Hi Warren, I think IESG do ask for comments, and think that even +1 is a comment, I prefer if the draft was a WG darft only participants out of the WG can support. However, you SHOULD mention why you support that, is it related to a technology, RFC or a WG works, SHOWing interest is important to see how can the submitted darft be depended on in future. Usually we don't want just to publish a draft that has few interest/reason. Overall, it is the IESG or any sender to your account that SHOULD specify what was the request about, so as your example, there is no harm in support, Thanks for your input, AB