On a closed thread the page still displays the inviting post form with user avatar beside it. Having the post form all ready to use with my avcatar beside it is a very powerful design feature. It draws me in and pulls me to post because it makes me look as if I'm already part of the thread. A closed thread should therefore mark its difference by NOT displaying the editor form. Otherwise - it rather dilutes the welcoming feel on all other threads showing that the editor post form is just thrown in everywhere there is a thread;. - it actually sets the user up for rebuff - if the text about the message is not noticed, user writes post maybe with care and effort, only to be rejected. NOT a good gift to our user. Quick conditional on this pretty please. Maybe for now we could add it to EXTRA.css?