Ruby has a worksheet that she needs to print out in a couple of different ways, for different users. Part of preparing her data for printing involves hiding or displaying some rows and some columns, as appropriate. Ruby wondered if there was a way to hide the contents of individual cells, as well.

If, by "hide," you want to have the cell disappear and information under it move up (like when you hide a row) or move left (like when you hide a column), then there is no way to do this in Excel. Actual hiding in this manner can only be done on a row or column basis.

There are ways that you can hide the information in the cell, however, so that it doesn't show up on the printout. One easy way, for instance, is to format the cell so its contents are white. This means that, when you print, you'll end up with "white on white," which is invisible. Test this solution, though—some printers, depending on their capabilities, will still print the contents.

If this approach works for you, you could expand on it just a bit to make your data preparation tasks just a bit easier. Follow these general steps:

1. In an out-of-the-way cell (let's say it is cell J1) insert the letter "p."
2. Select the cell (or cells) you want to hide on the printout.
3. Choose Format | Conditional Formatting.
4. Set the conditional format such that if cell J1 is equal to "p," the contents of the cells are white.
5. Print your worksheet as normal. The cell contents should not show up on the printout.
6. To make the cell contents visible on the printout, just modify cell J1 so that it contains something other than the letter "p."

Another solution is to use a custom format for the cells whose content you want to hide. Follow these steps:

1. Select the cell (or cells) you want to hide.
2. Choose Cells from the Format menu. Excel displays the Format Cells dialog box.
3. Make sure the Number tab is displayed.
4. In the list of format categories, select Custom. (See Figure 1.)



Figure 1. The Number tab of the Format Cells dialog box.

5. In the Type box, enter three semicolons (;;;).
6. Click on OK.

Now the information in the cell is not visible, nor will it print. You can, however, see the information in the Formula Bar, and it can be overwritten if you enter anything else in the cell.