The last time I posted pictures here, I complained to myself (the one person in the world who always LOVES hearing me complain) about my stupid, ancient Blogger template, which was so narrow that the pictures flopped over into the sidebar. Then I went and looked at the other templates, but only saw the same old narrow ones that have always been there.
Then I looked at Customizing, and apparently, I inadvertently updated myself to a different template. When I posted yesterday, I realized that the template was different, and more important, W I D E. Yeah!
Of course, updating the template also messes with sidebar customizations. No offense to those who used to be there and now are not. I'm still fiddling around with the look I want, and there is no point customizing anything until that is settled.