Dear Turner et al.,

Thank you very much for submitting your revised manuscript. I have received two reviews of your manuscript.

Both reviewers raise a number of important points that need your attention and clarification before i can consider the paper for publication. May I encourage you to provide 1) a response to reviewer file that list the reviewer comments and describes how the manuscript has/has not revised in response to those comments; and 2) a suitably revised version of the manuscript?

Sincerely,
Christine Chiu

Dear Dr Turner,

Thanks very much for the revised manuscript. I have received the reviewer's comments, and decided to publish it subject to the following. Could you please add a couple of sentences in the manuscript to act upon the reviewer's suggestions? We don't need to review the revised manuscript again.

Thanks again for submitting the manuscript to ACP. It has been a pleasure to read your manuscript.

Cheers,
Christine