[mythtv-users] Aspect Ratio Change Doesn't Seem to Work on Playback

[moodyjunk at frontiernet.net]

I'm playing back recordings, and though W is keybound to change the  
Aspect Ratio, it doesn't appear to do anything but display the aspect  
ratio value (4:3, 16:9, Fill, OFF, etc) on screen; it doesn't actually  
change the picture.  Any ideas what gives?