title: as3 external swf classes loaded
body: <p>I have external swf (ext.swf) that is loaded in my FlashDevelop as3 project.</p>
  
  <p>When I make check (<code>objectsList[0]</code> is Class1) I am getting false even though
  the <code>objectsList[0]</code> element is Class1. The Class1 is in the ext.swf</p>
  
  <p>But when I write command like (<code>objectListInExternalSwf[0]</code> is Class1) in external
  swf and then use that swf in my project and make check (<code>objectsList[0]</code> is Class1)
  I get true. </p>
  
  <p>My question is: do I have to use all the classes in my external swf so the compiler
  have to put them in the swf so they can be used in other projects where the swf is loaded as external?</p>