Phabricator / Maniphest: How can i request re-opening of a closed bug?

When in Maniphest a bug has been closed, and I want to request a re-evaluation of that bug, how can I do that? e.g. in this bug I’ve added a reply to the closed bug, but I’ve got the feeling it gets less attention than a new bug would get. (because it is closed as invalid)

I don’t want to create a new bug, because the bug I encounter is exactly the bug described by the original poster. Is there a way for re-opening a bug?

did you try choosing “Reopen Task” from the Action drop down menu above the comment box?