Currently, when we edit a comment, the editing input area appears at the bottom of the thread and that can lead the user to a lost in space feeling.
Contextually editing, would be the expected behavior.
Screenshot of current behavior + Screenshot of expected behavior.
(also included a small gif)
Also, If possible, the actions available on the dropdown should reveal the nuxeo-primary-color as bgcolor on hover (consistently with the nuxeo-selectivity and other drops, to give a clear feedback to the user, on what he is about to click).