We were crestfallen to discover that our review unit of the Laptop Dock for Moto's Atrix 4G didn't have multitouch capability, making scrolling a rather old-fashioned affair -- and considering that a desktop build of Firefox figures prominently into Webtop's capabilities, scrolling is something you'll be doing quite a bit of. Well, this is where it gets weird: a number of people on xda-developers are discussing the fact that in-store demo units of the Laptop Dock seem to mysteriously have multitouch added in, and at least one poster notes that a Motorola rep that visited his local store a while back had multitouch w