Sheet/Cell Protection 101

There are a number of situations where it is desirable to take advantage of the sheet/cell protectection features of OOo Calc.

Perhaps you want to prevent the values for a range of cells from being overwritten. Perhaps, you want to protect sensitive financial formulae but share the results.

In order for protection settings to be enabled for a range of cells, the document or sheet must be protected. Protecting a sheet or document prevents the format of the cells from being changed - and because cell protection settings are part of the format, we apply this first before protecting the sheet.

By default, all cells are unprotected and all formulae are visible (below)

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With the desired cells selected, open the Cells Format dialog - Cell Protection tab - shown below. Select Protected to prevent changes to the contents or the format of a cell. Select Hide Formula to hide formulas.

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With the correct protection settings having been applied to the selected cells, we must now protect the sheet or document. This is done as shown below…

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A password is required - don’t forget it!!

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This is the message that you get when attempting to modify the contents of a cell.

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4 Responses to “Sheet/Cell Protection 101”

  1. deddy Says:

    If I want to protect most of the sheet but leave few cells unprotected (like in excel), what should I do?

    Thanks

  2. toDeddy Says:

    protect all cells, then unprotect those you want unprotected

  3. RobertS Says:

    Keep in mind that any protected cell will interfere with both row and column operations, i.e. you can’t hide, or change the column width if a protected cell is in the column.

  4. Kane Says:

    What if I want to protect the sheet but not the tab?

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