title: Refactoring a large, complex user-interface
body: <p>I have a big winform with 6 tabs on it, filled with controls. The first tab is the main tab, the other 5 tabs are part of the main tab. In database terms, the other 5 tabs have a reference to the main tab.</p>
  
  <p>As you can imagine, my form is becoming very large and hard to maintain. So my question is, how do you deal with large UI's? How do you handle that?</p>