When the Transaction Detail form slides into view on the web app, the rest of the screen blurs so badly that it cannot be read.
But now that the form is on the right (instead of in the middle) it would be nice to be able to actually read the list of transactions so that you can see where you are in the list. Just graying out the window lightly would be enough to focus attention on the detail form.
This will be even more useful when/if the Transaction Detail gets "Previous" and "Next" buttons (which I think is planned for sometime in the future).