CafeTran

On second thought: a separate Tag menu, probably situated in the Translation menu, and containing all tag related features, would be a good idea.

Agree, but since you said "on second thought", I am left wondering if your post relates to sth else someone said here recently?

Yep. I replied to Igor that I'd expected the items in the View menu.

That's the thing with these features: they often fit into several categories, depending on your point of view/on what aspect you want to stress.