To view column labels
in column headings, right-click any cell in the table and then select Display
Labels from the menu. The Display Labels selection
acts like a toggle, turning labels on and off.
If you do not have labels
associated with column headings, then the variable name is displayed
in the headings. To determine which columns have labels, click the Library tab
and then select a table. Information about the table, including the
labels, is displayed on the right side of the window.