On the point of spelling and grammar I consider CE to be a spellinggrammar issue Thats why I said what I did about all my edits relating to spelling and grammar As for Europa Universalis not that its relevant here but Ill indulge you anyway I think I did a pretty good job of improving what was a poorly worded sentence When I removed CE it was for the year  and as we both know from the now familiar WPERA  is not meant to have either CE or AD especially in the context of the Europa Universalis IV article since its already obvious that its the  from  centuries ago I was acting entirely within the rules in that case