A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
It does work... What you do is Unprotect the cells or rows....
then Protect worksheet ... and do the
Macro as JL Latham said..
Then you need to do another couple of macros
a macro to delete rows
and or
a macro to add rows with formula
So join the macros together...
All one macro(Unprotect sheet, add rows with formula then protect sheet)
A great choice idea...