This should work in any version:

Type
A100
in your first cell, then
A101
in your second cell (column or row - doesn't matter),
Select *both* cells,
And using the fill handle of that 2 cell selection, drag to copy *and*
increment.
--
HTH,

RD

---------------------------------------------------------------------------
Please keep all correspondence within the NewsGroup, so all may benefit !
---------------------------------------------------------------------------

"LBaldi2590" wrote in message
...
Is it possible to customize a series of numbers on an excel spread sheet.
For
example, I want a number sequence to be A100, then A101, then A102 up to
A
1000. In WORD it can be done, but I can't figure out how in EXCEL 2007