Reminds me when I was teasing my coworker in the project that 75% of our source code was written by me - I had committed a bunch of icons as XPM files to our source code :)
(I can't remember whether he consequently reindented all those files...)
I once had a boss who measured productivity in lines of code. We had two developers. A changed line counted, as did a new line.
So... every week, I'd fire up the code formatter and change a setting for indents (2 spaces or 4, new line for curley braces, etc) and reformat all the code. My parter would refactor the most common function names. We were amazingly productive.
(I can't remember whether he consequently reindented all those files...)