In the final analysis, you can't. But you could code your worksheet so that
macros test whether the sheet and vba project are protected and only supply
critical details/functions if the protection is on.

Cheers


"-= Luca =-" wrote in message
...
I would want protect my sheets of excel from a "password recovery"
software... How?

I would want protect my sheets of excel,
I do not want that mine concurrent can open the parts I have protect, with
a
"password recovery".
How I can protect my job effectively?

Excuse my English bad one

--
^__^