Performancing, blog post editor

I'm testing Performancing, a good editor for blog posts, it can't connect to Blogger Beta yet, but I can always copy the code and paste it on the Blogger editor. Performancing has all the features of the visual Blogger editor (which has given me some problems, especially when uploading images which always appear at the top of the post, no matter where my cursor actually is) but it doesn't mess the code though it's not strictly pure XHTML (it still uses the b tag for bold instead of the correct strong). Oh yes, the only missing feature is the font choice, but don't we all keep our default? It can even save the drafts (here called "notes"), but be sure to save them before clicking on any other note you already saved otherwise the content you're editing will go lost (it doesn't prompt you to save)...

Here's a screenshot of the Firefox window divided in two after activating the extension from the icon at the bottom right of the browser, in the upper half there's the code editor of Blogger where I'll just paste the code...