%N tvflush %F $MIR/src/subs/tv.for
%D Flush data to the display device.
%P jm
%: tv, display
%B
        subroutine TVflush

        implicit none

  TvFlush causes any data that has been buffered up, to be flushed to the
  display device. TvFlush then waits for completion of the transfer.
