[doveman2]

Dunno. This is what I see when playing a movie and clicking the <select> button (defined as I pasted to you):

The first time I click it (when the Aspect Ratio OSD isn't visible) it will display the current aspect ratio - see above image - and then subsequent single button clicks will toggle through the possible aspect ratios.

Hmm, maybe it's a skin thing as I'm using AppTV. I'll try with Confluence.