I'm looking forward to the Pro version. I asked about numeric postioning because I also use a freeware app called Mapping Magician. If you haven't heard of it it's a PC app that allows you to move UV maps around, either by dragging or by entering values in a dialog. You can't create maps like you can in UV mapper, but if you're doing a Poser figure, for example, and want to put the head in one spot, the body in another, etc., I find it easier to do this by entering values.