Check out Pentadactyl a fork of vimperator by several of the developers. I currently am using it on 4.0RC1. Additionally, the nightly builds of vimperator have been working reasonably well on the 4.0 betas; I assume they would work well on the RC, too, but I haven't tried yet.

To access AutoCorrect options in Word 2007, click the Microsoft Office Button (the button in the upper-left corner of the Word window) and choose "Word Options," which is near the bottom right corner of the menu. In the options dialog, choose "Proofing" in the left-hand pane, and an "AutoCorrect Options..." button should be available near the top of the right-hand pane. The options provided for AutoCorrect should be similar to earlier versions of Word.

Additionally, this workbook available from Microsoft provides a reference for the "Locations of Microsoft Office Word 2003 commands in Microsoft Office Word 2007":

Word Ribbon mapping workbook