"We can do some of those things," Luke said. "We can go into a hibernation state, control aspects of our bodies, but we Jedi don't have the molecular control that you seem to. Probably because of the difference in the way our abilities manifest themselves in day-to-day life; we use ours externally, in defending our charges and the like; yours seem to be more internal."

He caught a glint of something and saw her sucking her finger, but didn't press it. It seemed a reflexive action almost.