title: How do "States" work in Flash Builder and Flex?
body: <p>I'm a little unclear as to how "states" work in Flex and Flash Bilder 4. Are states like "frames" in Flash Pro, or am I getting them wrong?</p>
  
  <p>How would I show difference "screens" to a user? (login, admin panel - settings, main menu)I take it that I need to use states, but I haven't figured out how to do so. Should I be using Actionscript somewhere, something else?</p>