Each of these DEFINE statements and its attributes creates a column definition. GENERIC= specifies that multiple variables can use a column definition (although in the case of sum and mean, only one variable uses the definition). HEADER= specifies the text for the column header. VJUST= specifies that the text appear at the top of the HTML table cell that it is in. The END statement ends the definition.
   define sum;
      generic=on;
      header="Total Dollars Raised";
      vjust=top;
   end;

   define mean;
      generic=on;
      header="Average Dollars per Student";
      vjust=top;
   end;

   define raised;
      generic=on;
      header="Individual Dollars";
   end;

   define name;
      generic=on;
      header="Student";
   end;

   define school;
      generic=on;
      header="School";
   end;

   define year;
      generic=on;
      header="Year";
   end;