Two questions.
Does your code modify any code? and also try locking your project for viewing.

--
When you lose your mind, you free your life.


"Nadine" wrote:

I have some simple VBA code in an excel file and when another user
does basic data entry in that file, he gets a information message: You have
modified a signed project. You do not have the correct key to sign this
project the signature will be discarded. But he isn't doing any code work,
just data entry. Why is this happening?