Hey, neato. I'd forgotten that there were other things besides volume (it just being the first) in that sub-menu. Didn't know there were image controls, though. (Note, it must be since the re-write, cos it's not on my trusty old .104 .) And they are separate from your monitor, which I guess you can only get to from its OSD but I checked to make sure.
Still, when mentioning something like that, it's helpful to say something like 'scroll through the menu or sub-menu', so that someone like me who forgets about such things, or someone who doesn't know it's not just one parametre will know to look for it.
Thanks, though, I may recently have need for it. Actually, this should be in the wiki so people with TVs aren't stuck in cases where they can't access an OSD, if there is one.