We know that one of the most popular ways to navigate within a file is File Structure popup. We’ve recently redesigned it to make the navigation more comfortable. New File Structure is tree-based and shows everything in your file when you first invoke it with Control+F12.
The following short screencast should explain better what we did.
Did you notice you can use Show Quick Doc and Show Implementations action from File Structure popup?
You can already try it in the latest IntelliJ IDEA 11.1 EAP. Let us know what you think and we can improve it even further before 11.1 is shipped.