Hi Keith

I have no problem.
I just entered 1E+52 into a cell formatted as separate Thousands with commas
and two decimal places and I get
10,000,000,000,000,000,000,000,000,000,000,000,000 ,000,000,000,000,000.00

I am using Vista 32 bit and XL2007 SP1

Check your Regional settings
--
Regards
Roger Govier

"Keith" wrote in message
...
I am unable to display numbers larger than 999,999 with the digits
separator.
Excel displays numbers as 1000,000.00 rather than 1,000,000. Is there a
problem with Excel 2007?

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