Cells in Excel are referred to using relative or absolute references. A formula with relative references changes when the cell's position does. If, for example, a cell has a formula "=A1" and you copy ...

Microsoft Excel relies on two fundamental reference types when addressing other cells. Absolute references -- which are denoted with a "$" -- lock a reference, so it will not change when copying the ...

Q. Sometimes an Excel convenience can become a handicap. For example, if you move a formula to a new location, Excel will automatically change the formula to reflect the new location. But that ...

Another example: If you have cells named SubTotal and Tax, and type a formula =subtotal*tax Excel converts that to =SubTotal*Tax automatically. Because of this and because Excel puts functions in all ...

Build more efficient spreadsheets by using the dollar sign to lock specific rows, columns, or permanent addresses when referencing cells.

I used to play formula roulette every time I dragged the fill handle, hoping Excel wouldn't misinterpret my intentions. Was I supposed to lock the column, the row, or both? Then, the dollar signs ...