Some really helpful tips there. Thanks.
You can do a simple line break with three asterisks. ***
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There is another way to float an image. It seemed easier than the div pull command when I saw it. Maybe someday I'll see it again and write it down this time. 

Have you figured a way to get links to show in your description of an image that's pulled left/right? I've tried different things, but the url always gets written out no matter what I try. But the only time I've done the "img src" command was when working with HTML.