<mx:Canvas backgroundColor="0x66CC66"  height="100%" width="100%">
  <my:sample_flex_shape_script w="200" h="200" />
  <my:sample_flex_shape_anim x="200" y="200" />
  <my:sample_flex_shape_anim x="500" y="200" />
  <my:sample_flex_shape_script w="600" h="600" />
  </mx:Canvas>
  <my:sample_flex_shape_logo right="20" bottom="10" />
  </mx:Application>