The At War shows as cross swords. Don't know about any other symbols because I never had a treaty of any kind in this game if fact I think Diploymancy is broken or maybe it just runs weird. I have learned to never pay attention to the Diploymatic numbers because they appear to be meaningless. Everyone usally declares war on me and I take my armies and crush them. Never had an option to capture any Champion or Soverign so I'm not sure what that is all about.
