Excel files must be Section 508 compliant or the content ...

: When you have a function such as =SUM(B1:B5) and insert a new fourth row, Excel modifies the SUM function to include the new row: =SUM(B1:B6). Similarly, if you insert or copy a worksheet between the beginning and ending worksheet references, the 3-D formula automatically includes those worksheet data points in the calculation. ................
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