Please excuse such a basic question, but I want only to be proper in my behavior here. I noticed posts beginning with a greeting and ending with wishing peace. I thought that was sort of a formality that I should do, but I get the feeling from reading recent posts such a beginning and end to a post seems to connotate the idea of being a brother with the reader. Is it proper and expected to write posts in this manner, or as a Christian should I not do that? Or are we brothers in Adam and it's proper?