Namespace * fails for class files containing abstract class

[edward stow]

The prado namespace notation with an * fails to find sublclasses of abstract classes that are contained in the same php file. The sample below fails to find the ExtendedTestClass? declarations contained in the file TestClass?.php

Home.php:

Prado::using('Application.*');
//Prado::using('Application.TestClass');  // does work

class Home extends TPage
{
	function onLoad($param)
	{
		parent::onLoad($param);
		$test = new ExtendedTestClass();
	}
}

TestClass?.php with two classes, the first is abstract.

abstract class TestClass
{
	abstract function testFunction();
}

class ExtendedTestClass extends TestClass
{
	function testFunction()
	{	
	}
}