For example, could you commit two Force dice to Enhance your Brawn by 2 (1/die)?
Could you commit two Force dice to the first Control upgrade on the left side of the Sense power, essentially spending an extra die in place of the upgrade (upgrade difficulty of attack targeting you; use once per die committed)?
Is there any text that supports of forbids this interpretation?
It came up in the game I'm in, where I fell on the side of No, and my friend on the other.