Flat View, Package Explorer in FB4

The new Flash Builder 4 comes with package explorer. Flex Builder 3 developers see this an instant eye transition in viewing project contents. Well, if you think you need some more time to move to the new package explorer in v4, you can still view the older folder structure of v3 in v4 by enabling a panel   Window->Show View->Others->General->Project Explorer (drag the panel next to package explorer so you can switch easily). No this is not your old v3 explorer though, it just gives you the old feel.

In Flash Builder 4, I like the toggle option for Flat View vs Hierarchial View. Here is the option to switch -




Flat View



Hierarchial View