Use stacked labels

To use more than one line for your column labels, use the stacked label syntax. Here is an example:

DEFINE BROWSE CustBrowse QUERY CustQuery DISPLAY
  CustNum COLUMN-LABEL "Customer!Number"
  Name COLUMN-LABEL "Customer!Name" WITH 10 DOWN.

You must use the COLUMN-LABEL option instead of the LABEL option. The exclamation point character indicates the line breaks.