I would say no signs means no restriction against CC. Kind of a moot point though since no one will know I'm carrying unless I have to defend myself, and if that happens they can claim that I was breaking their code all they want. I'm curious though about why they'd have that in their code but not post it. Maybe the code was written a long time ago and those who run the mall now just don't want to drive away customers by posting signs and don't care what the code says and don't want to go to the trouble of changing it. You don't see a lot of no guns signs in Lincoln, at least compared to other cities.
I have a question for those who lived in Omaha in '07. After the massacre at Von Maur a local resident told me that Westroads, including Von Maur, had no guns signs up. But when I went to the mall a few days later I didn't see any signs. It looks to me like the signs were quietly removed after the shooting, for obvious reasons. So is it true that there were signs before but not after the shooting? And were the signs put back up later? (I don't get to Omaha a lot any more.)