This is on an N800 yeah?

I watched some Let's play of LoL (my copy is coming next week) and totally see what you mean. So you're currently playing with the stylus?

I don't think I can do per-game keymapping yet with the new port rewrite.
It is the top item on my TODO list but I am afraid it won't make it to 1.4.0 (feature freeze sometime next week)

What other games are you using ScummVM for? Any problems?
I could use all the testing I can get. (especially from folks with N900 and N800 which I don't own and thus cannot test)