Is there anything in the "ThisWorkbook" module?

"Walt Herman" wrote:

I am hoping someone has encountered this before. It feels like a virus to be
honest. But when I create a new workbook i am able to enter data in any cell
of that workbook but only once, from that point forward the sheet becomes
protected. So, I figure it is a wrokshet change macro but when I look in VB
editor no code exists. Is there a more subtle place this code might be
hiding?? ANy other suggestions? I would like to get my hands on the
dysfunctional person who engineered this idea!!!