Ive build meself a htpc and i love it and i run mythpc as a frontend, but at the moment to use it ive got a mouse hooked up and sitting ontop of my speaker so its pretty useless as you have to walk over to the htpc to use it. I was thinking last night that what i need is an rf remote but with buttons like left right up down (ie arrow directions), enter, escape, back, but also a scroll. Now this is where my idea kicks in for the scroll i was thinking of having circular bit of plexi like on the ipod that is used to scroll round to browse the list but i was thinking that this could be achieved by placing the scroll wheel of a dismantled mouse under a circular bit of plexi so when the plexi is turned it turns the scroll wheel aswell. It could also be styled around the ipod or similar aswell but would be a pretty useful gadget to control my htpc. Anyone got any ideas on how this could be achieved?