A quickie on OR. I have understood that in WA the signs have little legal meaning, they can ask you to leave and you can get charged with misdemeanor trespassing if you don't comply. How does it work for OR? Assuming one is carrying concealed and has a valid CHL, all the paperwork and other legal status stuff is fine. Can one go into a shop which has some form of "no weapons" postings on the door? Are the legal ramifications similar as in WA? Thanks for any pointers/hints!