MASM51           Enable MASM 5.1 Enhancements                  TASM Directive

  MASM51

     This directive enables a number of MASM 5.1 enhancements that are
     not usually available in TASM. These enhancemnts are:

                o  You can use the SUBSTR, CATSTR, SIZESTR, and INSTR
                   directives.
                o  You can continue long lines can be continued with a
                   backslash, (\).

     If you also give the QUIRKS directive, these further enhancements are
     added:

                o  You can define local labels with @@ and refer to them
                   with @F or @B.
                o  You can redefine variables inside PROCs.
                o  Extended model PROCs become PUBLIC.

       Notes:     The opposite directive is NOMASM51.