>HI,
> I made a small program that send 20 000 rows in 9 excel sheet all in the same workbook. At the 8th sheet, I receive an "out of memomy" message. When we say that Excel has a 64K limit, does it mean that we can have 65 000 rows in all sheets or 65 000 rows per sheet ?
>
>Thank you,
>Christian Cote

Christian,
BTW if you're sending data to Excel with arrays (ie:datatoclip()) then excel array limit is 6550.
Cetin