I'm working on a laptop all the time o.o.. but there is different laptops to :/
... i tried to place the key as far apart as possible, because i heard that this problem would be solved in most cases by that... but I'm sorry if it does not work for you... -_-
i misunderstood you from the beginning.. ;D.. i though that you where talking about to many keys to control for one person on one keyboard ^^, sorry for the misunderstanding.