1. unprotect both the workbook and worksheet
2. unlock all cells
3. select the 3 columns
4. lock the cells
5. protect the worksheet
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Gary''s Student - gsnu200795


"Sanjo" wrote:

on my worksheet, which anyone can use, how do I deny everyone from entering
data on 3 entire columns? these columns contain formulas that deal with the
data entered in the other columns.