??
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        The other file  output command is the ?? or  double question mark
        command. Like ?, this command was borrowed from Dbase.

        Syntax:

        ?? <expr1>[,<expr2>...]

        <expr1> is  a  string value  that  may come  from a  constant,  a
        variable or be  the result of  some expression or function  call.
        Successive string expressions may be  part of one statement, with
        each expression separated by commas.

        The ?? command  causes the string to  be written straight out  to
        the  output  file.  The string  is  not  preceded  by a  carriage
        return-line  feed  sequence. You  can  think of  this  command as
        meaning "write the  following string on  the current line in  the
        output file".

        Example:

             ?? "this string first"
             ?? "this string next"

        will produce

             this string firstthis string next

        in the  output file.  Notice that  the second  string was  placed
        right  after  the  first.  This  command  is intended  for  those
        instances when any line in the target language is to be generated
        in a piece-meal manner.  The following code fragment uses  the ??
        command to build both SAY and GET statements in one loop:

             for all vars
              ? "@"+var.row+","+var.col
               if var.input
                  ?? " GET "
                  else
                  ?? " SAY "
               endif
               ?? var.name
             next

        would produce code which may look like

             @ 10,10 GET var1
             @ 11,10 SAY var2