Thanks :D
I got a bit too used to the office 2007 equation editor, so I am much faster on it then on Mathtype. The best guide to the keystroke shortcuts for office 2007 that I have found is here, however knew most of them by the time I discovered it...
Copy the lambdabar symbol under Java here: http://www.fileformat.info/info/unicode/char/019b/index.htm
Open up word 2007, open up equation editior, paste the symbol into the equation editor and highlight.
To the Left Hand Side of the tab to the right of the Word Tools is a small orange...