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SCMP Reporter

MEHMET E. Arkin wonders why there are no signs on the Mid-Levels Escalator asking people to stand on one side, as there are on the MTR, in her letter headlined ''New Escalator has One Flow'' (South China Morning Post, February 4).

  I think I know the answer: nobody pays a blind bit of notice to the signs on the MTR. S. P. MURPHY Pokfulam 



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