Incremental Blogger: Ink gestures in Microsoft Word

Seems that Loren over at Incremental Blogger: Ink gestures in Microsoft Word has created something somewhat similar to ProofRite. The main difference is that his is focused on electronic markup and correction while ProofRite's major component was completing the eletronic-paper-electronic loop for annotations. Of course, most of my work was focused on the electronic annotations, so this is still very relevant. Perhaps it'd even be possible to integrate it with PADD?!

I'll be interested to try it out and see if I can get a peak at the code.