@FARDATA?        .FARDATA? Segment Name                  Predefined EQU

  @FARDATA?

     This predefined equate translates to the name of the uninitialized far
     data segment, defined with the .FARDATA? directive.  Because the name of
     the far data segment can change with memory model, this predefined equate
     can be very useful.

     You use @FARDATA? like this: ASSUME DS:@FARDATA?.

       Notes:         The @FARDATA? predefined equate is also useful to
                      generate segment overrides. To use simplified segment
                      directives like .FARDATA?, you must have specified a
                      memory model with the .MODEL directive.