Baffling, but the buttons upper left in CS5 that control the code and design views, live view, design, inspect, etc. have disappeard. They were there up until a day or so ago and can't recall changing any settings that might have made the go away. Does someone know how I can turn these back on rather than having to change these views via the top menu?
If all the toolbars are missing click on View->Toolbars. The one you are missing is Document.
I had the hardest time finding toolbars in the long menu. But I did and that was it, thank you!
You'd better reinstall DW CS5!