>Andy,
>
>I'm sure there is some API funciton that will do that, but I wouldn't recommend it at all. Many people use other resolutions because they can't see or read the higher one. You would be effectively blinding those users. Why not design to the lowest resolution that will be used?

Not to mention that I mayhave apps other than yours running, or may switch to them, and you've got real issues knowing when tow switch modes. And you have no way of knowing if the change is going to force a reboot, which can really annoy the end-user....