When doing an initial scan of the review comments it can sometimes be hard to figure out what the comment applies to. Arguably, I can always click on the line of code to see the comment in context, but it would be even better if I could see the code context in the list of the comments on top of the review. Many times there are only a couple of comments on the review that are narrowly scoped and providing the context would be extremely helpful in facilitating discussion. It's especially useful once the files are updated since you can no longer see the comments inline on the latest version.