I created a screensaver for a client which I installed on his new laptop with a screen resolution of 1280x900. To my surprise, the screensaver wasn't "stretched" to fill the screen. It appears to be a 5x3 ratio. So, my question is, what "size" in the "Export screensaver" parameters should I use to display correctly on widescreen displays? And/or is there something else I should do to accommodate these widescreen displays?