On my most recent post, all of my "Recent Posts", "Recent Comments", "Archives", and "Categories" ended up on the left side...rather than staying on the right as they were previously.
As a result, my sign up forms for my e-mail list and other items have disappeared as well! I must have inadvertently done something when I was posting. On all my other posts everything remains in the correct position...on the right side. How I can fix this? Thanks!