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  Syntax:   OPTION optionlist
 
  Description:
 
    Modifies the behavior of certain features of the assembler. The
    <optionlist> is a list of one or more of the following options.
    Separate options with commas. These options affect the module from
    the point they are used onward and override corresponding command-line
    options:
 
     Option                        Default
 
     ◄CASEMAP:maptype►             NOTPUBLIC
     ◄DOTNAME│NODOTNAME►           NODOTNAME
     ◄EMULATOR│NOEMULATOR►         NOEMULATOR
     ◄EPILOGUE:macroid►            Depends on OS and processor type
     ◄EXPR16│EXPR32►               Depends on processor
     ◄LANGUAGE:langtype►           -none-
     ◄LJMP│NOLJMP►                 LJMP
     ◄M510│NOM510►                 NOM510
     ◄NOKEYWORD:<keywordlist>►     -none-
     ◄NOSIGNEXTEND►                Off
     ◄OFFSET:offsettype►           GROUP
     ◄OLDMACROS│NOOLDMACROS►       NOOLDMACROS
     ◄OLDSTRUCTS│NOOLDSTRUCTS►     NOOLDSTRUCTS
     ◄PROC:visibility►             PUBLIC
     ◄PROLOGUE:macrofuncid►        Depends on OS and processor type
     ◄READONLY│NOREADONLY►         NOREADONLY
     ◄SCOPED│NOSCOPED►             SCOPED
     ◄SEGMENT:segmentsize►         USE16
     ◄SETIF2:{TRUE│FALSE}►         TRUE
                                    -♦-