I guess I don't really understand the question. My first thought was "Just put the code in your footer in your template(s) so that it is on every page". Isn't t

I guess I don't really understand the question. My first thought was "Just put the code in your footer in your template(s) so that it is on every page". Isn't that how it's done? Perhaps I'm being a bit naive; my understanding of GA is definitely not great.