A complex Excel 2007 workbook could require multiple sheets. By default, Microsoft provides three sheets on each workbook, but you can add as many as you need. Clicking the "Insert Worksheet" button ...

One of Excel’s greatest tricks is the dimensional or 3D reference. This feature, which allows you to create formulas that refer to the same cell or range on multiple worksheets, simplifies the ...

Excel has three visibility levels for worksheets: visible, hidden, and very hidden. Making worksheets very hidden in Excel reduces the chances of other people accessing them. To make a sheet very ...