Sorry - got a little pissy there myself. As a former programmer I can imagine several valid, technical reasons why they had to limit it to 5. One of the logitech engineers posted that they considered 10 but had to go with 5 (I forget where - maybe the logitech forums or avsforum). Without understanding the code and the tradeoffs involved I don't think it's fair to imply that it would have been easy to have more than 5.