Ok after playing around with the "View Thread" Option once again, I have desided to keep it there for good.
Remember: if you do use the thread viewer option, keep the window open before previewing message's because once message's are previewed the option disappears (for now anyway, until I can figure this one out) if it is possable
OO no while playing around I just had another thought - How to prevent our headers or footers from showing in the "Thread Viewer". This can be tomorrows thought