--Check out whether the sheet is protected.. (ToolsProtection)
--Check out whether the sheets are grouped. To un-group right-click on one
of the selected sheet tab, and choose Un-group Sheets

--
Jacob


"PL" wrote:

Hi
Using Excel 2003.

For some unknown reasons, the sheet in my excel file don't allow me to
insert comment (ie. the Insert Comment is greyed out)

How to solve it?

Thanks