*NOTE: Do not post confidential information in this bug report.*

What's the URL of the page containing the problem?


What steps will reproduce the problem?
1. View a diff.
2. Press < or > a bunch of times.

What is the expected output? What do you see instead?
< and > should go to the previous/next file, but they're inconsistent. 
Sometimes they'll stop in the middle of the diff.  Sometimes they go in the
wrong direction.  Sometimes they seem to skip around randomly...


What operating system are you using? What browser?
Windows XP 64 sp2

Please provide any additional information below.