I find this all a bit too in depth. I don't know why some of it couldn't have been simplified. My problem is that I earlier published my first post which I was happy with. I did, however, want to add an excerpt. So I did that. I saved but did not hit publish. However, my earlier post is gone. I expected my excerpt to surround my post in some way--not wipe it out. Could someone direct me? Thank you.