For "Column input cell", put: $A$1
(or just inside the box, then click outside on cell A1)

Minor typo correction: 2nd line above should read as
(or just click inside the box, then click outside on cell A1)

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Rgds
Max
xl 97
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GMT+8, 1° 22' N 103° 45' E
xdemechanik <atyahoo<dotcom
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