What version are you running?
1.6.1
Describe the enhancement and the motivation for it.
I find trying to manage the list of Incoming Reviews on the Dashboard to be a frustrating experience. It is very difficult for me to determine what reviews I've looked at and which ones I need to look at. It would be nice if I could have the option to mark a review as "completed" as a reviewer to hide it from my Incoming Review Requests until such time as a change were made to the review request. That would allow me to mark things as done and make my "Incoming Review Requests" a real TODO list.
In a more concrete example, if four people send me a request and I look at 3 of them, it would be nice if there were a way for me 3 of them as done and have a list view that only showed me the 1 I had not yet looked at, at least until one of the first 3 were updated.