Hi,

I'm looking for the simplest way to lock/protect a worksheet such that:

1) The user edit cells designated with that permission (some cells will need to be locked, others permitted for editing the value)
2) The user has no other privileges on that sheet.

PS 1: It would be helpful if rather than allowing cells one by one I could specify ranges of editable cells.
PS 2: I don't mind if the format of the cell is locked or not, but would be nice to know how to allow/disallow this for the cells who's values can be edited.

Any help greatly appreciated

Thanks in advance