Add option to NOT have these keys engage run mode.
In fact add option to have them not even move the avatar.
Or better yet give us access to grab the normal arrow keys for hot key use.
And vehicle or steering in a game is going to have to use these keys.
For example in my bubble breaker I use WASD to move the square around.
If the game wasn't broke now for numerous other reasons, I'd hit W twice to move the square and would begin running.