Originally Posted by jimv
If the crack is small, you can take a fine, round file to the area to get rid of it. The rounded area shouldn't crack again.
Dude, do not do that. The crank is done, hang it up as a trophy. A "lame", unbroken crank is better than a Campy cracked crank. Period.
I've broken 3 cranks, but they've all been mountain biking.