Hi R,

The Worksheet_Selection change event is triggered by when the selection
moves; the Worksheet_Change event is triggered by a change of value.

See Chip Pearson's comprehensive overview of event procedures at:

http://www.cpearson.com/excel/events.htm


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Regards,
Norman



"R.VENKATARAMAN" wrote in message
...
what is the essential differences between
worksheets_selectionchange
and
worksheets_change