Unintentional. There is a lot I don't understand. The newer posts aren't different than the older ones, yet don't have a problem. I don't understand why this would suddenly appear when the posts have been up for a month. Is this caused by my effort to have several blank lines? They kept disappearing from the posts, changing the spacing, so I put those code lines in as space savers (you needed a good laugh today, right?).
OK, so I have changed the nested setting. Now I need to go back through every post and take out all the code lines? What is the proper way to maintain several blank lines, since multiple returns were deleted?