OmniGraffle document versioning interface on Mac OS X Lion showing two versions of a transit journal relationships diagram side by side for comparison.

I’ve recently seen updates to some of the applications that I use regularly supporting the new document versioning feature in Lion. Wow. Time Machine is really nice, but you don’t have to use it that often. Being able to go back in documents is something I think a lot of people will find helpful. The trick will be knowing you can do it. The screen shot below is from OmniGraffle.