I like Visual Studio.Net. It rocks. However...
When I switch between the designer and code view, especially on a html page, I wish it would just leave my code alone. Look, just f**k off. You never work as you are supposed to - if I wanted your help, I wouldn't spend all my time trying to turn you off in the menus. I'd press CTRL+K, D, for example, then you could do something.
Chances of the dev team reading this are almost zero. But still, this is poor. Very poor, but mainly, not because it's bad (although it is), but because it's destructive.
And it p***es me off.
~This post has been heavily edited~