PTR              Type override                                       Operator

  addrtype PTR expression               ; Ideal mode
  or addrtype expression                ; (PTR operator is optional)

    Converts expression to the specified address subtype.


  expr1 PTR expr2                       ; MASM mode

    Converts expr2 to the type determined by expr1 where expr1 is one of:
    UNKNOWN (0), BYTE (1), WORD (2), DWORD (4), PWORD (6), QWORD (8),
    TBYTE (10d), NEAR (0FFFFh), FAR (0FFFEh) (all others = UNKNOWN).