Blogger Mis-formatting All My Text

I just noticed all my text for my posts is running into a large block. It's not me. When I see the page that I compose on, which I can edit, it shows correct spacing and indentation. Because I was seeing it correctly on my composition page, I didn't realize it was being transfered to a large block that looks crazy and that no one can read. I've written to Google about the other problem I mentioned too, and they've never fixed it. I guess I have to send a formal letter to their corporate headquarters.