The PM Glass Box.
In days of yore, if you didn't like something on PM, you could fume to us in a private letter, or write to Feedback and hope they'd read it out.
Not any more. Each weeknight in this public forum, which is moderated by people independent of the production team, you can say what you think of tonight's PM. Tonight's PM editor, (who is in fact ALWAYS in charge) Joanna Carr, will read your comments and may well add her own.