How can I edit comments ?

just click on the comment title.

Corpodibacco,

Thank you.
I thought that would have taken me back to the dashboard.

They’ve got links for everything else there, would it have killed them to put an edit link there too, as in previous versions of WP.

Oooh, thanks for having asked the question. I spent 10 minutes trying to figure out where the “edit comments” went after upgrading. I think perhaps this was streamlined a bit too far; just a tad counter-intuitive, as I’d assumed that the comment “title” (which is the user name on my blog) would mean I’d then email the commenter…and when you have “edit” links everywhere else, you tend to look for them here as well!

unapprove | spam | delete would be better as edit | unapprove | spam | delete

The actions column in Manage Comments could be narrower and the prompts could become 2 lines:

edit | unapprove
spam | delete

There will always be enough vertical space for two lines of prompts since there are two lines (comment author; email and IP) to the right of the avatar.