/*
This example demonstrates how to access the passes collection 
and get the first pass (the default) in the collection.
*/
var oPasses = ActiveProject.ActiveScene.Passes;
LogMessage( ClassName(oPasses) );               // Returns "PassCollection"
LogMessage( oPasses(0) );                       // Returns "Passes.Default_Pass"
LogMessage( ClassName(oPasses(0)) );            // Returns "Pass"