FLUSH
Keywords: greg

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FLUSH

            [GTVL\]FLUSH

        Flush the internal stack. This could be useful when creating  a  complex
        plot  (stored in the metacode) and when the graphic device is late (when
        reading the metacode). Then you may want to force  the  synchronization:
        FLUSH  will  return only when all the instructions in the stack are exe-
        cuted.