I’ve been meaning to post this one for a little bit but..I’ve been testing it out and have really enjoyed using it. This tool is a modification to the graph editor within Maya. It’s called the Graph Editor Redux. It looks to have been developed by Ron Bublitz and he posted it on Creative Crash formerly Highend 3D. The plugin puts together alot of the animation tools that are out there all in one into the graph editor. It seems pretty handy and I do enjoy it. There is a tweener and autoTanget among others. It comes with a PDF explaining each button which is pretty handy. There are a few bugs on it that you can see in the reviews section and you can post comments and reviews on Creative Crash. One suggestion is to make it for 2009 and 2010 because for now it is only for 8.5 and 2008. So I look forward to the update.
So check it out, mess around and enjoy.