Post: Drimnagh, Dublin 12, Republic Of Ireland Tel/Fax: 353-1-4548335 Email:dbassist@indigo.ie
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Suppose there are numbers in cells A1:A10, and you have the formula =SUM(A1:A10) in cell A11. You need to add another value to the list which must be included in the SUM formula. If you insert a row in the middle of the column, the SUM range expands automatically. But a common scenario is the need to add the new value to the bottom of the list - when you insert at row 11, your formula must now be edited to include row 11. One way around this problem is to create a named formula, using a relative reference, that refers to the cell one above. (Stay with me.)
Back to the SUM problem. The formula will now read: =Sum(A1:CellAbove), which means "Sum the cells from A1 to the cell just above me". You can insert rows immediately above the SUM formula, and the relative reference in the named formula causes the SUM to expand automatically.
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