PNG Render set to 'RGBA' isn't rendering out as alpha!

Hey everyone, Have a slight problem.

I render out a simple image as a PNG and click ‘RGBA’ for the transparent background…

But I still get a solid image!

Here’s a pic:

Can someone please help? I’m sure it’s a single tick box somewhere >.>

Have you set the Render / Shading / Alpha option to Transparent ?

Just what Richard said… but with a picture. :smiley:

That was it…

Thanks guys!