Since they have been doing a lot of work on it with lots of updates, figured it would be good to know what it is supposed to do so you can tell me what it does do. Only picked out the pertinent pieces for show. Website is here if you like that kind of stuff.
http://imperavi.com/redactor/Super clean on pasteYou won’t believe the perfection of Redactor’s clean up capabilities. The tool cleans up text automatically on paste. Simply copy text from MS Word, paste it into Redactor and you’re done, crystal clean text ready for you to use.
iOS 6 upload support
Better text alignment
Paste links, tables and images with fantastic code clean-up!