Hi
have you tried using 'Tools - Protection - sheet'. Of course before
doing this unlock your cells with 'Format - Cells - Protection'

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Regards
Frank Kabel
Frankfurt, Germany

"Marvin" schrieb im Newsbeitrag
...
I need assitance with locking certain key cells in a worksheet which
contain
calculations. Pieces of the worksheet are copied from a shared drive,
updated, then emailed to me. I copy and paste these updates back into
the
master worksheet overlaying what was there originally.
I want to be able to lock some cells from changing, even if the
worksheet is
copied from the shared. Can anyone help me PLEASE?