Hi, Catharine!
Ah, excellent! And that didn't work? Mmm, strange. I'm going to try it here to see if it works for me. In this comment box there is a little picture icon directly underneath the Italic format button. If I click on that icon and add a URL (in this case a thumbnail of one of my photos on flickr.) and click Submit I should see the image preview here:

Which works so far. Now I'll try posting it. That should be it though. At which step did it not work for you?
Cheers,
Noah


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