Usually you can view a formula in the Excel cell when cell is selected, but you can protect spreadsheet to hide formulas in some cells.

This tip describes how to place into one cell both column and row header known as elbow.

This tip is about changing number separators in Excel - comma to point, point to comma, semicolon to comma, etc.

For some workbooks with big number of sheets or to highlighting some important data, it is necessary to create hyperlinks to another cell in the same spreadsheet.

This tip will help you to select all cells in the worksheet in one click.

Unfortunately, when you try to paste a series of cells with blank cells, Paste special with Skip blanks option doesn't seem to work.

Here's a quick way to unmerge all merged cells in a worksheet:

In some situation you can't work with workbook that consists of merged cells. To use Filter, Sort or other functions, you need to unmerge cells and put to all of them the data from merged cells. This tip shows how to do it efficiently.

This tip will show you how to display a drop-down list in a cell.

Excel's ability to create automatic subtotals is a handy feature that can save you a great deal of time.