I think that it's controlled by the 'Save files in this format' setting in the Save tab of
the Excel Options dialog box.

HTH,
Bernie
MS Excel MVP


"Excel 2007 maximu rows" <Excel 2007 maximu wrote in message
...
I have just recently installed Office 2007 and expected over 1 milliion rows
to be displayed in Excel.

For whatever reason, only 65536 rows are being displayed