Remember that time when you were just totally stumped for ideas on a new Nike Dunk SB color scheme? Well, if you had a Microsoft Courier -- whose interface concepts have now been detailed extensively in a new video on Gizmodo -- you'd have little trouble recalling the incident, thanks to fancy tools like an "infinite journal," "grid" and "search" to keep your little virtual scrapbook in order. On display are new gestures that use both the pen and fingers, and seem a little more obvious and common sense than last time around. Copying and "tucking" an image for instance (clipping it to the black binding in the center) is done with a finger, as is a swipe gesture that pul
