Are blends working?

In the manual, sprite blends are linked to this page:

https://developer.mozilla.org/samples/canvas-tutorial/6_1_canvas_composite.html

But I'm not sure if I'm either doing it wrong, or it's bugged?

Here is what it shows the effect does on the site ('destination out' in B):

<img src="https://dl.dropbox.com/u/1024727/c2/blend.PNG" border="0">

What it looks like when I try using 'destination out':

<img src="https://dl.dropbox.com/u/1024727/c2/destination.PNG" border="0">

My capx file

It's working correctly. The dark grey is what's behind the canvas.

To use destination out correctly create a new layer with "Force own texture" set to yes. Move the two objects to the new layer and then "destination out" will only effect that layer instead of punching a hole all the way through the canvas.

Thanks Rojo!