PNG-24 (with transparency) - currently there is no option to output without transparency.
Some of my destinations (apple app store) can't take PNG-24 with an alpha channel. I currently have to use a photoshop batch to remove the (100% white) alpha channel.
A checkbox to include alpha might be useful.
btw - I can use j-peg instead in this instance but I prefer to use png - having greater control over what comes out of AD is always going to be a win.
