Is there an undo button?

The "BlogThis" applet from the original blogger no longer works, which I find very irritating.

So I went to Blogger help and reinstalled it, thinking that I just needed the latest version of BlogThis. Nope. Not only is the bad version still available, it's the only one available. This is disappointing, because so far I haven't located the advantages of Blogger2. They seem to have something to do with drag-and-drop formatting for templates, but I don't need that ability right now.

I guess it's time to complain to the management, which is tricky with a free service.