My apologies to everyone for the varying font sizes, and especially the uneven spacing, within posts. It's a glitch in Blogger's software that I have been unable to fix, despite numerous attempts. There are few online experiences more frustrating than WYSIWYG (what you see is what you get) software not working properly, i.e. what you see is not what you get; the posts look fine in the editor, but are all messed up once they're published -- so I open the editor again and they still look fine, and any changes I attempt to make don't "take" once the posts are published again. Sigh.