It would be great if you could add a tab functions so where ever you click on the layout screen, the cursor lands at that part of the code. Imho, that is the only real slick part of Dreamweaver. It might not be possible to easily include that feature though since we can't design in layout window. It's still worthy of the wish-list though.
Yes, that would be a great feature. I'm not sure if it is easily possible, but I will put it on my to-do list to potentially add it in a future version.