Aaron

What is the nature of the data you want to save?

There is no need to post to all those groups.

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Dick Kusleika
MVP - Excel
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"Aaron Queenan" wrote in message
...
I want to save some data with the worksheet from within the
Worksheet_OnSave
event handler. Is there any way to do this without adding an extra sheet
to
the workbook?

The Excel4 API had a xlDefineBinaryName function. Is there any way to
call
it using COM, via my own Excel4 function if necessary?

Thanks,
Aaron Queenan.