Life should NOT be a trip to the grave with the intention of arriving safely in an cool and well preserved body, but rather to skid in, chocolate in one hand, beer in the other, body wrecked, totally worn out and screaming WOO HOO what a ride!
I ran across a tool a few years ago that I use religiously. It is called Examdiff. It will allow you to make a comparison of two documents highlighting the additions, deletions and changes. You can download a copy free of charge (demo) from http://www.prestosoft.com/ps.asp?page=edp_download