they display in the grid at the bottom of the dialog box in the order in which you select them. If you want the columns to display in a different order in the DataWindow object, select a column name you want to move in the grid and drag it to the new location.