title: iPhone App rejected because of Three20 "non-public API" "lineHeight" and "previousViewController"
body: <p>my app was rejected because of the non-public APIs</p>
  
  <blockquote>
    <p>3.3.1 Applications may only use Documented APIs in the manner prescribed by Apple and must not use or call any private APIs."</p>
    
    <p>The following non-public APIs are included in your application:
    lineHeight previousViewController</p>
  </blockquote>
  
  <p>What can I do? I used the three20-P31 version, but it is still
  rejected.</p>
  
  <p>Thx for help </p>